Sli(4)/(8)-U( ) Etu; Description - NEC Electra Elite IPK II System Hardware Manual

Document Revision 3
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6.7
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SLI(4)/(8)-U( ) ETU

6.7.1

Description

SLI(4)-U( ) ETU
The Single Line Interface ETU supports a maximum of four Single
Line Telephones and/or analog voice mail ports. This ETU provides
Ringing Signal Generator (RSG), and Message Waiting (MW) LED
voltage to Single Line Telephones.
SLI(8)-U( ) ETU
The Single Line Interface ETU supports a maximum of eight Single
Line Telephones and/or voice mail ports. This ETU provides Ringing
Signal Generator (RSG), and Message Waiting (MW) LED voltage to
Single Line Telephones.
Figure 6-43 SLI(4)/(8)-U( ) ETU
Installing ETUs (Circuit Cards)
Electra Elite IPK II