Hardware manual

Issue 8 Electra Elite
1 - 24 Introduction
CTU(S)-U Unit
This unit is a CTA adapter for Universal Serial Bus
with an ESI(8)-U( ) ETU connection.
This adapter can be installed on any DTU/DTP
Multiline Terminal except DTP-2DT-1 TEL,
DTP-16HC-1 TEL, or Cordless terminals.
32 32 32
DBM(B)-U10 Box
This Message Display Board is connected to the
ESI(8)-U( ) ETU to provide a message waiting light
for voice mail boxes. Each board supports eight
message waiting lights.
888
DBM(E)-U10 Box
Expansion Message Display Board. Each board
supports eight message waiting lights. Up to five
DBM(E)-U( )s can be connected to one
DBM(B)-U( ).
40 40 40
HFU-U Unit
This optional Handsfree Unit provides full-duplex
handsfree communication. This unit comes with
the handsfree adapter and an external microphone.
This adapter can be installed on any DTU/DTP
Multiline Terminal except DTP-2DT-1 TEL,
DTP-16HC-1 TEL, or Cordless terminals.
56 120 120
PCT(S)-U( ) Unit
NEC PC Telephony Board (TAPI) without a
modem.
This unit can be installed on the ISA bus on any
IBM-compatible PC.
32 32 32
RAK-U( ) Unit
This 19” unit is used to simplify installation by rack
mounting the Electra Elite 192 system.
123
SLT(1)-U( ) ADP
The Single Line Telephone Adapter provides an
interface for Single Line Telephones and other
similar devices from an ESI ETU channel.
This adapter can be connected to any ESI port
except 01 and 02.
8
WM-R Unit
This Wall Mount Unit is used to mount any
DTH/DTR Multiline Terminal except DTR-2DT-1
TEL to the wall. This unit connects to the back side
of the Multiline Terminal.
This unit is required when an AD(A)-R AP(A)-R,
AP(R)-R or CT(A)-R Unit is installed.
56 120 120
WMU-U Unit
This Wall Mount Unit is used to mount any Electra
Elite Multiline Terminal to the wall. This unit
connects to the back side of the Multiline Terminal.
This unit is required when an APA-U, APR-U,
CTA-U, CTU(C)-U, CTU(S)-U, or HFU-U Unit is
installed.
56 120 120
Equipment Name Description Basic KSU
Basic + 1
Expansion
KSU
Basic + 2
Expansion
KSUs