S-Series IP PBX Administrator Guide
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Codec
Choose the codec for this trunk.
Echo Cancellation
This option enables or disables echo cancellation. The default is
checked.
2) Advanced
Table 5-17 PRI Trunk Configuration Parameters - Advanced
PRI Signaling
Facility-based
ISDN
Supplementary Services
Decide whether to enable transmission of facility-based ISDN
supplementary services (such as caller name from CPE over
facility) or not. The default is checked.
Reset Interval
This sets the time in seconds between restart of unused B
channels. Set the interval to Never if you don't like the channel
to restarts. The default is Never.
PRI Indication
Tells how PBX should indicate busy and congestion to the
switch/user. The options are:
Inband:
PBX
plays
indication
tones
without
answering; not available on all PRI/BRI subscription
lines;
Out-of-Band: PBX disconnects with busy/congestion
information code so the switch will play the indication
tones to the caller.
The default is Out-of-Band.
Enable DNIS
Dialed Number Identification Service is a telephone service
that enables a company to identify which telephone number
was dialed. Users could configure DNIS to allow the IP
phones to display which trunk is passing the call.
DID Number
This number is used to identify which line of the trunk is
passing the call.
DNIS Name
A name for this DNIS, when a call reaches the selected trunk,
the name will be displayed on the ringing phone.
DialPlan
Calling Party Numbering Plan
Select the Calling Party Numbering Plan.
Calling Party Numbering Type
Select the Calling Party Numbering Type.
Called Party Numbering Plan
Select the Called Party Numbering Plan.
Called Party Numbering Type
Select the Called Party Numbering Type.
Presentation Indicator
The PI provides instructions on whether or not the provided
calling line identity is allowed to be presented, or indicate that
the number is not available.
Table 5-18 MFC/R2 Trunk Configuration Parameters - Advanced
MFC/R2 Signaling
Enable DNIS
Dialed Number Identification Service is a telephone service
