Universal Prepaid Calling Card service For making low-cost International Telephone Calls from a fixed line phone or a mobile handset in any country to any Telephone Directory Number anywhere in the world The same Eco123 Card is usable in any country and the user can top up its credit amount easily with Prepaid Charge-Up Card for long term user Outstanding Features 1. Eco123 works with six kinds of Call Back Service:  - SMS-based Call Back Service whereby a call is made    by sending a short SMS message  - Access Number-based Call Back Service whereby a call    is made by first dialing an Access Number  - Web-based Call Back Service whereby a call is made    by entering the call data on-line   - Calling Number-based Call Back Service whereby a call    is made by first dialing an Access Number from a    mobile phone    - HTTP-based Call Back Service whereby a call is made    by sending the call data in a HTTP request  - Email-based Call Back Service whereby a call is made    by sending the call data in an email 2. Eco123 Universal Prepaid Calling Card may be registered in either of two ways:  - at this web site where the customer registers    username, password, call back card number, and    call back phone number  - by sending a SMS message containing the call back    card number and call back phone number to the    SMS access number of Eco123 3. Eco123 Universal Prepaid Calling Card can be charged up in three ways:  - at this web site by making an online payment  - at this web site by entering the card number of a prepaid charge up card purchased from    a card vendor   - by sending a SMS message containing the call back card number and the card number   of a prepaid charge up card purchased from a card vendor 4. Eco123 Universal Prepaid Calling Card user can change the call back number at this web site or by sending a SMS message as and when it is required. 5. Eco123 Universal Prepaid Calling Card is a high quality, reliable service with low rates for making International Telephone Calls in any country offering savings of 30% - 75% compared to the local telephone company's rates. 6. Where the local distributor of Eco123 Universal Prepaid Calling Card and Prepaid Charge-Up Card has set up a local VoIP gateway/switch, the cardholder may simply call into the local VoIP gateway/switch from a touch-tone phone and carry out the card activation and credit charge-up operation through an IVR (Interactive Voice Response) procedure. Benefits to Resellers 1. Eco123 Universal Prepaid Calling Card is a phone card that you as a Reseller can safely market and sell in any country even in country where CallBack service is disallowed. The contract for the Eco123 Universal Prepaid Calling Card service is between the customer/user and a foreign service provision company. 2. You can now sell high-quality, low-cost International Telephone Call service in any country especially in countries where the telephone industry is not yet deregulated and where the per minute rate for international telephone calls charged by the local telephone company is exorbitant. 3. Eco123 Universal Prepaid Calling Card service does not require that you as a Reseller to provide a local access telephone number or a VoIP gateway/switch nor a Toll Free 1-800 Number. For a superior GSM Mobile service at incredible low call rates that works with your existing SIM Learn more ... Superimpose the SuperChip on the SIM that is in your GSM handset and Use it to make all your in-country Long Distance and International Calls Learn more ... Designed for use as a signaling device to work with Eco123 service to enable you to make international calls using your existing mobile handset  that is connected to the local mobile operator at very low rates that represent  65% - 85% saving Eco123 is a Call-PartyA-Call-PartyB-and-then-Connect-Them service EcoTrigger works with 850/900/1800/1900 MHz GSM networks in some 170 countries. Click here for list of countries where service is available and the applicable rates for making international calls. Learn more ... Make international calls from by HTTPCALL service  and/or  EcoBerry service and save up to 85% Make international calls from Mobile Handset or fixed line phone anywhere by Mobile CallShop service and save up to 85% * BlackBerry is a registed trademark of Research in Motion Limited * Treo SMARTPHONE is a registered trademark of Palm, Inc. 4. As a Distributor, you can market and distribute the Eco123 Universal Prepaid Calling Card and Prepaid Charge-Up Cards  through a network of dealers and retailers. 5. The service portal where the customers of Eco123 Universal Prepaid Calling Card service do the required registration can be customized to show only the Distributor's or the Reseller's company name and logo and not the service provision company's. Reseller's Enquiries Please direct your enquiries to uppcc@ecocarrier.com. There are many creative ways that we can help you design the service to suit your particular market situation. Benefits to the End User Eco123 Universal Prepaid Calling Card and Prepaid Charge-Up Cards offer great benefits and compellingly great reasons to use the cards to 2 kinds of end-users (1) business travelers who move from one city/country to another city/country and who have to conduct business by telephone - they may be using a wireline phone or a wireless phone (a mobile handset) (2) people who have the need to make long distance telephone calls from their mobile handset - even when the call is made through the local GSM operator. While it is a common feature that local Mobile operator offers great service packages to the subscriber for making local calls using mobile handset, it is also true that the local mobile operator charges exorbitant rates for international calls made from the mobile handset. To these groups of users, Eco123 Universal Prepaid Calling Card offers an enormous saving of up to 75% for every international long distance call made through Eco123's service network. To enquire as to where you may be able to buy Eco123 Universal Prepaid Calling Card, please send email to enduser@ecocarrier.com.