Polycom RMX 1500 Administrator's Manual page 452

Polycom RMX 1500/2000/4000 Getting Started Guide
14-18
Table 14-6 Default IP Service – Conferencing – Gatekeeper Parameters
Field Description
Primary Enter either the gatekeeper's host
Gatekeeper name as registered in the DNS or IP
IP Address or address.
Name
Alternate Enter the DNS host name or IP address
Gatekeeper of the gatekeeper used as a fallback
IP Address or gatekeeper used when the primary
Name gatekeeper is not functioning properly.
MCU Prefix in Enter the number with which this Network Service
Gatekeeper 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.
Register as Select this check box if the RMX unit is to be seen as
Gateway 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.
Refresh The frequency with which the system informs the
Registration gatekeeper that it is active by re-sending the IP
every __ address and aliases of the IP cards to the gatekeeper.
seconds 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.
Note:
When in
IPv4&IPv6
or in IPv6
mode, it is
easier to
use Names
instead of
IP
Addresses.