D13841.08
10.2007
36
TANDBERG
3G Gateway
USER GUIDE
TANDBERG
3G GATEWAY
USER GUIDE
Select
H.323
to access the
H.323 Configuration
pane.
Save.
When ready to store
the new settings, press
Save
.
Mode.
Enables the 3G Gateway to register with a
Gatekeeper or leave it unregistered, i.e. in direct
mode. When registered with a gatekeeper, the
H.323 Status shows Registered, the Gatekeeper’s
IP address and the Port used.
When the registration fails, the Registration
status will be ‘rejected’. Three cases can be
distinguished:
Gatekeeper unreachable
•
; the 3G Gateway’s
H.323 stack returns this reject message in case
the gatekeeper is down.
Duplicate alias
•
; a system with an identical
name has already been registered.
Authentication failure
•
; Authentication ID and/or
Authentication Password are incorrect.
Selecting direct mode will result in no Gatekeeper
registration; hence it is not possible to dial through
the 3G Gateway via alias names. The H.323 Status
shows Inactive.
Dialing out from IP to
IP or ISDN, through
the 3G Gateway,
requires the use of H.323
numbers (E.164 aliases and
service prefixes). This means
that the 3G Gateway must be
registered to a Gatekeeper;
select the
H.323
menu item
in the Configuration menu.
H.323 Configuration
If the Gatekeeper is configured with an
alternative Gatekeeper, the Status area
may report a registration to the IP address
of the alternative Gatekeeper.
In case password is not
set/configured/inserted,
the 3G Gateway will
still use the Authentication ID
to register with the gatekeeper.
However, when the Authentica-
tion ID is left “unused”, the
System Name field. will be used
to register the 3G Gateway with
the gatekeeper instead. In case
both the Authentication ID field
and the System Name field
are “unused” the 3G Gateway
can not be registered with the
gatekeeper.
When registered with
a gatekeeper, the
H.323 Status shows
Registered, the Gatekeeper’s
IP address and the Port used
(see also
).
IP Address.
Enter the Gatekeeper IP Address that
the 3G Gateway should register to. Leaving this
empty will result in direct dialing without the use of
aliases.
Authentication Mode
is
Off
or
Auto
.
Off.
•
Register to the Gatekeeper without
authentication.
Auto.
•
Register to the Gatekeeper with H.235
authentication using ID/Password given below.
Authentication ID
and
Password.
Enter the ID and pass-
word required to perform H.235 authentication at the
Gatekeeper. To register with a Gatekeeper that requires
authentication, an NTP server has to be configured.
