Off-Premise Extension - NEC Electra Elite 48/192 Features And Specifications Manual

Off-Premise Extension

FEATURE
DESCRIPTION
SYSTEM
AVAILABILITY
OPERATING
PROCEDURES
SERVICE
CONDITIONS
Features and Specifications Manual
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.
Terminal Type:
Single Line Telephones
Required components:
OPX(2)-U10 ETU to support this feature
Normal programming assignments and call handling procedures
apply.
Data Assignment:
Use Memory Block 7-1 (Card Interface Slot Assignment) to specify the
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OPX(2)-U10 ETU.
Restrictions:
The OPX(2)-U10 ETU does not support an interface to a Voice Mail unit.
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General:
Each OPX(2)-U10 ETU provides two circuits.
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The maximum loop resistance between an OPX(2)-U10 ETU and an
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Off-Premise Extension Single Line Telephone is 1600 ohms (including
Single Line Telephone set resistance).
The OPX(2)-U10 ETU has a built-in ringer (RSG). This ETU supports
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Synchronous Ringing and detects Dial Pulse/DTMF tones.
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