B7 definition

What does B7 mean?

A signalling system, based on standards set by the CCITT (the former name of the world electronic communications standards-making body), for the transfer of messages between entities in electronic communications networks that enables the setting up, routing and clearing of calls and the transfer of other relevant information related to the operation of these networks. The B7 signalling system is used for the transfer of such messages between different networks as well as within individual networks.

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