NEC Electra Elite 192, Hardware Manual

Page: 71 / 369

Electra Elite Issue 6
System Hardware Manual 1 - 19
DBM(B)-U10 Box
This Message Display Board is connected to the
ESI(8)-U10 ETU to provide a message waiting light
for voice mail boxes. Each board supports eight
message waiting lights.
8 8 8
DBM(E)-U10 Box
Expansion Message Display Board. Each board
supports eight message waiting lights. Up to five
DBM(E)-U10s can be connected to one
DBM(B)-U10.
40 40 40
HFU-U(BK)/(WH)
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 DTP or DTU
Multiline Terminal except DTP-2DT-1(WH) TEL,
DTP-16HC-1(BK) TEL, or Cordless terminals.
56 120 120
PCT(C)-U10 Unit
NEC PC Telephony Board (TAPI) with a Coreline
interface. The VDD-U Unit is built into the
PCT(C)-U10 so that this unit can connect directly to
the VDH2(8)-U10 ETU. This unit can be connected
directly to the test port.
This unit can be installed on the ISA bus on any
IBM-compatible PC.
32 32 32
PCT(S)-U10 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-U10 Unit
This 19” unit is used to simplify installation by rack
mounting the Electra Elite 192 system.
1 2 3
SLT(1)-U10 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
VDD-U Unit
The Voice/Data Interface Adapter provides LAN
split for digital terminals when the VDH2(8)-U10
ETU is used. This unit is used to incorporate LAN
and telephone lines into one cable.
This adapter can be installed on any DTP or DTU
Multiline Terminal connected to a VDH2(8)-U10
ETU except DTP-2DT-1(WH) TEL,
DTP-16HC-1(BK) TEL, or Cordless terminals.
24 48 72
Equipment Name Description Basic KSU
Basic + 1
Expansion
KSU
Basic + 2
Expansion
KSUs