RMX 2000 Administrator's Guide - Polycom Support

Chapter 12-Network Services
12-18
Table 14 Default IP Service – Conferencing – Gatekeeper Parameters
Field Description
Primary
Gatekeeper
IP Address or
Name
Alternate
Gatekeeper
IP Address or
Name
MCU Prefix in
Gatekeeper
Register as
Gateway
Refresh
Registration
every __
seconds
Enter either the gatekeeper’s host
name as registered in the DNS or IP
address.
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.
Note:
When in
IPv4&IPv6
or in IPv6
mode, it is
easier to
use Names
instead of
IP
Addresses.
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.
Select this check box if the RMX unit is to be seen as
a gateway, for example, when using a Cisco
gatekeeper.
Note: Do not select this check box when using
Polycom ReadiManager/CMA 5000 or a Radvision
gatekeeper.
The frequency with which the system informs the
gatekeeper that it is active by re-sending the IP
address and aliases of the IP cards to the gatekeeper.
If the IP card does not register within the defined time
interval, the gatekeeper will not refer calls to this IP
card until it re-registers. If set to 0, re-registration is
disabled.
Note:
• It is recommended to use default settings.
• This is a re-registration and not a ‘keep alive’
operation – an alternate gatekeeper address may
be returned.