Polycom RMX 1500 Administrator's Manual page 1084

Polycom RMX 1500/2000/4000 Getting Started Guide
Configuring the RMX for Federated (ICE) Dialing
H-116
The RMX Default IP Network Service must be configured to work with the
Office Communication Server/Lync Server as the SIP Server and the RMX
user defined in the Active Directory must also be defined in the RMX ICE
environment parameters to enable remote dialing in a federated (ICE)
environment, .
The procedure described here assumes that the RMX is configured to work in
Microsoft environment as described in "Configuring the RMX 1500/2000/4000
for Microsoft Integration" on page H-80.
To configure the RMX for ICE Dialing:
1
In the RMX Web browser, in the RMX Management pane, expand the
Rarely Used list and click IP Network Services (
2
In the IP Network Services pane, double-click the Default IP Service
( , , or ) entry.
The Default IP Service - Networking IP dialog box opens.
3
Click the SIP Servers tab.
).