With premium messaging, users pay a fee in addition to the standard message rate. For example, TV shows use premium messages to enable viewers to do such things as obtain sneak peaks of their favorite shows, vote for a star or answer a question for a possible reward.
Common Short Codes (CSCs)
Each country has its own system that dictates the length of the code, specific digits for prefixes and how premium messages might be coded. In the U.S., common short codes (CSCs) with five or six digits are used across all carriers. Prior to CSCs, short codes were confined to each carrier's subscriber base.
For information about U.S. short codes, visit www.usshortcodes.com. For Canadian short codes, visit www.txt.ca. See SMS and MMS.
![]() | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2009 The Computer Language Company Inc. All rights reserved. |
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