NEC Xen Master System Hardware Manual page 29

Equipment
Name
DPH(4)-U13 The Doorphone interface ETU allows four
DP-D-1D Doorphones to be connected.
ETU
Two simultaneous calls are allowed, and
four Door Lock Release relays are
provided.
CNF(8)-U13 The Multiline Conference Card allows up
to eight parties to participate in a
ETU
conference
combination of internal and external
parties. The card may also be set up to
provide two four-party conferences. DSP
based amplification provides a higher
quality conference call (release 2 or
higher). This card shares the total number
of extension ports.
DTU-8-1A (WH) This digital Multiline Terminal has eight
programmable line keys (each with a two-
TEL
color LED), built-in speakerphone, a Large
LED to indicate incoming calls and
messages, headset jack, and compatibility
with ADA-UA, APR-UA, CTA-UA, CTU( )-
UA, HFU-UA, and VDD-UA Units.
DTU-8D-1A These digital Multiline Terminal has 8
programmable line keys (each with a two-
(WH)/(BK) TEL
color LED), a built-in speakerphone, a
Large LED to indicate incoming calls and
messages, headset jack, and compatibility
with ADA-UA, APR-UA, CTA-UA, CTU( )-
UA, HFU-UA, and VDD-UA Units.
This terminal also has a 24-character, 3-
line adjustable Liquid Crystal Display
(LCD), and provides four softkeys.
DTU-16D-1A These digital Multiline Terminals are
equipped with 16 programmable line keys
(WH)/(BK) TEL
(each with a two-color LED), a built-in
speakerphone, a Large LED to indicate
incoming calls and messages, headset
jack, and compatibility with ADA-UA,
APR-UA, CTA-UA, CTU( )-UA, HFU-UA,
and VDD-UA Units.
This terminal also has a 24-character, 3-
line, adjustable Liquid Crystal Display
(LCD).
The DTU-16D-1 (WH) TEL provides four
softkeys.
System Hardware Manual
Table 1-1 Equipment List (Continued)
Description
call, made up of
Terminals
Xen Master
Basic + 1
Basic
Expansion
KSU
KSU
1 ETU
2 ETUs
any
63 119
64 120
64 120
May 2001
Basic + 2 Xen Axis
Expansion
KSUs
119 31
120 32
120 32
1 - 11