Dial from ip, H.323 services – TANDBERG D13187-03 User Manual
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TANDBERG Gateway
Dial from IP
Dial from IP
IP endpoints and MCUs can call out through the gateway by using one of the H.323 services defined on the
gateway.
H.323 Services
H.323 Service prefixes are used for IP endpoints to
access the ISDN network. Up to twenty prefixes can
be defined, but we recommend using one single
prefix for simplicity.
Example:
•
An H.323 Service prefix for outgoing video calls is defined as “0” (default).
•
The IP endpoint dials 067121212 to dial the ISDN number 67121212.
•
The gateway starts to call the ISDN endpoint and the “Call proceeding” picture and sound are activated.
•
Audio and video are transported through the gateway when the call is connected.
F
OR
MORE
DETAILS
ON
H.323 S
ERVICES
,
SEE
‘H.323
S
ERVICES
’
UNDER
‘C
ONFIGURE
THE
G
ATEWAY
’.
TIP
T
HE
BANDWIDTH
USED
FOR
THE
CALL
WILL
BE
THE
BANDWIDTH
SELECTED
ON
THE
IP
ENDPOINT
.
NOTE
D
EFAULT
H.323
SERVICE
FOR
OUTGOING
VIDEO
CALLS
IS
‘0’.
D
EFAULT
H.323
SERVICE
FOR
TELEPHONE
CALLS
IS
‘1’.
NOTE