Polycom (RMX) 1500 User Manual

RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator’s Guide 

Polycom®, Inc. 

1022

1 In the Office Communicator application, enter the number to dial, for example, 113344. This number 

is composed of the Collaboration Server Prefix in the Gatekeeper (for example, 11) and the Meeting 
Room ID, as defined on the Collaboration Server (for example, 3344).

2 Click Call, and then click Other.

The call is routed to the Meeting Room on the Collaboration Server, and the caller that initiated the 

call connects as the conference chairperson. 

3 The MOC User can then add video to the call, by selecting Add Video in the Office Communicator 

window. 

You can simultaneously set up an Collaboration Server for both numerical and Matched URI dialing. If you 
want to do this, follow these instructions: 

1 Set the Collaboration Server as a trusted service (MediationServer) and a voice gateway using the 

instructions in 

2 Set up a matching URI route to the Collaboration Server/DMA by right-clicking the OCS Pool, 

selecting Properties > Front End Properties > Routing Tab and follow the instructions in 

.

When defining both routing methods, you cannot add an Collaboration Server as an Authorized 
Host using the Front End Properties > Host Authorization tab. There can only be one trusted 
service entry for the Collaboration Server even though there are two different routes to the 
Collaboration Server (i.e., Matched URI and numerical dialing). If the Matched URI routing 
method was previously defined and the Collaboration Server was set as trusted host, and you are 
adding the numerical dialing method, you have to remove the Collaboration Server from the 
Trusted Hosts list. For more details, see 

.

Only TLS connections to the Collaboration Server will work, TCP connections will not work.