About this Practice:
This practice has been reissued to:
• Update Service Node Description
in General Description section.
• Update the table in Step 4A, in
Installation section.
• Update margin note in step 5A.
Reissued Practices: Updated and
new content can be identified by a
banner in the right margin.
issue date: October 1998
Copyright 1998 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered
D
S
IGITAL
S
S
HELF
A18-05721-XX
Table of Contents
General Description .............................................................................. 2
Installation ............................................................................................ 9
Warranty ............................................................................................. 26
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
Printed in the U.S.A.
I
NSTALLATION
M
ERVICE
ULTIPLEXOR
N
ERVICE
ODE
Technical Reference # TR-NWT-000870.
TM
& O
M
PERATION
ANUAL
05721-1098 <90-00050>
L
OCATION