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Topology: Phone 1 -- PBX (HO) -- ISDN QSIG -- Cisco GW (HO) -- SIP -- Cisco GW (Remote) -- ISDN QSIG --PBX (Remote) -- IP phone Problem Description: Call is made from Head Ooffice (HO) to Remote site. Remote site user transfers calls to another user located on the same remote site. Name and number is not updated on the HO extension after the transfer.
+ After call is transferred remote PBX sends ISDN USER_INFO with UUI to Remote Cisco GW. On receiving UUI the remote gateway sends SIP INFO to the originating gateway with qsig information. + The originating gateway (HO) receives the SIP Info from terminating gateway but the originating gateway is not sending ISDN Info to the originating gateway to update the name and number. + "signaling forward unconditional" is configured.
NA
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