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Column
Prefix range
Strip prefix
Prefer routed
Authentication Mode
Enabled
Name
Password
Confirm password
Algorithm
LRQ test
Postliminary
Enabled
Script
See also:
External Gatekeeper
Script Debugging Dialog for Preliminaries/Postliminaries
Device Authentication
Polycom, Inc.
Description
The dial string prefix or prefix range for which the external gatekeeper is
responsible.
Enter a single prefix (44), a range of prefixes (44-47), multiple prefixes
separated by commas (44,46), or a combination (41, 44-47, 49).
If your dial plan uses the Dial services by prefix dial rule (in the default dial
plan) to route calls to services, all dial strings beginning with an assigned
prefix are forwarded to this gatekeeper for resolution.
If your dial plan instead uses a rule that you create to apply the Resolve to
external gatekeeper action, there is no need to specify a prefix.
If selected, the system strips the prefix when a call that includes a prefix is
routed to this gatekeeper.
If selected (the default), the system forces all calls to this gatekeeper to routed
mode.
This setting must be enabled to avoid interoperability issues with Polycom
CMA and Avaya gatekeepers, and possibly others as well.
In this section, you can configure the system to send its H.235 credentials
when it sends address resolution requests to that gatekeeper.
Clearing this check box lets you stop sending H.235 credentials to the
external gatekeeper without deleting them.
The H.235 name of the Polycom RealPresence DMA system.
The H.235 password for the Polycom RealPresence DMA system.
Select the encryption algorithm for H.235 authentication.
Click to test the configuration by sending an LRQ message to the external
gatekeeper.
A postliminary is an executable script, written in the Javascript language, that
defines dial string transformations to be applied before querying the external
gatekeeper.
Lets you turn a postliminary on or off without deleting it.
Type (or paste) the postliminary script you want to apply. Then click Debug
this script to open the
Script Debugging Dialog for
Preliminaries/Postliminaries
and test the script with various variables.
Device Management
102
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