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Universal Network Terminal TAU-72.IP/TAU-36.IP 75
–
H.235
–
authenticates calls during gatekeeper interactions;
–
Н.450.1
–
used during put on/remove from hold.
Gatekeeper
allows for call processing inside its zone and interaction with other zones as well as call
management. During gatekeeper operations, the gateway should register on the gatekeeper and perform
authoriz
ation using login and password (Н.235) depending on the local network policy. Only after successful
registration gateway subscribers will be able to perform calls through the gatekeeper. Gateway registers on the
gatekeeper for a limited amount of time
–
Time to live (TTL)
–
during which it should renew its registration. Keep alive
timer is used for this purpose; upon expiration, the gateway sends a renewal request.
Faststart
procedure enables 'fast' establishment of a voice connection. In this case, channel will be established
before the start of capability coordination with H.245 protocol.
Tunnelling
procedure allows to transfer H.245
signalling via Q.931 signal channels. As a result, no additional TCP connection (or TCP port) is required for capability
coordination.
You don't have to reboot the gateway in order to apply H.323 settings. When applying settings, all
current calls will be terminated!
After implementation of changes, click the
Submit Changes
button; to discard all changes, click the
Undo All
Changes
button; to save changes, click the
Save
button.
Use the
Defaults
button to set default parameters (the figure below shows default values).
H323 settings:
–
Enable H323
–
when checked, H.323 protocol is enabled;
–
Enable H.235
–
when checked, use authentication on the gatekeeper with H.235 protocol;
–
Ignore GCF info
–
when checked, output authentication data in RRQ message via H.235 protocol in any
events, otherwise
–
only in case of reception of supported hash method in GCF message. This setting applies