Slib(4)-U10 Etu; Description; Installation - NEC Electra Elite IPK II System Hardware Manual

Electra Elite IPK II
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6.8
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System Hardware Manual

SLIB(4)-U10 ETU

6.8.1

Description

The SLIB(4)-U10 ETU is the basic Single Line Interface ETU that
provides a 4-channel interface for a Single Line Telephone, and also
provides Ringing Signal Generator (RSG), Message Waiting (MW)
LED voltage, and Caller ID to Single Line Telephones.
This ETU can be expanded to eight channels by installing the
SLIE(4)-U10 ETU.
6.8.2

Installation

Basic Port Package
A maximum of 12 SLIB(4)-U10 ETUs can be installed in slots S1~S8.
Figure 6-45 SLIB(4)-U10 ETU
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