User Guide

20
7
MAINTENANCE
‘‘
Optional UT-96/ UT-108/ UT-109 and UT-
110 installation
You can install one of the following optional signaling units in the
transceiver. UT-96
2TONE/5TONE
UNIT, UT-108 DTMF DECODER
UNIT
or UT-109/ UT-110 SCRAMBLER UNIT.
q Take off the optional connecter access cover (named 2251 OPT
sheet).
•
Insert a screwdriver into the
hollow of the chassis, then lift
and take away the cover.
(The cover can not be used
again.)
w Attach the desired optional unit. Insert the connector tightly to
avoid bad contact.
e Remove the paper backing of 2251 OPT sheet supplied as ac-
cessory.
r Attach the new 2251 OPT
sheet to the service window.
t Program the necessary infor-
mation with the cloning soft-
ware before operation.
Please ask your dealer or
system operator for details.
w
e
r
q
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