Introduction
Updated : January 12th, 2005
Windows XP Service Pack 2 installs a brand new “Security Center” for users to protect their computers against a variety of security risks.


Updated : January 12th, 2005
Windows XP Service Pack 2 installs a brand new “Security Center” for users to protect their computers against a variety of security risks.


Tech Specs for Trinidad and Tobago
Created : July 7th, 2004
This page provides information about some of the basic technical specifications and standards in use in Trinidad and Tobago. Will you be visiting Trinidad and Tobago in the near future? Will you be bringing your electronic devices (e.g. digital camera, cellphone, PDA, laptop computer, MP3 player, etc) with you? This page is for you.
In Trinidad and Tobago, electricity is distributed by the Trinidad & Tobago Electricity Commission (T&TEC). Their official website is located at: http://www.ttec.co.tt/. According to their website, electricity is supplied:
For most purposes, the electrical outlets available to the typical visitor (at hotels, guest houses, homes of relatives/friends, etc) will supply 115V/60Hz electricity.
Notes:
Types of electrical plugs:
Land line service in Trinidad and Tobago is provided by Telecommunications Services of Trinidad and Tobago (TSTT). Their webiste is located at: http://www.tstt.co.tt. TSTT uses standards similar to those of North America:
The local phone company, Telecommunications Services of Trinidad and Tobago, (TSTT) offers both TDMA and GSM cellular service. Reminder: Check with your cellular service provider for information about roaming rates, compatibility, etc.) before bringing your cellular phone to Trinidad and Tobago.
Further information about the GSM service can be found on our GSM in TnT page.
Trinidad and Tobago uses the North American standard for television broadcasting.
NTSC to PAL and PAL to NTSC conversions are available from local video production companies (check the local telephone directory for contact information) but can be expensive for the average visitor.
Dial-up access is still the most common with “broadband” available in limited areas. For general information check this page: Internet Access Options in TnT
As a visitor, you have several options by which you can access the Internet:
The major hotels offer access in one form or the other:
There are many cybercafes locate throughout the country, check the local telephone directory for contact information. Quality of service, speed and available equipment/applications varies from cafe to cafe.
One local ISP, Opus Networx offers a “visitor account” for the duration of your stay. Check the website: http://www.opusnetworx.co.tt for further details.
The local phone company (TSTT) offers Internet access service without the need to sign-up for an account. Simply configure your computer to dial 619-easy (3279) and use the username EASY (use all capital letters because it is case-sensitive). There is no password. The call will cost TT 75 cents per minute (VAT inclusive) and will be billed to the phone number from which the call was made. e.g. if you make the call from telephone number 611-0001 and spend 10 minutes online, then the charge of (0.75 x 10) TT$7.50 for Internet access time will be added to the bill for phone number 611-0001. Please do not abuse the facility and leave your relatives or friends with large phone bills for Internet access time.
There are no “freenet”-style 80211.b, 80211.g or other such public access wireless (“WiFi”) networks currently in operation (July 2004).
Hardware for PC desktop systems e.g. RAM modules, motherboards, keyboards, mice, network cards, hard drives, floppy drives, video cards, cases, cables, etc are available “off-the-shelf” from local retailers.
Hardware for Macs is not so common. However, modern desktop Macs do use some components that are common to both Macs and PCs so, to a certain, limited extent, hardware is available.
Internal hardware for laptops (PCs and Macs) is rare. These machines use proprietary form factor parts which will not be available “off-the-shelf”.
Reminder: If you are traveling with your various electronic devices (e.g. laptop computer, PDA, digital camera, MP3 player, etc) bring: your AC adapter, spare batteries and your battery charger if possible/where applicable.
Trinidad and Tobago uses the Metric system for measurement:
However, as a former british colony, it is not uncommon for citizens to refer to these measurements in their imperial formats, e.g. “pounds”, “miles”, “feet”, “inches”, etc. Note: the Metric system should be used for all business transactions.
If your electronic equipment (e.g. laptop, digital camera, MP3 player, PDA) uses a battery with a proprietary form factor, it is unlikely you will be able to purchase a replacement “off-the-shelf”.
Reminder: travel with spare batteries and your battery charger if possible/where applicable.
Recordable Media is available in the following formats:
Local radio stations use the North American standard for frequency allocation:
There are two AM stations: 610 (state owned/operated) and 730 (privately owned/operated).
There are fifteen FM stations: 90.1, 92, 93, 94.1, 95.1, 96.1,
97, 98.1, 100, 101, 102, 103, 104, 105, 106.
Programming content includes: news, community announcements, local music, caribbean music, east-indian music, foreign pop music, hip-hop, talk radio, religious music and talk, easy listening and “golden-oldies”.
The 4 local television stations use the North American standard for frequency allocation:
These stations operate “over the air” on standard VHF and UHF broadcast frequencies. They are also available (unscrambled) on the local cable television system (CCTT) in Trinidad: TTT can be found on channel 3, TIC can be found on channel 4, TV6 can be found on channel 5, Gayelle on channel 7.
Before you send that email, remember:
We can only answer questions involving Trinidad and Tobago. Do not email us with questions about other countries. We may not be able to answer your question(s).
Information on this page is subject to change without further notice. We may not reply if your question has already been answered by material provided on this page. This page is for information purposes only. It is not an endorsement of the services provided by any entity linked to or mentioned on this page. You are solely responsible for any and all: financial loss, damage to your equipment or loss of data that may result directly or indirectly from the use of information contained on this page.
If you have questions (that have not already been answered on this page), comments, more information to add to this page, etc, please contact us
Last updated : 05/july/2004
The creator(s) of this page and the TTCS are not affiliated with any entity linked to or mentioned on this page. This page has not been endorsed in any way by these entities. Information on this page is subject to change without further notice. If you use any information from this page, you do so at your own discretion and risk and you are solely responsible for any and all: financial loss, damage to your equipment or loss of data that may result directly or indirectly from such use. In other words, if you screw-up, or your equipment or data gets screwed up, it is 100% YOUR fault! Don’t blame anyone else

The IEEE 1394 Standard was originally created as a replacement for the SCSI interface. Three versions of the IEEE 1394 Standard have been approved by the Institute of Electrical and Electronics Engineers (IEEE):
IEEE 1394a supports the following speeds:
IEEE 1394b supports a maximum speed of 800 megabits per second and is backward compatible with 1394a.
A maximum of 63 devices can be connected to one IEEE 1394 bus. The maximum number of bus-powered devices depends on the amount of power required by each device and the amount of power that can be provided by the computer.
Most IEEE 1394 equipment and interface ports support IEEE 1394a. At this time, IEEE 1394b is most commonly found on products from Apple.
IEEE 1394a is also known by the brand names “Firewire 400” and (to a lesser extent) “i.LINK”. IEEE 1394b is also known by the brand name “FireWire 800”.
IEEE 1394 enables one cable to simultaneously carry digital video signals, digital audio signals, computer data and control signals. Cables are available in a variety of lengths. There are three types of connectors/ports:
Cables can have different combinations of connectors:
IEEE 1394 has been designed to allow devices to be powered through the IEEE 1394 cable (e.g. FireWire 800 can provide up to 45 watts, with a maximum of 1.5 amps and 30 volts). Devices receive power only when they actually need it. One of the best examples of such a device is the Apple iPod digital music player: “FireWire” is the sole data and power connection. The iPod recharges its built-in battery while downloading music from the computer.
4-pin IEEE 1394 connectors/ports do not carry power therefore devices (which have those ports/are connected to such ports) will not receive power from the IEEE 1394 bus. They must be powered separately.
The most popular application of IEEE 1394 is as a data transfer interface for audio/visual (A/V) equipment and desktop and portable computers. Examples of that interface include connecting:
The IEEE 1394 Standard is sometimes refered to as “Firewire” and (to a lesser extent) “i.LINK” but this misleading because these terms (“Firewire” and “i.LINK”) are actually brand/marketing names and trademarks, not the actual Standard.
“Firewire” is Apple’s brand/marketing name for IEEE 1394 and related technologies. “i.LINK” is Sony’s brand/marketing name for IEEE 1394 and related technologies. Vendors and manufacturers who wish to use these names and logos to promote their own products must enter into a licensing agreement with either company. Strictly speaking, hardware and software should be advertised as IEEE 1394 (a or b) compliant/compatible rather than “Firewire” or “i.LINK” compliant/compatible.
According to Apple’s website:
The FireWire Logo is an Apple trademark and must be licensed for use by third-parties. There is currently no licensing fee. The agreement is a 5-page Adobe Acrobat file, and contains all the information and guidelines third-party developers need to license the FireWire Logo for use on product packaging, advertising, and other product marketing materials.
For the non-technical consumer: IEEE 1394, “Firewire” and “i.LINK” are compliant/compatible with one another because they are the same Standard. That is, an “i.LINK” device would work if plugged into a “Firewire” port and vice-versa.
When purchasing IEEE 1394 equipment be aware of the following:
Trivia: Most people refer to IEEE 1394 as “Firewire” for many reasons:
Information on this page is subject to change without further notice. If you use any information from this page, you do so at your own discretion and risk and you are solely responsible for any and all: financial loss, damage to your equipment or loss of data that may result directly or indirectly from such use. In other words, if you screw-up, or your equipment or data gets screwed up, it is 100 percent YOUR fault! Don’t blame anyone else.
![GSM in TnT | [05-jul-2004]](https://www.ttcs.tt/wp-content/uploads/2002/07/technology-article.webp)
updated : 05 July 2004
This page is about the GSM cellular telephone service offered by TSTT to citizens of Trinidad and Tobago.
GSM is the: Global System for Mobile Communications. It is a next generation telecommunications service that offers capabilities beyond the traditional voice and text of exisiting cellular services. TSTT is marketing the service under the brand name: “mpower”.
Note: the Trinidad and Tobago Computer Society (TTCS) is unable to answer questions about services in other countries.
GSM offers the same features as the existing TDMA system :
In addition to these features:
Data Services, including Internet access, are currently under trial and have not been officially launched at this time (early July 2004). The Services should be launched towards the end of July 2004. Further information about data services can be found at this link.
The ability to roam with a TSTT-based GSM phone is dependant upon these factors:
Reminder: roaming with a cellular phone (either TDMA or GSM) is expensive.
List of countries where TSTT customers have GSM or TDMA roaming capability. More countries will be added to this list as information becomes available:
This table is based on TSTT advertisements in the Guardian newspaper (Monday 13 October 2003, pages 36 and 37) and (Thursday 12 February 2004, page 79).
The ability to roam with a TSTT-based GSM phone is dependant upon these factors:
Reminder: roaming with a cellular phone (either TDMA or GSM) is expensive.
List of countries where TSTT customers have GSM or TDMA roaming capability. More countries will be added to this list as information becomes available:
| Operator | Available Service | Technology/Frequency | Rate (US$ per minute) | |
|---|---|---|---|---|
| Anguilla | Cable & Wireless | voice, voice mail | TDMA | |
| Antigua | APUA PCS | voice, 2-way text, voice mail | GSM 1900MHz | $0.66 |
| Antigua | Cable & Wireless | voice, voice mail | TDMA | |
| Aruba | Digicel | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.55 |
| Australia | Optus | voice, 2-way text, voice mail | GSM 900MHz | $0.44 |
| Austria | Connect Austria | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.68 |
| Austria | AUTMM-T-Mobile | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.72 ($0.33 for SMS) |
| Barbados | Cable & Wireless | voice, voice mail | TDMA | |
| Barbados | Digicell | voice, 2-way text, voice mail | GSM 900/1800/1900Mhz | $0.55 ($0.36 for SMS) |
| Belgium | Base | voice, 2-way text, voice mail | GSM 1800MHz | $0.77 |
| Belize | BTL | voice, 2-way text, voice mail | GSM 1900MHz | $1.43 |
| Bermuda | Telecom/AT&T | voice, 2-way text, voice mail | GSM 1900MHz | $0.60 |
| Brazil1 | TNL | voice, 2-way text, voice mail | GSM 1800MHz | $0.92 |
| Brazil | BTL | voice, 2-way text, voice mail | GSM 1800MHz | $1.43 |
| Bulgaria | Glo Bul | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.40 |
| Canada | Microcell | voice, 2-way text, voice mail | GSM 1900MHz | $0.69 |
| Canada | Rogers | voice, 2-way text, voice mail | GSM 1900MHz | $0.76 |
| Canada | AT&T | voice, voice mail | TDMA | $0.74 |
| Canada | Cingular | voice, voice mail | TDMA | $0.99 |
| Cayman Islands | Cable & Wireless | voice, voice mail | TDMA | |
| Denmark | Sonofon | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.58 |
| Denmark | TDC Mobile | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.03 |
| Dominica | Cable & Wireless | voice, voice mail | TDMA | |
| Dominican Republic | Orange | voice, 2-way text, voice mail | GSM 1900MHz | $0.46 |
| France | Orange France | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.74 |
| France | SFR | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.73 |
| Germany | O2 | voice, 2-way text, voice mail | GSM 1800MHz | $1.04 |
| Grenada | Cable & Wireless | voice, voice mail | TDMA | |
| Grenada | Digicel | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.55 |
| Guadeloupe | Orange Caraibe | voice, 2-way text, voice mail | GSM 900MHz | $0.61 |
| Guadeloupe | Bouygues | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.91 |
| Hong Kong | CSL | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.32 |
| Hong Kong | Hutchison | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.30 |
| India | Spice-Punjab | voice, 2-way text, voice mail | GSM 900MHz | $1.44 |
| India | Spice-Karanataka | voice, 2-way text, voice mail | GSM 900MHz | $1.44 |
| Israel | Cellcom | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $1.36 |
| Israel | Orange/Partner | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.70 |
| Italy | Vodafone/Omnitel | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.39 |
| Italy | TIM | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.52 |
| Jamaica | Digicel | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.55 |
| Jamaica | Cable & Wireless | voice,voice mail | TDMA | |
| Martinique | Bouygues | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.91 |
| Martinique | Orange Caraibe | voice, 2-way text, voice mail | GSM 900MHz | $0.61 |
| Mauritius | Emtel | voice, 2-way text, voice mail | GSM 900MHz | $0.48 |
| Montserrat | Cable & Wireless | voice, voice mail | TDMA | |
| Netherlands | Ben/T-Mobile | voice, voice mail | GSM 1800MHz | $0.50 |
| Republic of Panama | Cable & Wireless | voice, 2-way text, voice mail | GSM 850MHz | $0.76 ($0.22 for SMS) |
| Portugal | Vodafone | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.61 |
| Russia | Beeline/KB Impuls | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.50 |
| South Africa | MTN | voice, 2-way text, voice mail | GSM 900MHz | $0.38 |
| Spain2 | ESPRT-Amena | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.80 ($0.29 for SMS) |
| Spain | TME | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.82 |
| Spain | Vodafone/Airtel Mobile SA | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.70 |
| St.Bathelemey | Orange Caraibe | voice, 2-way text, voice mail | GSM 900MHz | $0.61 |
| St.Kitts & Nevis | Cable & Wireless | voice, voice mail | TDMA | |
| St.Lucia | AT&T | voice, 2-way text, voice mail | GSM 1900MHz | $0.61 |
| St.Lucia | Digicel | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.55 |
| St.Lucia | Cable & Wireless | voice, voice mail | TDMA | |
| St.Maarten | Orange Caraibe | voice, 2-way text, voice mail | GSM 900MHz | $0.61 |
| St.Maarten | Bouygues | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.91 |
| St.Martin | Orange Caraibe | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.61 |
| St.Vincent | AT&T | voice, 2-way text, voice mail | GSM 1900MHz | $0.61 |
| St.Vincent | Digicel | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.55 |
| St.Vincent | Cable & Wireless | voice, voice mail | TDMA | |
| Sweden | Telia Mobile AB | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.63 |
| Switzerland | Sunrise | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.72 |
| Taiwan | Farestone | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.24 |
| Turks & Caicos | Cable & Wireless | voice, voice mail | TDMA | |
| UK | O2 | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.81 |
| UK | Orange | voice, 2-way text, voice mail | GSM 1800MHz | $0.32 |
| UK | T-Mobile/One 2 One/DT Mobile | voice, 2-way text, voice mail | GSM 1800MHz | $0.35 |
| UK | Vodafone | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.20 |
| USA | AT&T | voice, 2-way text, voice mail | GSM 1900MHz | $1.09 |
| USA | AT&T | voice, voice mail | TDMA | $0.74 |
| USA | Cingular | voice, voice mail | TDMA | $0.99 |
| USA | Cingular East | voice, 2-way text, voice mail | GSM 1900MHz | $0.76 |
| USA | Cingular West | voice, 2-way text, voice mail | GSM 1900MHz | $0.76 |
| USA | Verizon/Rogers AT&T | voice, voice mail | TDMA | $0.99 |
Important Notes:
1 ALL calls terminated on the TNL Brazil network are charged a one time charge of US$0.54.
2 ALL calls terminated on the ESPRT-Amena network are charged a set-up charge of US$0.17.
Note to visitors from (USA/Canada/Europe/Asia/”foreign”): If your “home network” is based in one of these countries/with one of these cellular/network operators, then you may have “seamless” GSM roaming facilities in Trinidad and Tobago. As always, contact the cellular/network operator who currently provides you with GSM services for further information.
Information in this section is based on a TSTT advertisment in the Guardian newspaper (Tuesday 22 June 2004, page 40).
TSTT has expanded its roaming coverage by entering into agreements with the following cellular operators:
| Operator | Available Service | Technology/Frequency | Airtime (US$ per minute) | SMS (US$ per message) | |
|---|---|---|---|---|---|
| Curacao | Telecom Curacao | voice, 2-way text, voice mail | GSM 900MHz/1900MHz | $0.66 | $0.40 |
| Dominica | Orange Caraibe | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.78 | $0.25 |
| Finland | Finnet Networks | voice, 2-way text, voice mail | GSM 900MHz/1800MHz/3G | $0.40 | $0.19 |
| Greece | Cosmote Mobile Tel | voice, 2-way text, voice mail | GSM 1800MHz | $0.54 | $0.20 |
| India | BPL-Kerala | voice, 2-way text, voice mail | GSM 900MHz | $1.82 | $0.48 |
| India | BPL-Maharashtra | voice, 2-way text, voice mail | GSM 900MHz | $1.82 | $0.48 |
| India | BPL-Mumbai | voice, 2-way text, voice mail | GSM 900MHz | $1.82 | $0.48 |
| India | BPL-Tamil Nadu | voice, 2-way text, voice mail | GSM 900MHz | $1.82 | $0.48 |
| Malta | Go Mobile | voice, 2-way text, voice mail | GSM 1800MHz | $0.62 | $0.31 |
| Mexico | Telcel | voice, 2-way text, voice mail | GSM 1900MHz | $0.94 | $0.39 |
| St. Maarten | Telcell | voice, 2-way text, voice mail | GSM 900MHz | $0.60 | $0.17 |
| Suriname | Telesur | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.90 | $0.28 |
| Taiwan | Chunghwa Telecom Mobile | voice, 2-way text, voice mail | GSM 900MHz/1800MHz | $0.31 | $0.17 |
| USA | T-Mobile | voice, 2-way text, voice mail | GSM 1900MHz | $0.69 | $0.10 |
Notes:
Information in this section is based on a TSTT advertisment in the Guardian newspaper (Wednesday 02 June 2004, page 6).
TSTT customers roaming on any Cable and Wireless cellular network in the Caribbean will be able to use the following roaming rates:
These rates are effective only when roaming in the following countries:
Notes:
Information in this section is based on a TSTT advertisment in Newsday (Tuesday 29 June 2004, page 24).
TSTT has reduced the rates on international calls by fifty percent (50%) effective 29 June 2004. This rate reduction is applicable to mobile users and means that the discount offered on the 10-10-335 service will no longer be available.
These new rates DO NOT APPLY to the following countries:
Mpower post-paid plans:
| mpower 100 | mpower 200 | mpower 500 | mpower 800 | mpower 1500 | mpower 2500 | mpower unlimited | mpower corporate | mpower corporate employee | |
|---|---|---|---|---|---|---|---|---|---|
| Monthly access fee | $161.00 | $287.50 | $517.50 | $690.00 | $1,150.00 | $1,725.00 | $5,750.00 | $86.25 | $92.00 |
| Included minutes | 100 | 200 | 500 | 800 | 1500 | 2500 | Unlimited | Not applicable | Not applicable |
| Rollover minutes | Included | Included | Included | Included | Included | Included | Not applicable | Free calls Mon – Fri: 10pm – 6am | Free calls Mon – Fri: 10pm – 6am |
| Sunday calls | 12 cents per minute | 12 cents per minute | 12 cents per minute | 12 cents per minute | 12 cents per minute | 12 cents per minute | Not applicable | 12 cents per minute | 12 cents per minute |
| Lingo messages | 25 | 25 | 25 | 50 | 75 | 100 | Unlimited | Not applicable | Not applicable |
| Additional minutes | $1.30 | $1.04 | 92 cents | 81 cents | 75 cents | 63 cents | Not applicable | 63 cents | 63 cents |
| Additional lingo | 25 cents | 25 cents | 25 cents | 25 cents | 25 cents | 25 cents | Not applicable | 20 cents | 20 cents |
TSTT has revised its post-paid mpower plans. The new plans will be effective from 1st August 2004. All prices are in TT dollars and are VAT inclusive. The following table is based on an official TSTT advertisment (Trinidad Guardian Wednesday 30th June page 6 and Express Wednesday 30th June page 47).
| mpower 75 | mpower 150 | mpower 300 | mpower 600 | mpower 1000 | mpower 2000 | mpower 3000 | mpower unlimited | mpower corporate | mpower corporate employee | |
|---|---|---|---|---|---|---|---|---|---|---|
| Monthly access fee | $89.00 | $161.00 | $287.50 | $517.50 | $690.00 | $1,150.00 | $1,725.00 | $3,450.00 | $86.25 | $92.00 |
| Included minutes | 75 | 150 | 300 | 600 | 1000 | 2000 | 3000 | Unlimited | 100 | 100 |
| Rollover minutes | Included | Included | Included | Included | Included | Included | Included | Not applicable | Free calls Mon – Fri: 10pm – 6am | Free calls Mon – Fri: 10pm – 6am |
| Sunday calls | 12 cents per minute | 12 cents per minute | 12 cents per minute | 12 cents per minute | 12 cents per minute | 12 cents per minute | 12 cents per minute | Not applicable | 12 cents per minute | 12 cents per minute |
| Lingo messages | 25 | 25 | 25 | 25 | 50 | 75 | 100 | Unlimited | 25 | 25 |
| Additional minutes | 99 cents | 90 cents | 80 cents | 70 cents | 60 cents | 50 cents | 40 cents | Not applicable | 40 cents | 50 cents |
| Additional lingo | 25 cents | 25 cents | 25 cents | 25 cents | 25 cents | 25 cents | 25 cents | Not applicable | 20 cents | 20 cents |
An official TSTT advertisment (Trinidad Guardian Friday 5th December 2003 page 39) states the following rates for pre-paid GSM service:
TSTT has revised the rates for its mpower pre-paid GSM service. The new rates will be effective from 1st August 2004. All prices are in TT dollars and are VAT inclusive. The following information is based on an official TSTT advertisment (Trinidad Guardian Wednesday 30th June page 6 and Express Wednesday 30th June page 47).
There are 2 packages for pre-paid customers: “just talk” and “talk ‘n lingo”:
“just talk” rates:
“talk ‘n lingo” rates:
Pre-paid cards (for both Liberty and Mpower pre-paid customers) are available in the following denominations: The rates are in TT dollars:
This table is based on an official TSTT advertisment: Trinidad Guardian Monday 24th May 2004 page 22.
| Card Denomination | Cost of card (VAT incl) | Bonus | Expiry | Available in |
|---|---|---|---|---|
| $10 | $11.50 | nil | 30 days | e-card only |
| $15 | $17.25 | nil | 30 days | e-card and mobile prepaid card |
| $25 | $28.75 | nil | 60 days | e-card only |
| $50 | $57.50 | nil | 120 days | e-card and mobile prepaid card |
| $100 | $115.00 | $10 | 120 days | e-card and mobile prepaid card |
| $200 | $230.00 | $50 | 150 days | e-card only |
Information in this section is based on an official TSTT advertisment in Newsday Wednesday 30th June 2004 page 20.
TSTT will be marketing its GSM-based data services under the brand name mzone. The first mzone service will be Internet access via GPRS (general packet radio service). Users will have an always-on connection and will be able to use their mobile telephone (once it is capable of doing so) or GPRS-enabled device (e.g. a PDA) to:
Preliminary reports from users of the trial service indicate that access speeds are similar to those of dial-up Internet access via regular land-lines.
Data services will be launched soon and TSTT has published the following introductory rates:
| mzone unlimited | mzone 10 | mzone 20 | mzone basic | |
|---|---|---|---|---|
| Monthly access fee | $99.99 | $37.50 | $75.00 | $15.00 |
| mbytes included | unlimited | 10 | 20 | 0 |
| Additional kbytes | Not applicable | 3 cents | 3 cents | 3 cents |
REGULAR mzone rates (see following table) will be effective from 1st September 2004.
| mzone unlimited | mzone 10 | mzone 20 | mzone basic | |
|---|---|---|---|---|
| Monthly access fee | $149.99 | $49.99 | $99.99 | $19.99 |
| mbytes included | unlimited | 10 | 20 | 0 |
| Additional kbytes | Not applicable | 3 cents | 3 cents | 3 cents |
TSTT has stated that it will continue to maintain/support the existing (TDMA) cellular network. However, as of Monday 17th May 2004, TSTT no longer activates TDMA phones for post-paid (“Connect”) service but existing “Connect” customers will continue to receive service. TSTT will continue to activate pre-paid TDMA (“Liberty”) phones. If you want to be on a post-paid plan, you will now have to purchase a GSM phone and sign up for one of the GSM packages. See these sections for more information:
It should be able to work on the TSTT system as long as it can use the 1800Mhz frequency. However, the ability to use your “foreign”
phone and the features available to you while in Trinidad and Tobago will be determined by the roaming agreement between TSTT and the network operator that services the
area where you normally use your phone. The roaming agreement provides for user authentication, billing procedures and service charges.
Contact the cellular/network operator who currently provides you with GSM services. This network operator is the entity responsible for making the roaming agreement and will be able to tell you:
Any GSM cellular phone that can use the 1800Mhz frequency should be able to work on the TSTT system. However, you should check with TSTT before
purchasing that “used”/”pre-owned” phone. If you decide to switch from TDMA to GSM, there are a variety (in terms of features and cost) of GSM phones available from the popular brands e.g. Motorola and Nokia. At the present time GSM handsets and service plans are more expensive than TDMA handsets and service plans in Trinidad and Tobago.
TSTT is offering the following Nokia handsets with its various GSM service plans :
Further details about the Nokia phones on this list can be found at the official Nokia website: http://www.nokiausa.com/.
TSTT is offering the following Motorola handsets with its various GSM service plans:
TSTT is offering the following Samsung handsets with its various GSM service plans:
TSTT is offering the following Sony-Ericsson handsets with its various GSM service plans:
As always, contact TSTT for further information on cost, availability, different brands of phones, etc.
TSTT will provide Subscriber Identity Modules (SIMs) (See: What are SIMs?) for the phones that are bundled with its various GSM service plans. In general, SIMs will be issued with the purchase of a handset. You will be able to purchase additional SIMs without having to purchase a handset.
SIM configuration: TSTT will provide the SIM configuration in order to identify TSTT specific customers as well as enable various services for the local network. See the What models/brands of cellular phones will work on TSTT’s GSM system? section for a list of GSM phones being provided by TSTT.
You must first contact the cellular/network operator who currently provides you with GSM services. The network operator will be able to provide you with the relevant details about roaming especially where (geographic location) you can roam with your phone. You can also consult the following sections on this page:
If you want to purchase a GSM cellular phone from (USA/Canada/Europe/Asia/”foreign”), it must meet these specifications:
Other factors to take into consideration:
TSTT can be contacted about GSM service:
Before you send that email, remember:
If you have questions (that have not already been answered on this page), comments, more information to add to this page, etc, please contact us at: ttcs@opus.co.tt
Last updated : 05/july/2004
DISCLAIMER: The creator(s) of this page and the TTCS are not affiliated with Telecommunications Services of Trinidad and Tobago (TSTT). This page has not been endorsed in any way by TSTT. Information on this page is subject to change without further notice. If you use any information from this page, you do so at your own discretion and risk and you are solely responsible for any and all: financial loss, damage to your equipment or loss of data that may result directly or indirectly from such use. In other words, if you screw-up, or your equipment or data gets screwed up, it is 100% YOUR fault! Don’t blame anyone else.

The Telecommunications (Amendment) Bill 2004 was introduced in the House of Representatives in March 2004. The introductory text of the Bill states :
“These amendments to the Telecommunications Act 2001 purport, inter alia, to bring clarity to provisions considered ambiguous, to encourage investment by creating and sustaining a framework for fair competition and to ensure the availability of quality services at affordable prices; all of the foregoing being required by the International Telecommunications Union and the World Trade Organisation in respect of legislative reform in the telecommunications/ICT industry.”
The Explanatory Notes for modifying the definition of “public telephone service” “..will make it abundantly clear that the Authority will regulate the delivery of all public voice services irrespective of the means used to provide the service (e.g., VOIP)”
Page 3 of the Explanatory Notes for the definition of “value added service” states that : “The existing definition creates ambiguity with respect to the classification of ISPs. Government’s policy requires the regulation of ISPs as public data telecommunications service providers. The revised definition (of value added services) is in accordance with this policy prescription as the definition makes it clearer that value added services are services that provide content and shall not include services by which such content is provided. ……
Various comments/opinions of the Telecommunication (Amendment) Bill :
The Telecommunications Amendment Bill, 2004 was passed in the House of Representatives on the 20th April, 2004. It was passed in the Senate with amendments on 18th May 2004. The House of Representatives approved the Senate Amendments on the 26 May 2004. It was assented to on June 14th, 2004.
![SMS in TnT | [05-jun-2004]](https://www.ttcs.tt/wp-content/uploads/2002/07/technology-article.webp)
SMS in TnT
updated : 05 June 2004
SMS or Short Message Service, (also known as short messaging service, text messaging, mobile messaging, or alphanumeric paging, celltext, texting, phone messaging) enables you to send brief text/numeric messages to and from digital cellular telephones. Messages can originate from cell phones as well as e-mail addresses and public SMS gateways on the Internet. Telecommunications Services of Trinidad and Tobago (TSTT) is offering the service under the brand name “TSTT Lingo”.
The Trinidad and Tobago Computer Society (TTCS) is unable to answer questions about services, cellphones, etc offered/available in other countries.
Messages can be received while making voice calls, there are no busy signals to contend with, it is silent and discreet (unless you have one of the many annoying alert tones enabled!). Messages generated by SMS are delivered immediately and directly to your phone, there is no need to call an access number or enter/remember a password to retrieve it (as must be done with voice-mail).
In Trinidad and Tobago, users of the pre-paid services (both “Liberty” for the TDMA and pre-paid Mpower GSM) have found that brief messages sent via SMS are cheaper than making a voice calls to “send” the same information.
SMS messages are sent to and processed by a Short Message Service Centre, which then delivers the message to the recipient’s phone. If the phone is turned off, the service centre will store the message and attempt to re-deliver it for a period of 3 to 7 days. The actual time is dependant upon the service provider (TSTT).
E-mail and SMS are both “store and forward” systems that utilize a “gateway” to pass messages from senders to recipients, however, the obvious difference between the two are the length/complexity of the messages that can be sent on the respective systems. The maximim size of a SMS message is usually 160 characters (actual size is dependant on the service provider). The messages are limited to text and numeral characters. Graphics, colour, HTML formatting and file attachments are not allowed.
On the other hand, e-mail can contain thousands of characters and allows the use of HTML formatting, files to be attached and images to be embedded within the message . Instant Messaging Service (IMS), (e.g. AOL Instant Messenger “AIM”, ICQ, MSN Messenger and Yahoo Messenger) allows you to conduct real-time text conversations (“chat”) with people who are simultaneously connected to the Internet and, in some cases, allow the transfer of files. SMS messages are immediate, but not simultaneous.
Receiving messages is easy. Most phones will display an incoming message alert graphic on the screen. You may also set a tone to sound when incoming messages are received. Once a message is received, you can use the scroll keys on your phone to view the content of the message. Options to store, reply, or forward each message will be available at that time. The exact procedure to send a message varies from device to device, but it usually involves entering the recipient’s phone number or e-mail address, and then composing the message with the phone keypad. You may have the option to send the message instantly or store it for later delivery. Check the user’s manual for the specific details on how to access these features on your particular brand/model of cell phone.
Cellular service providers who offer SMS usually offer public SMS gateways, which allow you to compose and send messages from the service provider’s web site. TSTT does not offer such a service from/on any of its websites at this time. A number of independently operated message gateways also exist on the Internet. These public gateways are usually available from any computer with Internet access. Examples of locally operated gateways can be found at:
Update: According to a news report (Sunday Guardian: 14th December 2003 page 3 and Sunday Newsday: 14th December 2003 page 8) TSTT will begin to charge for receiving SMS messages sent from the Internet in April 2004. How will this affect the public SMS gateways? We do not know but most likely they will have to shut down.
Update 2: May 2004: TSTT has not implemented any charges for receiving SMS messages sent from the Internet at this time.
Some information in this section is based on a TSTT advertisment in the Trinidad Guardian newspaper (Sunday 9th November 2003 pg 61)
At this time (May 2004):
Update: According to a news report (Sunday Guardian: 14th December 2003 page 3 and Sunday Newsday: 14th December 2003 page 8) TSTT will begin to charge for receiving SMS messages sent from the Internet in April 2004. Actual prices have not been released. The charge for receiving SMS messages sent from the Internet will be applicable only when the sender “is not an Internet or mobile customer using TSTT’s network”.
Update 2: May 2004: TSTT has not implemented any charges for receiving SMS messages sent from the Internet at this time.
TSTT has implemented a commercial/pay “SMS Content service”. See this section: Commercial SMS Services for further details.
Information in this section is based on TSTT advertisements in the Trinidad Guardian newspaper (Saturday 22nd May 2004 pg 34 and Wednesday 26th May 2004 page 20)
The TSTT SMS content service was launched on Monay 24th May 2004. It is being marketed under the brand “TSTT Lingo Info Text”.
Lingo Infotext is available in the following categories/times/cost:
How to subscribe to the service:
How to UN-subscribe to the service:
Some information in this section is based on an official TSTT advertisement in the Trinidad Guardian newspaper (dated Monday 4th March 2002 page 15)
There are three ways to send messages via SMS:
The TTCS has a separate page about ringtones:
https://www.ttcs.tt/2002/07/17/about-ringtones-17-07-2002/
TDMA
Ericsson:
Motorola:
Nokia:
GSM
Notes:
Your SMS message must meet the following specifications in order to be sent and received successfully:
SMS supports a limited number of characters per text message (approx. 160) so here’s a list of abbreviations and emoticons to help create that message.
@WRKAt work 2BCTNDTo be continued 2D4To die for 2G4UToo good for you 2HT2HNDLToo hot to handle 2l8Too late 4BARSFeeling very good today 4EForever 4YEOFor your eyes only
A3Anytime, Anywhere, Anyplace AAMAs a matter of fact ABAh Bless! ADCTD2LUVAddicted to Love AFAIKAs far as I know AFK:Away From Keyboard AKAAlso known as ALLWANISUAll I want is You AMLAll my love ASAPAs soon as possible ATBAll the best ATK:At The Keyboard ATM:At The Moment ATWAt the weekend AWHFYAre we having fun yet
B4Before BAK:Back At Keyboard BBFNBye Bye for now BBL:Be Back Later BBSBe back soon BBSDBe back soon darling BCNUBe seeing you BFBoy Friend BGWMBe gentle with me BRBBe right back BTWBy the way
CLD9Cloud 9 CMCall me CRSCan’t remember stuff CuSee you CUIMDSee you in my dreams CULSee you later CUL8RSee you later CYASee You
DkDon’t know DUR?Do you remember?
E2EGEar to ear grin EODEnd of discussion EOLEnd of lecture
F2FFace to face F2TFree to talk FAQFrequently Asked Questions FCFingers Crossed FITBFill in the Blank FUBARFouled up beyond all recognition FWIWFor What It’s Worth FYEOFor your eyes only FYAFor your amusement FYIFor your information
GALGet A Life GFGirlfirend GGGood Game GMESUMLUVINGive me some loving GMTA:Great Minds Think Alike GR8Great GSOHGood Salary, Own Home GTGGot to go GTSYGlad to see you
H2CUSHope to see you soon H8Hate HAGNHave a good night HANDHave a nice day HLDMECLSHold me close HT4UHot for You H&KHugs and Kisses
ICI See ICQI Seek you IDKI dont know IGOTUBABEI’ve got you babe IIRCIf I recall correctly IMHOIn my humble opinion IMII mean it ILUI love You IMBLUVIt must be love IOWIn other words IOUI owe you IRLIn Real Life IUSSIf you say so
J4FJust for fun JFKJust for kicks JSTCLLMEJust call Me
KCKeep cool KHUFKnow how you feel KISSKeep It Simple, Stupid KITKeep in touch KOTCKiss on the cheek KOTLKiss on the lips
L8Late L8RLater LMAOLaugh My A## Off LOLLaughing out loud LOLROFLaughing out load, rolling on floor LTNCLong time no see LTSGT2GTHRLets get together
MTEMy Thoughts Exactly M$ULKECRZMiss you like Crazy! M8Mate MCMerry Christmas MGBMay God Bless MYOBMind your own Business
NANo access NCNo comment NEAny NE1Anyone No1No-One NRN:No Reply Necessary NWONo way out
O4UOnly for you OICOh, I see OTOHOn the other hand
PITAPain In The A## PRTParty PRWParents Are Watching PCMPlease call me PPLPeople
QTCutie
RAre RMBRing my Bell ROFLRolling On The Floor Laughing ROFLOLRolling On The Floor Laughing Out Loud ROTFLMAORolling On The Floor Laughing My A## Off RU?Are you? RUOK?Are you Ok?
SCStay cool SETESmiling Ear to Ear SOSignificant Other SOLSooner or later SME1Some One SNAFUSituation normal but all fouled up SOSSame old stuff SRYSorry SWALKSent with a loving Kiss SWGScientific Wild Guess
T+Think positive T2ulTalk to you later TDTUTotally devoted to you THXThanks T2GoTime to Go TICTongue in Cheek TMIYTake me Im yours TTFNTa ta for now. TTYLTalk to you later
UYou URT1You are the one
VRIVery
WB:Welcome Back WTF:What The F### WTG:Way To Go WUF:Where Are You From W8:Wait W4U:Waiting for you WAN2:Want to WRT:With respect to WUWH:Wish you were here
X!Typical Woman XKiss XCLUSVLYURSExclusively Yours
Y!Typical Man YBSYou’ll be Sorry YGMYou’ve got mail
No “words” available at this time.
Emoticons (also known as “smileys”) are used to convey a facial expression in text messages on mobile phones (SMS).
:-)Smiley :-(I’m upset/angry > ;-> Rude suggestions %-)Google Eyes :*)I’m drunk B-)I’m wearing sunglasses :-)~I’m drooling :~~)I’ve got a cold :’-(I’ve been crying :-@I’m gonna scream :-0Uh-oh :-XMy lips are sealed :-QI smoke !-)Black eye :”)Blushing 😐 :-|Deja vu :@)Pig :-$Put your money where your mouth is :-)Smiley :-PStick tongue out :-(*)You make me sick x-(You’re mad :-“Whistling ;-)Wink :-Sceptical : @Shouting :-oAppalled :-XNot saying a word |-ISleeping |-OSnoring %-}Intoxicated :-vTalking :-wTalking with two tongues (0_0)bTalking on cellphone d(0_0)bWearing headphones (O_O)/Great to see you,want a hug?/getting mugged (-@_@-)Scared/funky sunglasses (x_x)Dead (:0_0:)Freckles :)Smiling without a nose 8-)Smiling with glasses [:-)Smiling with walkman :-)8Smiling with bow tie {:-)Smiling with hair d:-)Smiling with cap C|:-)Smiling with top hat (:-)Smiling with helmet :-)=Smiling with a beard #:-)Smiling with a fur hat :-DLaughter :-(Sad :(Sad, without nose :’-(Crying :-cUnhappy :-||Angry :-(0)Shouting >:-(Very angry :-OWow :-|Determined O :-)An angel :-9Salivating 🙁 )Shocked :-~)Having a cold 😮 zzBored B-)Sunglasses B:-)Sunglasses on head 8:-)Glasses on head {:-)Toupee }:-(Toupee blowing in the wind -:-)Punk :-{)With a moustache :-{}Lip stick q(0_0)pHands over ears/not listening/girl with bows (-_-)Sleeping <|>_<|>Cat (*_*)Unconscious (D_D)Looking sideways
You will not be able to send/receive SMS messages if you are using a non-TSTT SIM. The TTCS page about GSM service in Trinidad and Tobago provides a list of coutries where TSTT GSM customers can roam and send/receive SMS messages.
Before you send that email, remember:
Last updated : 05/june/2004
The creator(s) of this page and the TTCS are not affiliated with TSTT. This page has not been endorsed in any way by TSTT. Information on this page is subject to change without further notice. If you use any information from this page, you do so at your own discretion and risk and you are soley responsible for any and all: financial loss, damage to your equipment or loss of data that may result directly or indirectly from such use. In other words, if you screw-up, or your equipment or data gets screwed up, it is 100% YOUR fault! Don’t blame anyone else.


In early May 2004, the Ministry of Public Administration & Information released a proposed policy “to exempt licensing of systems operating in the 2.4GHz and 5.8GHz Industrial, Scientific & Medical (ISM) Bands for the provision of affordable wireless connectivity and Broadband Internet Access”.
The proposed policy recommends the use of 2.4GHz systems (such as 802.11b, 802.11g, Bluetooth) to be deployed within the constraints of or between the user’s premises for non-third party applications and 5.8GHz systems (such as 802.11a) to be deployed for both public and private network services.
The deadline for comments from the public on this proposed policy was Friday 28th May 2004.
Our main point in the comments on the proposed policy :
The 2.4GHz band should be given the same privileges as the 5.8GHz band and let users/market forces decide which band is more appropriate for their needs. In other words, 2.4GHz systems should be allowed to be deployed for both public and private network services, just like 5.8GHz systems.
In April 2006, the Telecommmunications Authority of Trinidad and Tobago (TATT) published a Spectrum Plan for Accommodation of Broadband Wireless Access (BWA) Services for comment. “..This plan proposes spectrum bands based on current wireless access technologies and sets out the approach to be adopted by the Authority towards licensing of these bands.”
In this document, this April 2006 policy states
6.3.4 Individual or user licences will not be required in order to use radiocommunication equipment in the 2.4 GHz band.
6.3.5 Radiocommunication systems using the 2.4 GHz band can be used for both private or public telecommunications networks and services or broadcasting services.
A 2nd version of Spectrum Plan for the Accommodation of Broadband Wireless Access Services was posted in July 2006

This page provides generic information about GSM, SMS and ringtones and replaces the “GSM in TnT”, “SMS in TnT” and “About Ringtones” pages previously hosted at www.ttcsweb.org. If you need information specific to your cell phone provider, check their Official Websites.
Last updated : 25 April 2006
The official websites for cellphone operators in Trinidad and Tobago are:
On these sites you can get:
See the Official Websites for the most recent rates.
What is dual band?
Dual band refers to the ability of GSM network infrastructure and phones to operate across two frequency bands. For example at 900MHz and at 1800MHz.
What is a tri-band phone?
A tri-band cellular phone has the ability to operate on any 3 of the frequencies commonly used by cellphone providers. Common combinations include: 900MHz/1800MHz/1900MHz or 850MHz/1800MHz/1900MHz.
What is a quad-band phone?
A quad-band cellular phone has the ability to operate on these 4 frequencies: 850MHz, 900MHz, 1800MHz and 1900MHz.
What GSM frequencies does TSTT/bmobile and Digicel operate? I want to buy my own GSM phone
Digicel uses the 850Mhz and 1900Mhz frequency band. TSTT/bmobile uses the 1800Mhz frequency band.
What is a dual “mode” phone?
A dual mode cellular phone has the ability to operate in either analog or digital mode depending on network conditions. This description is exclusive to TDMA phones since the GSM system is one hundred percent digital. Analog TDMA service is NOT available in Trinidad and Tobago.
Can a TDMA cellular phone work on the (Digicel or TSTT) GSM system?
No. TDMA cellular phones are incompatible with the GSM system.
What is GPRS?
GPRS is the GSM Packet Radio Service. Packet switching utilises the network only when there is data to be sent as opposed to sending a continuous stream of data over a permanent connection. Users are able to send and receive data at speeds of up to (a theoretical maximum) of 115Kbit/s. GPRS enables users to connect to a wide range of public and private data networks which use standard data protocols such as TCP/IP and make use of applications such as email or Internet (WWW) access.
What are SIMs? What are “Smart” cards?
Subscriber Identity Module (SIM) cards are used to provide individual identities for each mobile user: e.g. authentication and storage for user data and network configuration information. The current generation of SIMs (“Smart” cards) contain microchips which extend the “intelligence” and capability of the card. Users are now able to access a vast range of card-enabled (as opposed to network-enabled) applications. The SIM must be inserted in the phone for the user to make and receive calls.
What is “SIM lock”?
“SIM lock” is the term used to describe the pre-programming of handsets by manufacturers to ensure that the handsets will only work with SIMs issued by a specific GSM network operator. Both Digicel and TSTT have stated that they will be selling SIM-locked phones.
What is “roaming”?
Roaming is the ability for a cellular customer to make and receive voice calls, send and receive data, etc on “visited” networks, that is, GSM networks located outside the geographical coverage area of their home network. These “visited” networks can be accessed in the same manner as the home network. For example, a customer (with a GSM phone) is able to make and receive voice calls while travelling in Europe (an example of international/global roaming). There are 3 types of roaming:
See the official websites for further information about where customers can roam and the cost of such services.
What is “seamless roaming”?
Seamless roaming allows cellular customers to make and receive calls on “visited” networks, as long as there is a roaming agreement between the operator of the “visited” network and the operator of their “home” network.
What is “unregistered roaming”?
Unregistered roaming allows cellular customers to make (originate) calls on “visited” networks where there are NO roaming agreements between the operator of the “visited” network and the operator of their “home” network. Calls are billed via one of these methods: Collect, Credit Card or Calling Card. Calls which originate via unregistered roaming are usually more expensive than calls which originate via seamless roaming.
SMS or Short Message Service, (also known as short messaging service, text messaging, mobile messaging, or alphanumeric paging, celltext, texting, phone messaging) enables you to send brief text/numeric messages to and from digital cellular telephones. Messages can originate from cell phones as well as e-mail addresses and public SMS gateways on the Internet.
E-mail and SMS are both “store and forward” systems that utilize a “gateway” to pass messages from senders to recipients, however, the obvious difference between the two are the length/complexity of the messages that can be sent on the respective systems. The maximim size of a SMS message is usually 160 characters (actual size is dependant on the service provider). The messages are limited to text and numeral characters. Graphics, colour, HTML formatting and file attachments are not allowed.
On the other hand, e-mail can contain thousands of characters and allows the use of HTML formatting, files to be attached and images to be embedded within the message . Instant Messaging Service (IMS), (e.g. AOL Instant Messenger “AIM”, ICQ, MSN Messenger and Yahoo Messenger) allows you to conduct real-time text conversations (“chat”) with people who are simultaneously connected to the Internet and, in some cases, allow the transfer of files. SMS messages are immediate, but not simultaneous.
Receiving messages is easy. Most phones will display an incoming message alert graphic on the screen. You may also set a tone to sound when incoming messages are received. Once a message is received, you can use the scroll keys on your phone to view the content of the message. Options to store, reply, or forward each message will be available at that time. The exact procedure to send a message varies from device to device, but it usually involves entering the recipient’s phone number or e-mail address, and then composing the message with the phone keypad. You may have the option to send the message instantly or store it for later delivery. Check the user’s manual for the specific details on how to access these features on your particular brand/model of cell phone.
Cellular service providers who offer SMS usually offer public SMS gateways, which allow you to compose and send messages from the service provider’s web site. Digicel and TSTT DO NOT offer such a service from/on any of their websites at this time. A number of independently operated message gateways also exist on the Internet. These public gateways are usually available from any computer with Internet access. Examples of such gateways can be found at:
At this time (April 2006) neither Digicel nor TSTT charge for receiving SMS messages sent from the Internet.
Update : TSTT has disabled sending and receiving SMS via the Internet since late 2006. TSTT has given no notice on when such a service will be ever enabled.
What are the fees for the Short Message Service?
See the Official Websites for the most recent rates.
To send a Short Message using your cellular telephone, the message must be addressed to: 868####### (where ####### = the cell number of the person receiving the message). The exact procedure to send a message from one cell phone to another cell phone varies from device to device, but it usually involves entering the recipient’s phone number and then composing the message with the phone keypad. Check the user’s manual for the specific details on how to access these features on your particular brand/model of cell phone.
Most modern phones support SMS. See the Official Websites for information on which phones (and their features) are available to local consumers.
Notes:
Your SMS message must meet the following specifications in order to be sent and received successfully:
SMS supports a limited number of characters per text message (approx. 160) so here’s a list of abbreviations and emoticons to help create that message.
No “words” available at this time.
Emoticons (also known as “smileys”) are used to convey a facial expression in text messages on mobile phones (SMS).
for further information
Ringtones are the melodies/tunes/sounds/”noise” played when a call is received on your cellular telephone. Each phone has a certain
number of tones pre-installed. However, many modern phones can be customised with a personalised ringtone. The user/owner has a wider variety to choose
from and with a unique ring tone, it’s easier to distinguish one phone from another. Check the user’s manual and/or check the manufacturer’s website for further information on how to configure, add, delete, change the ringtones on your phone.
Check the Official Websites for further information. Independent ringtone providers (i.e. not associated with Digicel or TSTT/Bmobile) may charge a different (higher or lower) fee for transfering ringtones to your cellphone.
Check the Official Websites for further information. Independent providers (i.e. not associated with Digicel or TSTT/Bmobile) may charge a different (higher or lower) fee for transfering wallpapers to your cellphone.
Read your user’s manual and/or check the manufacturer’s website for further information or ask the dealer who sold you the phone.
These are the common methods of transfering data to and from a cellphone:
Independent providers (i.e. not associated with Digicel or TSTT/Bmobile) usually charge a fee for transfering ringtones/wallpapers/music/videos etc. to your cellphone.
Before you send that email, remember:
If you have comments, more information, etc to add to this page, please contact us at: admin[ at ]ttcsweb.org
Last updated : 3/july/2007

The Draft Policy on Broadcast and the Broadcasting Industry was released for public comment on the Trinidad and Tobago Government’s website in early August 2002 by the Ministry of Science, Technology & Tertiary Education. The Draft Policy includes proposals on the ownership structure of the broadcasting industry, a quota system for local programming content, non-profit and religious broadcasting among other issues.
With the deadline for submissions for comments on October 31st, 2002, the Trinidad and Tobago Computer Society (TTCS) submitted comments on the Draft National Policy and the Broadcasting Industry.
The Minister of Public Administration and Information announced the National policy on Broadcast and the Broadcasting Industry in the Senate on Tuesday 20th January 2004 and was made available for download from the NICT/FastForward website in February 2004.

We hold two types of meetings : Pizza Limes and Tech Meetings. A Pizza Lime is the name given to our monthly discussion forum which is usually held at Pizza Hut, Roxy Roundabout, Port of Spain on the second Wednesday of the month. The tech meeting is when we have computers on site to demonstrate a particular type of hardware or software.