Carlos Vinicio Guevara

End user refers to the recipient of a message. End users can also be referred to as consumers or subscribers.

Enhanced Messaging Service - An EMS-enabled mobile phone can send and receive messages that have special text formatting (such as bold or italic), animations, pictures, icons, sound effects and spe...

Error Correction Mode (from ITU T.30).

An ITU-T (International Telecommunication Union - Telecommunication Standardization Sector) standard that defines global telephone number format.  As described by the ITU, the E.164 general format ...

MSISDN (Mobile Subscriber Integrated Services Digital Network number) is the term used to describe a mobile number in an international format. It is one of the most important numbers for identifyin...

E.123 is an international standard by the standardization union (ITU-T). It provides guidelines for the presentation of telephone numbers, email addresses, and web addresses in print, on letterhead...

This feature allows the user to specify what text is displayed on the phone (the sender ID of the message) when you receive an SMS message.

Dual-tone Multi-frequency (or DTMF) is a way to signal key presses from a phone. These signals can be interpreted by a recipient and used for different purposes. When using DTMF in the Sinch system...

The process of confirming a mobile subscriber’s wish to participate in a mobile program by requesting the subscriber to opt-in twice, prior to engaging the subscriber. A requirement for premium and...

See Delivery Receipt.