DSL FILTER FOR ALL SECURITY ALARM SYSTEMS Z-A431PJ31X-A

System DSL Filter DSL Internet access providers are finding out—sometimes the hard way—that DSL and home alarm systems are often incompatible. In fact, most alarm systems can disconnect DSL signals when an alarm call is generated, and many interfere with DSL signals even when there’s no alarm call. Now there’s an effective, inexpensive way to keep telephone line broadband/networking services and home alarm systems working together perfectly—The Z-A431PJ31X-A DSL FILTER is the first for use with home alarm systems that share the telephone line with DSL. Installation is a snap—just plug the filter into the alarm panel’s RJ31X or RJ38X telephone connection.