Temporarily Register Devices to a Different Core
### Scope
There are times when a route to a specific core is resulting in poor call quality or other issues due to an intermediary hop. As a last resort, you can use the this article to temporarily register devices to a different core other than the client's parent core. These steps will not guarantee a resolution of the issue and should only be done after having already performed the troubleshooting steps to eliminate other possible resolutions. As a reminder, these steps are meant to be temporary until resolution is found since pointing devices to a different core can lead to cross core calls.
Requirements
-
Access to the Manager Portal
-
Evidence of Loss and Latency on the route between the Client's network and the datacenter they are registered to (A traceroute using Ping Plotter)
Proxy SRV DNS Records
Devices Overrides
Yealink
account.1.outbound_host="<Proxy SRV DNS Record>"
SkipOutboundProxy="1"
Grandstream
P48="<Proxy SRV DNS Record>"
SNOM
Tested on Snom D series
user_outbound1="<Proxy SRV DNS Record>:0"
Polycom
voIpProt.SIP.outboundProxy.address="<Proxy SRV DNS Record>"
Apply Override
- 1
- 2If this is WLP, send them the required overrides and the following doc
https://voipdocs.io/en/articles/234-add-custom-overrides
- 1If this is Direct/ CP, apply the overrides for the affected devices or domains defaults.
- 2Ensure the affected device(s) register to the core you selected
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