Signaling Interworking

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(First draft for interworking feature documentation)
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Revision as of 10:45, 15 December 2011

DTMF relay

Reason Cause Mapping

Display information

Call transfer (SIP REFER)

Fax/Modem relay

Call progress tone

Play announcement

Screening and Presentation Indicator (SIP Privacy Headers)

Profiles->SS7 Profile Params->Forward call indicator (international)

Profiles->SS7 Profile Params->Send LPA when continuity check is required

Profiles->SS7 Profile Params->Send charge number IE in IAM

Profiles->ISDN Profile Params->Send display IE

Early Media (call proceeding to SIP 183)

LNP relay

Profiles->ISDN Profile Params->Information transfer capability

Profiles->ISDN Profile Params->Send display IE

UUI Support

ISDN Interworking Redirection (sip diversion)

Early Media (call proceeding to SIP 183)

Overlap Signaling