Paging and mobile telecommunications products and systems

Paging and mobile telecommunications products

Hardware and software for state-of-the-art paging and professional mobile radio

Pagers and paging subscriber devices

Ultra-portable professional devices for instant alerts, alarms and messaging. One-way, two-way or multi-path.

  • POCSAG pagers w/4-channel scanning and optional LTE, WiFi, GNSS.
  • LTE two-way cellular pagers, with optional WiFi and GNSS.
  • WiFi two-way pagers for hospitals, industry, utilities, with optional LTE, GNSS.
Pager comparison ⤓ ┇ LX7 Family ⤓ ┇ Cleaning Guide ⤓
Pager LX7

LX7 POCSAG+

Instant, precise, multipath1

  • POCSAG UHF/VHF.
  • Customisable alarm sounds.
  • RGB-backlight, rotating display data.
  • UI and language are customisable.
  • Magnetic power and data connector.
  • Li-Ion battery, replaceable.
  • IP67.

1with options.

More / Datasheets

Options:

  • LTE Cat M1/Cat NB2/EGPRS.
  • WiFi WPA2.
  • GPS/GNSS.
  • Man-down / 3D-axes accelerometer sensor.
  • Dedicated Alarm button.

Also: Modem / Terminal / Module

2025

Pager LX7 LTE

LX7 LTE

Worldwide cellular, multipath

  • LTE Cat M1/Cat NB2/EGPRS.
  • SMS, IP, MQTT.
  • Customisable alarm sounds.
  • RGB-backlight, rotating display data.
  • UI and language are customisable.
  • Magnetic power and data connector.
  • Li-Ion battery, replaceable.
  • IP67.
More / Datasheets

Options:

  • WiFi, POCSAG.
  • GPS/GNSS.
  • Man-down / 3D-axes accelerometer sensor.
  • Dedicated Alarm button.
Pager LX7 WiFi

LX7 WiFi

IP-wireless, multipath

  • WiFi 2.4/5 WPA2.
  • IP, UDP, MQTT.
  • Customisable alarm sounds.
  • RGB-backlight, rotating display data.
  • UI and language are customisable.
  • Magnetic power and data connector.
  • Li-Ion battery, replaceable.
  • IP67.

*by request.

More / Datasheets

Options:

  • LTE Cat M1/Cat NB2/EGPRS, POCSAG.
  • GPS/GNSS.
  • Man-down / 3D-axes accelerometer sensor.
  • Dedicated Alarm button.
LX7 POCSAG Monitor

POCSAG Monitor

Paging tool for engineers

A portable, high-grade tool for field or lab engineers to receive raw or decoded POCSAG RF-telegrams with RSSI and more.

Monitor and log paging network activity and performance anywhere.

More / Datasheets
  • Receive POCSAG, decode and store data for operational or further analysis.
  • All received data is recorded by the device in a log file with the time stamp, RSSI/GNSS.
  • Listening to the selected radio channel via the built-in loudspeaker.
  • Functions as a full-featured POCSAG pager.
  • Rugged and IP67 water resistant.

2025

LX7 Modem

Paging Modem

Industrial paging

Professional paging, messaging, remote control and signalling over POCSAG, LTE, WiFi.

More / Datasheets
  • 2x relay outs , 4 opto-inputs.
  • Received messages are decoded and sent to the RS-232.
  • SMA-F antenna connectors.
  • USB powered.
  • Options: POCSAG encryption, LTE, WiFi, GPS.

2025

LX7 Terminal

Paging Terminal

Industrial paging

Professional paging, messaging, remote control and signalling over POCSAG, LTE, WiFi.

More / Datasheets
  • RGB-backlit display, control buttons.
  • 2x relay outs , 4 opto-inputs.
  • Received messages are decoded and sent to the RS-232.
  • SMA-F antenna connectors.
  • USB powered.
  • Options: POCSAG encryption, LTE, WiFi, GPS.

Accessories for pagers

All kinds of pager accessories for comfortable carrying, specialized use, and solving any paging application for individuals, compact mobile groups, or large user fleets.

Pager accessories

Carrying a pager

Secure fastened, accessible, audible

  • Everything to have the pager well fastened, easily accessible, and to have a signal always loud and clear.
  • Holsters, leather and nylon weatherproof cases with magnetic closure, simple belt loop or KlickFast system.
Datasheets
Pager chargers and cradles

Chargers & cradles

Ready and in touch

  • Lightweight travel chargers.
  • Desktop charging cradles.
  • Charging cradles with external antenna connector and I/O relay contacts.
Datasheets

Base stations, infrastructure elements, gateways, systems

All the components to build any type of paging/LMR system or to complement existing ones as part of an add-on, update, or as replacement, with full support and a service guarantee.

TRX348Pro Device

2025

TRX348 Pro

Paging base station

  • POCSAG UHF/VHF.
  • Transmitter, repeater, reference receiver.
  • Built-in POCSAG encoder/decoder.
  • Integrated VSWR Sensor.
  • Built-in battery for emergency power supply.
  • Setup via the inbuilt web page.
  • Compact, IP66/DNV wall-mountable sturdy metal housing.
  • 110–240 VAC
Datasheets
PRS345 Series

PRS345 Series

Paging base station

Full-size paging transceiver/repeater, with inputs and output relays.

  • POCSAG UHF/VHF.
  • Transmitter, repeater, reference receiver.
  • Built-in POCSAG encoder/decoder.
  • RS485/232/ESPA, I/O, IP.
  • VoIP, SNMP, NTP.
  • Integrated VSWR meter.
  • Alarm output relays.
  • Opto inputs.
Datasheets

2026

DAG5000 System

Paging Server

Paging and messaging system

DAG5000 solution is based on client-server technology, can be easily modified according to customer requirements, and is scalable from local to regional and national paging systems.

More / Datasheets
  • POCSAG, LTE, TETRA, WiFi.
  • IP and on-air connected base stations.
  • Smart repeaters and gateways.
  • DAG5000 Neo Paging Server.
Gateways

Digital Gateway

Data, voice, paging router

Modular gateways to third-party systems TETRA, WiFi, LTE to extend the POCSAG with the multipath messaging and alarm actions.

Converts TETRA, POCSAG, IP, audio I/O, Serial/ESPA, relay outs, opto-inputs.

More / Datasheets
  • TETRA PIE, A-CAPI.
  • POCSAG XML-IP.
  • ESPA 4.4.4.
  • PABX VoIP SIP, E&M.
  • 3HU 19" rack mounted.
  • AC or DC.
PMR Systems

PMR Systems and equipment

Professional mobile radio

Digital and analogue DMR, TETRA, MPT professional mobile radio systems and components, tailored to customer requirements.

Mixed protocol options, a variety of design types including mobile base stations.

Call us ⇢

Specialised applications

DSE342 Sirene controller

DSE342 Siren Controller

Wireless digital siren control

  • TETRA, POCSAG, LTE, 5-TONE.
  • 2 power relay outs for siren control.
  • 4 opto ins / 6 switching outs for custom apps.
  • 4 test inputs for manual triggering.
More / Datasheets
  • Emergency power supply with battery monitoring.
  • Intruder alarm via door contact.
  • Fault message feedback alarm via TETRA, LTE.
  • Monitoring and remote configuration via LTE.
  • Support for the POCSAG encryption.
  • Conversion from 5-tone sequence to POCSAG using an innovative receiver plug-in module.

Updated 2026

NEN Kit 3.x

NEN Kit 3.x

Compact paging system

  • POCSAG UHF.
  • Backup battery pack, VdS power supply.
  • 4x RS232/ESPA, 8x Alarm I/O, IP.
  • 100–240 VAC / 12–24 VDC.
  • 3xLX7 pagers w/multi-charger.
  • Manual Call Point.
  • IP-web configuration / online monitoring.
  • Optionally with LTE / WiFi.
  • NEN 2575 compatible.
Datasheets
BOS-Komponenten: Gehäuse, Duplexer, Meldeempfänger

BDBOS

Geräte und Lösungen für das digitale BOS-Funknetz

  • POCSAG DAG/DAU.
  • Sirenensteuer-Empfänger.
  • BOS-Meldeempfänger.
  • Duplexer für die BOS-Basisstationen.
  • Bidirektionale TETRA-Mastverstärker.
  • Aktive Funk-HF-Überwachung des Antennenzustands.

Rufen Sie uns an ⇢

Modules, modems, system parts, tools, software

POCSAG site survey

POCSAG Site Survey Kit

Surveying POCSAG coverage

  • Complete and simple, portable and convenient solution for POCSAG paging site surveys.
  • VHF or UHF.
  • IP54 case.
  • Additional space for accessories, programming kits, and cables.
Datasheets and info
Test tools

PS622 Paging Tester

Portable tri-band test transmitter

  • 68-87.5, 146-174, 430-470 MHz in one unit.
  • Analogue and digital, including FMS signals.
  • Conveniently operated directly from the control panel, or with the included PC software.
  • BOSKRYPT encrypted message receivers can also be tested.
Datasheets and info

Now with LTE

Test tools

GSM/LTE Modem

Industrial SMS

  • SMS reception on any standard cellular network. Instantly transmit the received message to the pre-programmed IP-address.
  • Receive message text and subscriber number from IP-network and send SMS to specified number.
  • RS-232 option available.
  • Full compliance with Oelmann IP-XML system.
Datasheets
DPM

Digital Power Monitor

Monitoring of TX-power, antenna VSWR and temperature

  • 200 MHz, VHF, UHF, 7/800/900 MHz.
  • 1...250 W.
  • Integrated web server, SNMP.
  • Configured via Ethernet.
  • Compact form factor.
Datasheets

We develop, manufacture, and supply a wider range of products and solutions than can be listed here. Feel free to call us about your device, system or solution demands.

Technology we use About the production
About the production

Development and production

  • All Oelmann developments are performed at our home location in Springe, Hannover area, Germany.
  • Manufacturing is sub-divided into external and internal processes using qualified suppliers with close cooperation with selected partners.

All the Oelmann products are:

  • Based on our own, or on joint development and solutions from the best and proven companies in the industry.
  • Designed, assembled and factory tested on the basis of our experience and the latest trends.
  • Conforms to industry standards quality management in the development, manufacture and factory maintenance.
  • Proven and used by governmental, corporate and public services, transport and utilities, safety and healthcare, by industrial and oil-and-gas customers.

EU Regulatory compliance /  CE  marking

  • Oelmann Elektronik GmbH ensures that all products comply with the EU regulatory requirements.
  • All shipments from Oelmann's EU manufacturing and material supply chain comply with the Restriction of Hazardous Substances (RoHS) Directive.
  • Regulatory compliance is complex and subject to change. Please contact us for product(s) compliance information.
Legacy products

Oelmann legacy products are items that are no longer in mass production, but are supported for as long as users have them, and/or are the basis for future releases and updates to the current product line.

Pager LX2

LX2 POCSAG

Best portability

  • POCSAG UHF/VHF.
  • AAA dry cell or rechargeable battery.
  • White backlight.
  • UI and language are customisable.
  • IP52 (IP54 in dedicated case).

*Consider the newer LX7

Datasheets

GD263 display

GD263 POCSAG

Large information display

  • POCSAG, 5-Tonfolge, FMS (TR-BOS).
  • 20 chars 70mm height, 128x8px per line.
  • 1380x100x33mm one line device.
  • Longer text can scroll or tick.
  • IP40 aluminum die-cast housing.
More…

Options:

  • LTE, WiFi.
  • Output relay contact.
  • Compact siren for alarms.
  • Up to 4 text lines.

TETRA Pager TME260

TME260 TETRA

Two-way professional

  • TETRA 380–430 MHz.
  • GPS, Man-down, Inductive beacon*
  • Alarm button*
  • RGB color backlight.
  • UI and language are customisable.
  • Li-ion battery.
  • IP54.
  • TEA1, TEA2*
  • ATEX II 2G Ex ib IIC T4 Gb*

*By request

Datasheets

SME900 Device

SME900

Rugged, professional full featured Android portable with POCSAG and inductive beacon receiver/decoder on board.

SME920 Device

SME920

Full featured Android rugged portable with POCSAG and inductive beacon receiver/decoder on board.

SME950 Device

SME950

Full featured Android rugged portable with POCSAG and inductive beacon receiver/decoder on board.

TME264 TETRA Module

TME264 TETRA Module

Two-way professional

The genuine Oelmann embedded module for TETRA applications.

  • TETRA 450–470 MHz.
  • The data I/O through a serial port.

TME264 Module, pdf

SM660 POCSAG Module

SM660 POCSAG Module

The genuine Oelmann embedded module for professional reception of POCSAG alarms and messages. For Oelmann SME series smartphones and not only.

TETRA Pager TME264

TME264 TETRA

Special two-way professional

  • TETRA 450–470 MHz.
  • RGB color backlight.
  • UI and language are customisable.
  • Li-ion battery.
  • IP54.

TME264, pdf

Inductive beacon

IB630 location beacon

Fast and precise indoor positioning

Industrial grade universal inductive beacon for the personnel security applications.

  • Standalone: no connection to the external devices required. Chainable.
  • No interaction delay with the mobile receiver.
  • Independent from third-party radio emissions.
  • Flexible power supply scheme.
  • Different antennas type.

TB400 Tetra

TB-400T

TETRA IP-base station

  • TETRA 380–430 or 450–470 MHz.
  • Types of design:
    – Self-contained standalone system.
    – Remote base station.
    – Sub-module add-ons for the existing system.
  • LTE connected.

TB400 DMR

TB-400D

DMR IP-base station

  • DMR Tier II / III.
  • Modular, IP-connected.
  • High-grade reliability.
  • Digital voice and data.

BT190 Console

BT-190

Desktop master set

Connection to the PMR radio or to infrastructure via:

  • TETRA PEI.
  • TETRA A-CAPI.
  • MPT1327 ACCESSNET.
  • MPT1327 MAP27.

SRS1000 TPMS scanner

SRS1000

Scanner for tyre pressure sensors

Tyre pressure monitoring tool that reads the data of all TPMS sensors.

SPE262 POCSAG decoder

SPE262

POCSAG PC monitoring decoder with integrated receiver

  • Receives all POCSAG telegrams.
  • The SPE262 can operate as a monitoring and/or selective decoder.