(Opx) Off-Premise Extension - NEC Electra Elite IPK II System User Manual

Electra Elite IPK II
Description
Off-Premise Extension allows a single line telephone, located remotely from the main installation site, to
access the system features with the same abilities as an on-premise single line telephone.
Conditions
Each OPX(2)-U( ) ETU provides two circuits.

The maximum loop resistance between an OPX(2)-U( ) ETU and an Off-Premise Extension

Single Line Telephone is 1600 ohms (including single line telephone set resistance).
The OPX(2)-U( ) ETU has a built-in ringer (RSG). This ETU supports Synchronous Ringing

and detects Dial Pulse/DTMF tones.
The OPX(2)-U( ) ETU does not support an interface to a Voice Mail unit.

Default Setting
None
System Availability
Terminals
Single Line Telephones
Required Component(s)
OPX(2)-U( ) ETU
Related Features
Single Line Telephones, Analog 500/2500 Sets

(OPX) Off-Premise Extension

(OPX) Off-Premise Extension
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