I'm getting ready to add a Linksys WIP310 to my ECS 5.01.

I'm curious if others have had success with SIP devices.

Also, what is the format for proxy address on? Is it {extension}@{ip address of ECS}

Do the followings to ECS:

Go to: Trunks > SIP Settings > SIP Virtual Trunk Cards and make the following parameter
changes:

Enter the Proxy Server and Registrar IP address: This is the LAN IP address of the SIP gateway.

Set IP Trunk Registration to: Disable.

Set Auth. Registration and Auth. Invite to: Disable.