About the Comdial OPX-X 2 Port IST extension
The Comdial OPX-X is a dual off-premise extension (OPX) unit. It
is housed in a self-contained metal enclosure that you can either
wall or rack mount. The OPX-X has an internal power supply and ringing
generator. Dual, high quality, low-loss, balanced, telephone transmission
circuitry supports two off-premise extensions. Each off-premise
circuit can drive a load with a maximum ringer equivalence number
(REN) of two thus allowing more than one industry-standard telephone
connection a teach off-premise location if desired. The OPX-X will
support virtually any industry-standard telephone device such as
500and 2500-type telephones, cordless telephones, answering machines,
and data modems. The OPX-X provides the interfacing capability required
to connect these devices to analog station ports in digital communications
system.
|