Comdial ATI-D-1PT Manual - Página 8
Procurar online ou descarregar pdf Manual para Equipamento de gravação Comdial ATI-D-1PT. Comdial ATI-D-1PT 19 páginas. Analog terminal interface on the dxp, dxp plus, and fx series digital communications systems
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Installing An OPX Long Loop Adapter For Off-Premise Service
The ATI-D-1PT is an on-premise device—you must use an OPX long loop adapter if you wish to adapt the
ATI-D-1PT to support an off-premise application.
An OPX long loop adapter connects to a single telephone line and can greatly extend the line's loop length (the
Proctor Model 46222 adapter*, for example, can extend line length to 30,000 feet). You can also use OPX long
loop adapters to connect key systems (to share central office lines and system features).
*Proctor & Associates Company, Redmond, WA.
When you connect an adapter to an off-premise extension (OPX), you must ensure that the telephone line
routed to the OPX has primary protectors installed in series with the tip/ring pair to protect the user and
the equipment from transient voltage spikes that can travel through the cable. The telephone company
offers basic protection against this condition, but it is usually designed to protect only the central office
circuits. To help ensure that voltage surges do not damage the system, you should install and properly
ground gas discharge tubes or similar primary protection devices on the telephone line routed from the
adapter to the off-premise extension.
To install the OPX long loop adapter,
1. Follow manufacturer's instructions for unpacking, inspecting, mounting, and wiring the adapter unit.
2. Plug a modular cable into the system jack on the adapter and connect the opposite end of the cable to the IST
jack on the ATI-D-1PT.
3. Plug a modular cord into the telephone jack on the adapter and connect the opposite end of the cord to the
OPX line.
4. Plug the adapter power cord into a standard 117 VAC, 3-wire electrical outlet.
8 – Installing The ATI-D-1PT
Installing And Programming The ATI-D-1PT
CAUTION