My customers IT tech set up a VPN between their main location and a new location ten miles away. The customer has an NS700 with both digital and IP phones. The NT543 remote site phone works great with outbound calls and intercom to digital phones. When the remote phone calls another NT543 phone at the other location they only get one way audio. The customer has fiber to a warehouse and manufacturing building so NT phones were installed and working great.
Cisco routers and switches throughout.
Does anyone have a config like this working?

Last edited by dtel; 03/15/18 12:12 PM.