Editing Interface functionality

{{Short description|Characteristic of interfaces that allows operators to support transmission}}

In [[telephony]], '''interface functionality''' is the characteristic of interfaces that allows operators to support [[transmission (telecommunications)|transmission]], [[Telephone exchange|switching]], and [[Signaling (telecommunications)|signaling]] functions identical to those used in the enhanced services provided by the [[common carrier|carrier]]. 

As part of its [[comparably efficient interconnection]] (CEI) offering, the carrier must make available standardized [[telephone network]]ing hardware and [[software]] interfaces that are able to support transmission, switching, and signaling functions identical to those used in the enhanced services provided by the carrier.

==References==
{{FS1037C}}

[[Category:Telephony]]


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