General
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call flows consisting of SIP or H.323 on one leg and Gateway on the other exhibit the same performance and capacity metrics as pure SIP or H.323 calls.Preventing On-hold Race Condition for Gateway Calls
Modified: for 9.2.4
The SBC is enhanced with the addition of three gateway-specific signaling flags in the SIP trunk group signaling configuration to support the handling of 100rel-based back-to-back 18x responses using SDP changes to block irrelevant Re-INVITE/UPDATE messages between gateways. This configuration will prevent potential one-way audio issues between gateways.disableMediaLockDownAtGwSgminimizeRelayingOfMediaChangesAtGwSgrelayDatapathModeChangesAtGwSg
Refer to the following pages for configuration details:
- SIP TG - Signaling - Disable Media Lockdown At GW Signaling - CLI
- SIP TG - Signaling - Minimize Relaying Media Changes At GW Signaling - CLI
- SIP TG - Signaling - Relay Data Path Mode Changes At GW Signaling - CLI
- SIP Trunk Group - Signaling (EMA)
Overview
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