Supplementary Services
The SBC supplementary services parameters are described in the table below.
SBC Supplementary Services Parameters
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Parameter |
Description |
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| Emergency Call Preemption Parameters
For more information on SBC emergency call preemption, Configuring Call Preemption for SBC Emergency Calls. |
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'SBC Preemption Mode' configure voip > sbc settings > sbc-preemption-mode [SBCPreemptionMode] |
Enables SBC emergency call preemption.
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'Emergency Message Condition' configure voip > sbc settings > sbc-emerg-condition [SBCEmergencyCondition] |
Defines the index of the Message Condition rule in the Message Conditions table that is used to identify emergency calls. Note: The device applies the rule only after call classification (but before inbound manipulation). |
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'Emergency RTP DiffServ' configure voip > sbc settings > sbc-emerg-rtp-diffserv [SBCEmergencyRTPDiffServ] |
Defines DiffServ bits sent in the RTP for SBC emergency calls. The valid value is 0 to 63. The default is 46. |
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'Emergency Signaling DiffServ' configure voip > sbc settings > sbc-emerg-sig-diffserv [SBCEmergencySignalingDiffServ] |
Defines DiffServ bits sent in SIP signaling messages for SBC emergency calls. This is included in the SIP Resource-Priority header. The valid value is 0 to 63. The default is 40. |
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