NEC Electra Elite IPK II System User Manual

Electra Elite IPK II Document Revision 4C
(OPX) Off-Premise Extension 2 - 767
(OPX) Off-Premise Extension
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

NEC Electra Elite IPK II System Specifications

General

Brand	NEC
Model	Electra Elite IPK II System
Category	Telephone System
Language	English