User's Manual
Polycom® RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide
H-38 Polycom, Inc.
4 Click the DNS tab.
5 In the DNS field, select Specify to define the DNS parameters.
6 View or modify the following fields: 
7 Click OK.
Table 9  Management Network Properties – DNS Parameters
Field Description
MCU Host Name Enter the name of the MCU on the network. This name must be 
identical to the FQDN name defined for the Collaboration Server in 
the OCS and DNS.
Default name is Collaboration Server.
Shelf Management 
Host Name
Displays the name of the entity that manages the Collaboration 
Server hardware. The name is derived from the MCU host name. 
Default is RMX_SHM.
DNS Select:
• Off – if DNS servers are not used in the network.
• Specify – to enter the IP addresses of the DNS servers. 
Note: The IP address fields are enabled only if Specify is selected.
Register Host Names 
Automatically to DNS 
Servers
Select this option to automatically register the MCU Signaling Host 
and Shelf Management with the DNS server.
Local Domain Name Enter the name of the domain where the MCU is installed as defined 
in the Office Communications Server/Lync Server.
DNS Servers Addresses:
Primary Server
The static IP addresses of the DNS servers (the same servers 
defined in the Office Communications Server/Lync Server). 
A maximum of three servers can be defined.
Secondary Server
Tertiary Server










