We are trying to intigrate a Cisco CSE into a Nortel environment using a Nortel NRS. We tried configuring the Cisco endpoint as both RAS and not-RAS. We get calls and name to pass from Nortel to Cisco fine but not from Cisco to Nortel it just rings and rings and never makes it to the phones. I've searched for hours looking for an interop document on this config with no luck. Any ideas?