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2.05 Indicator Lamp. The red Light-Emitting Diode
(LED) indicates the operating mode of the tele-
conference terminal. This diode is lit when the terminal
is in transmit mode and extinguished when the terminal
is in receive
mode.
2.06 Earphone Jack. This feature permits the optional
use of the earphone. The user of the earphone
may monitor the line inputs which originate from all
points on the
teleconference.
2.07 Record Jack. This feature permits the connection
of a tape recorder to record all conversation.
2.08 PA Jack. This feature permits the connection ofa
public address system which will allow a larger
group to monitor the
conversation.
PRACTICE 512-6261-200
2.09 On Key. This piano-type key must be depressed
momentarily to answer an incoming call when the
handset is on-hook, or before commencing on-hook
dialing.
The key must be held depressed duririg
transfer
from handset to handsfree operation. The key may be
held depressed to hold a call on the terminal with both
transmission and reception inhibited The key is
desig-
nated by a green identification symbol
o·
n the key face.
2.10 Off Key. This piano-type key must be
momen-
tarily depressed to terminate a call on the terminal.
The key is designated by a red identification symbol on
the key face.
2.11 Mute Key. This piano-type key may
be
depressed
during a call to inhibit transmission without
affecting
reception.
The key is designated by an amber
identification symbol on the key face.
TABLE
A
PART NO.
P0582728
P0582784
P0621435
A0285450
P0582735
A0312887
A0293449
P0583443
P0588549
R0103648
R0103650
R0103649
P0616028
Optional Equipment
A0285450
P0582733
D
Not required by Bell Canada
FIELD
REPLACEABLE ITEMS
AND
OPTIONAL EQUIPMENT
DESCRIPTION
Acoustic Unit Assembly (American Walnut)
Acoustic Unit Cable Assembly (Long), 10
ft. (3.
lm)
Control Module Assembly (Flame Retardant Plastic),
e/w 15-pin Connector
NE-D16QD
Mounting
Cord
(Control
Module),
16-conductor
Chairman's Earphone Assembly
Transformer QTK.3 l 2A8
Power Supply Assembly QTK.3 l 2A 7
English Operations Guide
French Operations Guide
Inner Carton
Outer Carton
Plastic Handle (for Outer Carton)
FCC Registration Label
NE-D16QD Mounting Cord (Control Module),
16-conductor
Acoustic Unit Extension
Cable,
10 ft. (3. lm)
Q
T
A
F
2
A
3
□
X
X
X
X
X
X
X
X
X
X
X
Q
Q
Q
T
T
T
A
A
A
F
F
F
2
2
2
B
C
D
3
3
3
□
□
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Page 3
D.au:ra,1
QA
n"T
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