RTS CS9500, Руководство пользователя

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INSTAL LA
Installation consists of a jumper plug from a header connector on
the Telos One and plugging in the auto-answer
The auto-answer board should be removed and the
jumpers
replaced
if
use
with other than Central' Ofice-type lines with talk battery is expected,
since the diodes in the loop detect section w i l l cause severe audio distortion
if
not
by
talk battery.
1)
Remove the Telos One front panel by removing
the two
black screws on
end of the front panel. Pull the top
case
forward to remove it. Remove
the
two
similar screws on the back panel. Hold the rear bezel and gently pull
the rear panel and main
PCB
out of the bottom case.
2) On the bottom of the PCB, solder a
small
piece of wire from to
(The header is numbered on one side and on the
other.)
This need not be done
on
units numbers
greater than 08-100-00901
-
Reo. C or
later PCBs.
The jumper wire allows
the auto-answer board to have access to the hybrid-separated telephone
receive signal.
HDRl HDR2 locations and pinout
3) The auto answer board mounts on and First, remove the
jumper plug which should be installed across and Line up
the
two
headers
with
the
two
PCB connectors and push down on the board.
Make sure both headers
are
picking up
all
the pins!
SUPER AUTO ANSWER
BOARD