Z-BLOCKER® Z-A431PJ31X-A
Alarm Panel DSL Filter
Description
The Z-A431PJ31X-A is an Alarm Panel DSL Filter
designed to allow to co-existence of DSL service
in homes where security systems are installed. The
Excelsus Alarm Panel DSL Filter isolates high-fre-
quency DSL signals from low-frequency voice and
data communication.
Features
● Compatibility with most major alarm panels
● Allows reliable alarm panel reporting and
cut-line protection
● Uninterrupted DSL communication during
alarm panel line seizure and incident
reporting
● RJ31X-RJ38X connections for line seizure
and cut-line protection
● Over-voltage protection, protecting alarm
panel from power surges
● Easy installation for service provider
personnel—less than 15 minutes to insert
filter between alarm panel and phone line and
perform a system test
● Compliant and Listed with FCC Part 68,
CS-03, UL 60950 and CSA 22.2 60950
Block Diagram
Z-BLOCKER® Z-A431PJ31X-A
Alarm Panel DSL Filter
www.pulseeng.com
EX137.A (11/09)
PULSE [ PULSE A TECHNITROL COMPANY ]
