10.5.3_SP4.3 - An Overview of Features
F-5616 Mapping of cause parameter in ACM/CPG to Reason Header
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Feature F-5616 takes a cause code parameter added to the SS7 ACM (Answer Complete) or CPG (Call Progress) message and inter-works it into the SIP Reason Header within the SIP 183 Session Progress message. Refer to the Reason Header topic for call flow information.
Related Topics:
F-5626 Support for Presentation Number
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