Polycom 7000 User Manual

Page of 437
 
Device Management
Polycom, Inc. 
100
 
See also: 
Add External Gatekeeper Dialog
The following table describes the fields in the Add External Gatekeeper dialog. 
Prefix Range
The dial string prefix(es) assigned to this neighbor gatekeeper. 
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. 
Enabled 
Indicates whether the system is using the neighbor gatekeeper. 
Column 
Description
External Gatekeeper 
Enabled 
Clearing this check box lets you stop using an external gatekeeper without 
deleting it. 
Name Gatekeeper 
name. 
Description 
The text description displayed in the External Gatekeepers list. 
Address 
Host name or IP address of the gatekeeper. 
RAS port 
The RAS (Registration, Admission and Status) channel port number. Leave 
set to 1719 unless you know the gatekeeper is using a non-standard port 
number. 
Prefix range 
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. 
Strip prefix 
If selected, the system strips the prefix when a call that includes a prefix is 
routed to this gatekeeper. 
Prefer routed 
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. 
Authentication Mode 
In this section, you can configure the system to send its H.235 credentials 
when it sends address resolution requests to that gatekeeper. 
Column 
Description