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OM-OPT Option Module
The Option Module interfaces with the following ancillary devices:
2 Single Line Telephone Ports that can be programmed as doorphones.
External Page Port to connect to an external paging unit (amplifier).
Loud Bell Contact to connect an external bell or strobe light.
RS232C (SMDR/RMP) Port to connect an SMDR Serial Printer, or Call
Accounting Software.
4 – Door Relays which supply a momentary contact closure, which can
be used to release an electronic door lock interface. Connects using a
screw terminal interface.
4 – Door Sensors which are used to detect an opening of a device with a
contact closure on it, such as an open door.
SLT /
Doorphones
External
Page Port
RS2323C
For SMDR
The single line telephone ports do double duty and become door phones
which can be programmed to integrate with a door opening relay and/or
sensors. A ribbon cable connects the module to the motherboard and is
inserted into the Option Board pin connector.
Over-voltage Protection per CO Circuit.
Polarity Guard per CO Circuit.
Contacts for Loud Bell, Door Sensors, and Door Relays
OM-OPT Option Module
GENERAL DESCRIPTION - 10
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