IP Network Services
Polycom, Inc. 491
8 To view or modify the gatekeeper parameters, click the Gatekeeper tab.
9 Modify the following fields:
Default IP Service – Conferencing – Gatekeeper Parameters
Field Description
Gatekeeper Select Specify to enable configuration of the gatekeeper IP address.
When Off is selected, all gatekeeper options are disabled.
Primary Gatekeeper IP
Address or Name
Enter either the gatekeeper’s host name as registered in
the DNS or IP address.
Note: When in
IPv4&IPv6 or in
IPv6 mode, it is
easier to use
Names instead of
IP Addresses.
Alternate Gatekeeper IP
Address or Name
Enter the DNS host name or IP address of the gatekeeper
used as a fallback gatekeeper used when the primary
gatekeeper is not functioning properly.
MCU Prefix in
Gatekeeper
Enter the number with which this Network Service registers in the gatekeeper.
This number is used by H.323 endpoints as the first part of their dial-in string
when dialing the MCU.
When PathNavigator or SE200 is used, this prefix automatically registers with
the gatekeeper. When another gatekeeper is used, this prefix must also be
defined in the gatekeeper.