Specifications

Functions
Interconnect Call Processing
5-8 68P81095E55-E August 08, 2000
Mobile To Mobile If an MS calls another mobile using the MSISDN, an Interconnect call is used
(Mobile to other network process). Mobile to mobile calls are set up in the same
manner as a mobile to land calls.The MSC call routing and translation tables
recognize that the call can be completed within the iDEN system and a BSC to BSC
connection via the MSC switching matrix is established. This arrangement allows
Transcoder by-pass to operate and thus reduce audio delay between the MS involved
in the call.
A Mobile to Mobile call that uses a fleet member ID is a dispatch call and is
discussed in Dispatch Call Processing.