NEC Electra Elite IPK II System - Page 1061

Electra Elite IPK II Document Revision 4C
Universal Slots 2 - 1037
SLIB(4)-U( ) ETU This 4-port Single Line Interface ETU
supports four single line telephones.
Each ETU provides a built-in ringer
signal generator (RSG) and Message
Waiting (MW) LED voltage to Single
Line Telephones.
This ETU is installed in slots S1~S8
in any B64-U20 KSU. The maximum
number depends on other station
ETUs installed. This ETU shares the
total number of station ports in the
system.
12 22 Notes 1, 6
SLIB(4)-U( ) ETU with
SLIE(4)-U( ) ETU
installed
These ETUs are an 8-port Single Line
Interface. The SLIE ETU is installed
on the SLIB ETU, and they support
eight single line telephones with
built-in ringer signal generator (RSG)
and Message Waiting (MW) LED
voltage to single line telephones.
This combination ETU is installed in
slots S1~S8 in any B64-U20 KSU.
The maximum number depends on
other station ETUs installed. This
ETU shares the total number of
station ports in the system.
6 22 Notes 1, 6
VMP( )-U40
VMP(2)/(4)/(8)-U40
This ETU has two, four or eight
channels of built-in Voice Mail. This
ETU is a PC platform that contains
disk space for voice recording
storage and application software. A
DSP-U30 Unit must be installed for
the 8-port interface.
1 1 Notes 1~4, 6
VMS(2)/(4)-U( ) ETU This 2- or 4-port Digital Voice Mail
System is installed in any Interface
slot. It has two or four channels of
built-in voice mail. The system
recognizes this ETU as a VMS(4)-U( )
ETU. This ETU shares the total
number of station ports in the system.
1 1 Notes 1~4,
61018
Table 2-41 Maximum System Capacities for Station Interface ETUs (Continued)
Station Interface
Units
Description
Maximum Capacities
Notes
Basic Port
Package
Expanded
Port
Package