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Field
Length of short phone number
ISDN Number Ranges
ISDN Range Assignment (for gateway extension dialing method)
ISDN gateway number
E.164 start
E.164 end
H.323 Routing
Internet calls are not allowed
Allowed via H.323-aware firewall
Allowed via H.323-aware SBC or
ALG
Call signaling address (IPv4)
Port
SIP Routing
Internet calls are not allowed
Allowed via SIP-aware firewall
Allowed via SIP-aware SBC or
ALG
Call signaling address (IPv4)
Port
Subnets
Subnet Name
Polycom, Inc.
Description
The number of digits in the short form of the dialing number.
For example, in the United States, internal extensions are usually four or five
digits.
The number ranges available for assignment to endpoints in the site.
Click Add to add a new range of numbers. Click Edit or Delete to change or
delete the selected range.
The start and end numbers in the range should be entered with the same
number of digits. If the range is 303-223-1000 to 1999, enter 3032231000 and
3032231999.
An ISDN gateway phone number for the site. This field is just for your
reference. It's not used by the software to process calls.
If the site has more than one ISDN gateway, you'll need to know their access
numbers and determine how to instruct inbound users to call.
The beginning of the range of E.164 extensions associated with the site.
The end of the range of E.164 extensions associated with the site.
The start and end numbers in the range should be entered with the same
number of digits.
Disables H.323 calls to the internet.
Allows H.323 calls to the internet through a firewall.
Enables H.323 calls to the internet through the specified session border
controller (SBC) or application layer gateway (ALG).
The call signaling address for the H.323 SBC or ALG.
The call signaling port for the H.323 SBC or ALG.
Disables SIP calls to the internet.
Enables calls to the internet through a firewall.
Enables SIP calls to the internet through the specified session border
controller (SBC) or application layer gateway (ALG).
The call signaling address for the SBC or ALG.
The call signaling port for the SBC or ALG.
Lists the subnets in the site. Click Add to add a subnet. Select a subnet in the
table and click Edit or Delete to modify or remove it.
The unique name of the subnet.
Site Topology
289
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