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
05615-0198 <90-00048>
05615 U
NIVERSAL
A
LARM
T
EST
S
ET
About this Practice:
This practice has been reissued to:
• Meet ISO 9001 requirements.
Issue date: January 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
Application Information ..................................................................... 14
Technical Specifications ..................................................................... 18
44210-XX
460 MODEM
46020-XX
MULTI-ALARM
PROCESSOR
46022-3X
MULTI-ALARM
COMBINER
46090-01
RS-232
CONNECTOR
44210-XX
46022-XX
46090-01
46020-XX
1
4
3
2
RESET
XMT DATA
RESET
L
I
N
E
M
O
N
TD
OFF
HOOK
RING
DTR
RD
CD
CHAN
ENB
ESD
ESD
C2
C1
ESD