Tadiran Telecom FlexSet 280, Manual

Page: 78 / 132

6-6
Coral Terminal Equipment
Fl
ex
Set
PE
X/
AP
A
-F
, P
E
X
/AP
A
-F
S In
stall
ation
6
6. Insert and fasten the 13mm screw (Catalog Number 72445222734) provided into
the remaining hole (
B ) on the PEX/APA.
7. Attach the telephone line cord to the telephone jack ( LINE ) located at the rear of
the PEX/APA module (
Figure 6-1
).
Removing the PEX/APA Module
To remove the PEX/APA module from the FlexSet 280/281, reverse the above process.
External Power Supply
An external power supply (provided separately) is needed if the standard line distance
is exceeded, or if a FlexSet 40B is attached.
If using a single unit power supply, insert the TPS plug into the jack marked “
DC ” on
the rear of the PEX/APA module. See
External Power Supply on page 8-1
for more
information.
Handset and Additional (listen only) Handset
The PEX/APA module adds an additional handset jack to the one located on the
bottom of the FlexSet. The additional jack located at the bottom of the PEX/APA
module labeled
#2 and displayed with a handset icon, as displayed on the first handset
jack on the FlexSet.
Attach the handset connector to the telephone jack located on the bottom of the FlexSet
(see figure
Figure 6-6
). This is the normal handset connector and allows the user to
speak and to listen. The jack labeled #2 enables an additional user to listen or record
(monitor) conversations, it cannot be used for speaking.
Figure 6-6 FlexSet
PEX/APA External
Connectors
RS-232
APA
LINE DC
1st Handset
2nd Handset
RJ-45 jack for optional
FlexSet 40B
Right
side
view
Rear view
Bottom view
Power Supply
(24 to 48 VDC)
RJ-45 jack
to PC RS-232
RJ-11 jack
telephone line to
Coral system
Connection for
second handset
or monitor audio Connection to
handset or
handsfree headset
PEX/APA
PEX/APA