Hello.
I have a NV6355, we are having issues with the SIP provider, I was thinking to use the feature of Remote Survivability to use a PSTN line to have my in/out bound.
As the SIP services are being hosted by the SIP provider i was wondering If i need to tell the provider to perform some changes.
Also I couldn't find enough information about Remote Survivability online.
I'll appreciate any information.
regards