NEC ELECTRA ELITE IPK II - (OPX) Off-Premise Extension

Electra Elite IPK II Document Revision 1
(OPX) Off-Premise Extension 2 - 635
(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