Programming instructions
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DX-120 Programming Manual PROGRAMMING FOR THE OPTIONAL T1 AND ISDN (T1/PRI) CARDS
Programming for an ISDN (T1/PRI) Card via PC-DBA (continued)
2) Select the information for the fields as described below:
Programming for an ISDN (T1/PRI) Card via PC-DBA (continued on next page)
ISDN CARD PROGRAMMING FIELDS
FOR THIS FIELD... SELECT...
Clock Mode
•Master
- The master (the CO in this case) provides the 8 kHz clock
signal.
- If Master is set, the system works in the Master clock mode.
• Slave (Default)
- The slave gets the signal from the master and makes sure
the incoming data is synchronized with it.
- If Slave is set, the system works in the Slave clock mode.
CLIP
(Calling Line Identifica-
tion Presentation)
• Present (Default)
- When set to Present, the Calling Party Number will be sent to
the Digital Network when making a trunk call through the
Digital Network.
•Restrict
- If Restrict is set, no Calling Party Number will be sent to the
Network whatever the type of the Trunk is.
-
COLP*
(Connected Line Identifi-
cation Presentation)
• Present (Default)
- When set to Present, the Answering Party Number will be
sent to the Digital Network when an Extension answers a
trunk call from Digital Network.
•Restrict
- If Restrict is set, the Answering Party Number will not be sent
to the Network regardless of the type of trunk.
Send Mode
•Overlap
- If Overlap is set, the dialed called party Number will be sent
to the Network in overlap mode when the Outgoing Trunk is
digital (T1/PRI).
• Enblock (default)
- If Enblock is set, the whole called party Number dialed by
user will be sent to the Network when the Outgoing Trunk is
digital (T1/PRI).
IMPORTANT!
The Enblock setting must always be used in
the U.S.