User's Manual

Chapter 16-IP Network Services
Polycom, Inc. 16-39
9 Click the Gatekeeper tab.
10 Define the Primary and Alternate Gatekeepers and at least one Alias for this network
Service. The field definitions of the Gatekeeper tab are the same as for the Default IP
Network Service. For more information see "Click the Gatekeeper tab.” on page 16-11.
11 Optional. Click the Ports tab.
Settings in the Ports tab allow specific ports in the firewall to be allocated to multimedia
conference calls. If required, defined the ports to be used multimedia conference calls
handled by this Network Service. The field definitions of the Ports tab are the same as
for the Default IP Network Service.
For more information see the Polycom® RealPresence Collaboration Server 800s
Administrator’s Guide, "Click the Ports tab.” on page 16-12.
12 If required, click the QoS tab.
The Collaboration Server’s implementation of QoS is defined per Network Service, not
per endpoint.
The field definitions of the QoS tab are the same as for the Default IP Network Service. For
more information see the RealPresence Collaboration Server 800s Administrator’s Guide, "If
required, click the QoS tab.” on page 16-14.
DNS Select:
• Off – if no DNS server is used in this network.
• Specify – to enter the IP address of the DNS server used by this
network service.
Notes:
• The IP address field is enabled only if Specify is selected.
• Only one DNS can be define for the entire topology (that is, only
one Network Service can include the DNS definition).
Register Host Names
Automatically to DNS
Servers
Select this option to automatically register this Network Service
Signaling Host with the DNS server.
Local Domain Name Enter the name of the domain for this network service.
DNS Server Address Enter the static IP address of the DNS server that is part of this
network.
Table 16-25 Default Management Network Service – DNS (Continued)
Field Description
In Multiple Services mode, an Alias must be defined for the specified gatekeeper.
The routers must support QoS in order for IP packets to get higher priority.