DSC LTE Extension Kits Error Codes

LTE antenna extension kits provide coax and mounting hardware to relocate the cellular antenna away from metal enclosures or poor signal locations on LTE-equipped communicators.

Reporting path

Accessory — antenna coax extension

At a Glance

Before You Install or Replace One

• Confirm exact model number on the communicator label matches the install manual.

• Verify host panel family — Keybus PowerSeries, Neo Corbus, MAXSYS Combus, IMPASSA integrated, or universal dialer-capture are not interchangeable.

• Confirm monitoring receiver and account accept this communicator format (Contact ID, SIA, IP, cellular).

• Check carrier/network generation (3G sunset, LTE band, Ethernet path) for your region.

• Add communicator current draw to panel battery standby calculation where the module loads from panel bus power.

Official Sources

• Product page: DSC LTE Extension Kits (ID 2640)

• LTE Antenna Extension Kit Installation Instructions — DSC official documentation

LTE extension kit (accessory)

Antenna kits do not report to central station. Weak LTE RSSI on host communicator is the symptom they address.

Panel FTC and alt-comms troubles apply to the host communicator, not this accessory — see the communicator listing for full trouble tables.

Source: LTE Antenna Extension Kit Installation Instructions (DSC official documentation).