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% set addressContext <addressContext name> zone <name> sipTrunkGroup <sipTrunkGroup name> signaling stopLmsdToneOnUpdate <disabled | enabled>
Stop LMSD Tone On Update Parameter
Parameter | Description |
---|---|
| For calls originating from the MSC server, enable this flag to send a split response on the leg which receives the a ringing tone from the MSC in order to force the MSC to stop the ringback tone: 1) Send a 180 ringing without SDP with Alert-Info <http:/null> to stop the LMSD tone, and 2) Send an update with the SDP offer.
NOTE: The 180 ringing is sent only if the SBC has relayed the Alert-Info with the non-null URI. |