— Installer Guide
DSC PowerSeries Neo
LTE External Antenna Upgrade
DSC PowerSeries Neo LTE communicator modules use an RP-SMA antenna port. DSC's own extension kits top out at 50 feet and low gain. For shielded enclosures, basements, and fringe sites, a higher-gain external antenna is the right upgrade.
RP-SMA
Connector Type
LTE-15/25/50
DSC Kit Range
12 dBi
Max Upgrade
IP65
Outdoor Rated
Important: RP-SMA is not standard SMA
DSC Neo LTE communicators use RP-SMA (Reverse Polarity SMA) — the pin and socket are reversed compared to standard SMA. An RP-SMA Male adapter is required to connect to external antennas with N Female ports. Do not use a standard SMA Male connector on an RP-SMA Female port. Verify the connector on your specific DSC module before ordering.
About the DSC Neo LTE Communicator
The DSC PowerSeries Neo is one of the most widely installed commercial alarm panels in Australia and globally. LTE communicator modules (such as the LE2080, TL880LTV, and similar) add 4G/LTE back-to-base communication to the Neo platform.
DSC provides the LTE-15ANT, LTE-25ANT, and LTE-50ANT extension kits for relocating the antenna. These are adequate for most installations. For shielded locations, fringe coverage sites, and basements, a higher-gain external antenna — connected via an RP-SMA adapter — provides superior results.
DSC Neo LTE Antenna Port
When to go beyond the DSC extension kit
Beyond the DSC LTE extension kit range
DSC's own LTE extension kits (LTE-15ANT, LTE-25ANT, LTE-50ANT) are limited to 50 feet and carry a low-gain antenna. For fringe sites, metal enclosures, or basements, a higher-gain external omni or Yagi significantly improves signal margin.
Metal enclosure and shielded plant rooms
The DSC Neo LTE communicator's antenna inside a metal enclosure is heavily attenuated. Route an RP-SMA cable through the enclosure to an external wall-mount omni — immediate improvement in cellular signal and monitoring reliability.
Commercial basement installations
DSC PowerSeries Neo is widely deployed in commercial premises. Basement and underground plant room installations require an external antenna routed to ground level or above. RP-SMA cable assembly from the communicator, N Female antenna at the external point.
Rural and semi-rural commercial sites
Farms, rural showrooms, and commercial sites in fringe coverage areas. The DSC Neo with a Yagi upgrade provides reliable 4G monitoring on towers at distance — where the standard DSC extension kit antenna cannot maintain signal.
Recommended D&G Products for DSC PowerSeries Neo
All antennas tested before dispatch. RP-SMA adapters and custom cable assemblies available.
DG900MB-HG — High Gain Multiband Omni (with RP-SMA adapter)
External high-gain replacement for the DSC Neo LTE communicator's supplied antenna. An SMA Female to RP-SMA Male adapter connects its SMA Male lead to the communicator's RP-SMA Female port. 7 dBi at 700–1000 MHz; replaces the DSC extension kit antenna. Wall or pole mount.
DGY900-6 — Yagi Directional (with RP-SMA adapter)
High-gain directional antenna for DSC Neo installations in fringe coverage or remote commercial sites. Its 10 m lead ends in SMA Male; an SMA Female to RP-SMA Male adapter connects it to the DSC LTE module's RP-SMA port. 12 dBi directional gain on 700–960 MHz provides reliable monitoring on marginal 4G towers.
RP-SMA Male to N Female Adapter
Adapter for connecting the SMA Male lead on D&G antennas to the DSC Neo LTE communicator's RP-SMA Female port. Note: DSC Neo uses RP-SMA (Reverse Polarity SMA), not standard SMA — confirm connector type on your specific DSC module before ordering.
Custom RP-SMA Cable Assembly
Custom low-loss coaxial cable for routing from the DSC Neo LTE module to an external antenna mounting location. ALSR195 (lower loss than RG58) for standard runs, LMR400 for longer cable paths. RP-SMA Male at communicator end, N Male at antenna end.
Why DSC installers specify D&G
Tested, not assumed
Every antenna is tested before dispatch. No batch sampling. The DSC Neo is in commercial premises where a failed antenna means a monitoring gap — we test every unit.
RP-SMA connector expertise
RP-SMA is a common point of error. We supply the correct adapter and verify the cable assembly matches the communicator port before dispatch. If you're not sure of your module's connector, describe the module and we'll confirm.
Custom cable assemblies beyond 50 ft
DSC extension kits max out at 50 ft. We build LMR400 low-loss coaxial assemblies in any length for routes from basement plant rooms to rooftop antenna mounts — with RP-SMA Male at the communicator end.
OEM supply chain
The same antenna engineering that supplies ADT, Johnson Controls, and Wormald monitoring networks. 30+ years manufacturing experience in Penrith, NSW.
Also relevant: Alarm Panel 4G Antenna Guide · Custom Cable Assemblies
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Procurement
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Why quote through Xtend?
D&G Antennas — OEM supplier to ADT, JCI, Cardtronics, and Elsema. Direct to your project.
Direct to the Manufacturer
D&G Antennas makes the product. Your quote goes to the source — not a distributor or call centre.
200–500 Units Is Our Normal
Strategic pricing at 50+ units. Volume orders are our standard business — we won't blink at your quantity.
Custom Assemblies to Spec
Non-catalogue cable runs, frequency-tuned antennas, custom connector types. Quoted against your system drawings.
1-Day Response
We supply ADT, JCI, and Cardtronics — we understand what a procurement deadline means. Response within 1 business day.
50+ Units
Strategic discount applies automatically at 50 units per line item. Account pricing available for ongoing procurement.