Installation manual

NVM Programming
The operating parameters for Dualcom, e.g. Telephone Numbers are stored in
the NVM (Non Volatile Memory). The NVM can be programmed by downloading
to Dualcom via the VDN, or by using the CS1054 NVM Programmer connected
to a PC.
Your Alarm Receiving Centre will normally provide a programming service and
will supply programmed NVMs on request. Professional installers may also
have the CS1054 and be able to provide a Dualcom programming and/or
downloading service.
The CS1054 programmer and downloader is available for use with Dualcom.
This runs on a PC and will allow any installation company to program, monitor
and maintain their own Dualcoms. It also allows full control of access security
to those Dualcoms. For more information, contact CSL.
Ensure that the Dualcom is powered-down before removing or inserting the
NVM into its socket.
Calling
a) PSTN DTMF or Pulse Dialling
b) PSTN 3-way calling (Line Break Recall, BT Select Services)
c) Two telephone numbers for PSTN Alarm Reporting.
d) Two NUA Numbers for VDN Alarm Reporting
e) One NUA Number for Secure Callback via VDN.
Select Services
If the PSTN line for the Dualcom is not ‘outgoing calls only’, we recommend
that your Telecom Service Provider’s “Three Way Calling“ service (if available) is
enabled on the phone line. The NVM will need to be programmed with “3-way
calling” enabled. This will ensure that Dualcom can make an outgoing PSTN
call if the line is engaged by an incoming call. See page 21-29 for recom-
mended connections for security applications.
Inputs 1 - 8
a) Trigger polarity (also programmed using the Self-learn facility. See page 13)
b) Restore Reporting.
c) Open and Close Reporting.
d) Input Channel Code.
e) Delayed Channel.
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