Call-Back-Call Services

You, an enterprising business person, can set up a telephone service provision in any country of the world in the form of a prepaid service to resell the telephone service to end users for them to make international calls to any telephone number at very low cost rates that represent great savings of 35%-85% on all calls from any country to any country. You DO NOT NEED to invest or be involved in setting up any system or facility in the country where you want to do the telephone service provision.

Ecocarrier provides the complete managed services for all forms of Call-Back-Call operation including:

Traditional Call-Back-Call Operation:

  • Call-Back-Call service that is based on calling an Access Telephone Number for triggering a Call-Back-Call. Any fixed line telephone or mobile handset can use this service. Visit www.eco123.com for details.

Web-based Call-Back-Call Operation:

  • A web-based Call-Back-Call service that requires the user to enter Call-Back-to Telephone Number and the Call-to Telephone Number at a certain website that is part of Ecocarrier’s service provision platform in order to make a call.  Anyone with a connection to the WWW (World Wide Web) from a PC or a mobile handset can use this service to make a call. Visit www.eco123.com for details.

SMS-based Call-Back-Call Operation:

  • A Call-Back-Call service that is based on sending a SMS message to a SMS Center, that is part of Ecocarrier’s service provision platform, in order to make a call. The SMS message consists of the User Account No., the Call-Back-to Telephone Number and the Call-to-Telephone Number. Any one with a mobile handset capable of sending SMS text messages can use this service to make a call. Vist www.eco123.com for details.

HTTP-Call-Request-based call-Back-Call Operation:

  • A Call-Back-Call service that is based on sending a data string by http to a http server that is part of Ecocarrier’s service provision platform, in order to make a call. The http  message consists of the User Account No., the Call-Back-to Telephone Number and the Call-to-Telephone Number. Anyone with a data connection for sending a short data string can use the service for making a telephone call. Visit www.httpcall.com for details.

eMail-based Call-Back-Call Operation:

  • A Call-Back-Call service that is based on sending an email message to an email server server that is part of Ecocarrier’s service provision platform, in order to make a call. The email message consists of the User Account No., the Call-Back-to Telephone Number and the Call-to-Telephone Number. Anyone who can send an email message either from a PC or a mobile handset such as a BlackBerry can use this service to make a call.

USSD-Signaling-Message-based Call-Back-Call Operation:

  • A Call-Back-Call service that is based on sending a short data string by USSD-signaling from a mobile handset to a web server that is part of Ecocarrier’s service provision platform, in order to make a call. The data string consists of the User Account No., the Call-Back-to Telephone Number and the Call-to-Telephone Number. Anyone who can send a data string by USSD-signaling from any mobile handset can use this service to make a call. Visit www.multisupersim.com for details.

Reseller enquiry:  callbackcall@ecocarrier.com or visit www.eco123.com for more info.

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