Polycom MGC Administrator, Руководство администратора

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Chapter 7 - Configuring the Gateway
7-12
ISDN-IP Methods Summary
Table 7-2 summarizes the different methods that can be configured for the
Gateway.
Table 7-2: ISDN-to-IP Methods Summary
Destinations Speed Dial Forwarding Service
Method Each dial-in
number is
assigned to one
destination H.323
endpoint. Each dial-in
number is
assigned to an
entry in the speed
dial table which is
then translated to
the H.323 endpoint
address. One single dial-in
number may be used
for all the gateway
calls. The H.323
endpoint number is
entered using TCS4.
Endpoint
configuration The system
administrator must
configure the
H.323 endpoint
aliases according
to the dial-in
numbers.
Useful for new
network
installations. No need to change
the configuration of
the H.323
endpoints. The
conversion is done
via the speed dial
table.
Useful for existing
network
installations. No need to change
the configuration of
the H.323 endpoints.
Useful for existing
network installations.
Dial-in
Numbers
requirement Requires the user
to purchase many
dial-in numbers. Requires the user
to purchase many
dial-in numbers. The user can
purchase a dial-in
number and many
PRI lines.