CAUTION
Install or remove modules from the shelf only when the power is off.
If you install a module in the shelf with the power on, the internal
circuitry may suffer damage and the product warranty will be void.
Remove and install circuit boards only in a static-safe environment
(use antistatic wrist straps, smocks, footwear, etc.).
Keep circuit boards in their antistatic bags when they are not in use.
Do not ship or store circuit boards near strong electrostatic, electromag-
netic, magnetic, or radioactive fields.
For more complete information on electrostatic discharge safety
precautions, refer to Bellcore
TM
Technical Reference # TR-NWT-000870.
Copyright 1998 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered
Printed in the U.S.A.
I
NSTALLATION
& O
PERATION
M
ANUAL
04649-1098 <90-00194>
B18-04649-01
S
MALL
DST S
HELF
About this Practice:
This is a new document.
Issue date: October 1998
Reissued Practices:
Updated and
new content can be identified by a
banner in the right margin.
UPDATED
Table of Contents
Ordering Information ............................................................................ 2
General Description ............................................................................... 2
Installation ............................................................................................ 3
Technical Specifications....................................................................... 11
Warranty ............................................................................................. 14
XMT LEVEL
RCV
GND
RCV
A11-44202-00 REV__
ON TEST
MON
XMT
4W
2W
LINE
MON
LINE
ON ABL
ON DLB
TD
RD
RTS
CD
DTR
CTS
44202-00
202 MODEM
xmt out
loop
mon
4003C
line amplifier
xmt in
mon
tellabs
rcv in
mon
rcv out
mon
814003C
xmt
rcv
