Paging, professional mobile radio communications products and systems

Paging, telecommunications products & systems

Hardware and software for state-of-the-art full-featured wireless telecommunications paging and professional mobile radio systems.

Pagers / Accessories
Base stations, systems
Modules, software, BDBOS

Pagers POCSAG, LTE, WiFi, TETRA

Our POCSAG pagers are the best on the market, all SDR based with excellent sensitivity and selectivity, accurate and fast frequency tuning, with up to four RF–channels in scan mode.
LX7 LTE pagers are the top choice for professional messaging and signalling in any cellular networks, including private 5G/LTE.
LX7 WiFi pagers are the ideal solution for instant two–way IP–alerting / messaging in hospitals, offices, manufacturing, ships / submarines, events and missions.
Designed and manufactured in Germany.

Pagers Matrix, LX7 Pager Family, Pagers Cleaning

LX7 POCSAG

Instant, precise, multipath¹

POCSAG UHF/VHF.
Professionally loud alarm sound, customizable.
RGB–color backlight, rotating data on the display.
UI and language are customisable.
Magnetic power and data connector.
Li–Ion battery, user–replaceable.
IP67.
Also as a module or modem.

Options:

LTE, WiFi.
GPS/GNSS.
Man–down, 3D–axes accelerometer sensor.
Dedicated Alarm button.

Learn more

¹With options.

2024

LX7 LTE

Worldwide Cellular, multipath

LTE–GSM SMS / IP–data.
Professionally loud alarm sound, customizable.
RGB–color backlight, rotating data on the display.
UI and language are customisable.
Magnetic power and data connector.
Li–Ion battery, user–replaceable.
IP67.

Options:

WiFi, POCSAG.
GPS/GNSS.
Man–down, 3D–axes accelerometer sensor.
Dedicated Alarm button.

Learn more

LX7 LTE Datasheet

LX7 WiFi

IP–wireless, multipath

WiFi WPA2.
Professionally loud alarm sound, customizable.
RGB–color backlight, rotating data on the display.
UI and language are customisable.
Magnetic power and data connector.
Li–Ion battery, user–replaceable.
IP67.

Options:

LTE, POCSAG.
GPS/GNSS.
Man–down, 3D–axes accelerometer sensor.
Dedicated Alarm button.

Learn more

LX7 WiFi Datasheet

LX4 POCSAG

Classic masterpiece

POCSAG.
AA dry battery or accu.
RGB–color backlight.
UI and language are customisable.
IP52 (IP54 in dedicated case).
ATEX T4 / T6*

*By request

PHASE OUT*

LX2 POCSAG

Best portability

POCSAG.
AAA dry battery or accu.
White backlight.
UI and language are customisable.
IP52 (IP54 in dedicated case).

*Consider the newer LX7.

PHASE OUT*

LX8 POCSAG

Modular and versatile

POCSAG, GSM, WiFi.
GPS, Man–down.
Dedicated alarm button.
RGB color backlight.
UI and language are customisable.
Li–Ion accu, standard or hi–capacity.
IP54.

*Consider the newer LX7.

PHASE OUT*

PFS141 POCSAG

Stationary industrial

POCSAG.
External antenna.
8 relay outputs.
RS–232.
DIN rail mounting.

*Consider the newer LX7 Modem.

PFS141 Datenblatt

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.

Options:

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

GD263 Datasheet

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 accu.
IP54.
TEA1, TEA2*
ATEX II 2G Ex ib IIC T4 Gb*

*By request

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.

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.

Chargers & cradles

Ready and in touch

Lightweight travel chargers.
Desktop charging cradles.
Charging cradles with external antenna connector and I/O relay contacts.
Oelmann 3x accu slot charger.

Multi–chargers

Professional storage & charging

LX2, LX4, LX7, LX8, TETRA, WiFi pagers.
12–30VDC*
Power fault alarm relay*
Optional 110–240VAC power supply, wall–mount kit, DC power and chain–jumpers cables.

*Not for USB–version

Base stations, gateways, systems

Everything for building systems and system add-ons, for solving any challenge when using wireless telecommunications and paging for individuals, compact mobile groups or large user fleets.

Base stations, repeaters, receivers and paging gateways are fully interoperable, interchangeable and controlled via IP.
For ultra–synchronised critical paging networks the precise GPS synchronisation of transceivers is optionally possible, allowing for simultaneous transmission over large areas even in areas with overlapping radio coverage.
In the absence of IP, the Oelamnn paging network remains survivable as the connection continues via the POCSAG radio link.
All the components to build any type of paging system or to complement existing ones as part of an add–on, to update, or as replacement, with full support and a service guarantee.
Paging base stations matrix

TRX348

Paging transceiver

POCSAG, VHF or UHF.
Transmitter, store–and–forward repeater and reference paging listener–decoder.
Built–in intelligent POCSAG encoder/decoder.
2 opto–inputs and 2 output relays.
RS485/232/ESPA, I/O, IP.
11–14VDC.

2024

TRX348 Pro

Paging base station

POCSAG transmission, repeating, receiving, in VHF or UHF.
Built–in intelligent POCSAG encoder/decoder.
Integrated VSWR Sensor.
Built–in battery for emergency power supply in case of main power failure.
Setup via the inbuilt web page.
Compact, IP–66/DNV wall–mountable sturdy metal housing.
110–240VAC

PRS345 Series

Paging base station

Full–size intelligent paging transceiver, with various inputs and output relays, with store–and–forward repeater and reference paging listener–decoder functions.

POCSAG transmission, repeating, receiving, VHF or UHF.
RS485/232/ESPA, I/O, IP.
VoIP, SNMP, NTP.
Integrated VSWR meter.
Alarm output relays.
Opto inputs.

NEN Kit

Compact paging system

POCSAG UHF.
4x RS232/ESPA, 8x Alarm I/O, IP.
100–240VAC / 12–24VDC.
12H backup battery supply.
Built–in intelligent POCSAG encoder/decoder.
IP–web configuration / online monitoring.
3xLX7 pagers w/multi–charger.
Fire alarm external button.
NEN 2575 compatible.

NEN Kit 3.0 Datasheet

BDBOS

IS340 / PRS341

POCSAG–Funkruf–Basisstationen

Master– oder Remote–Paging–Basisstationen, oder Store–Forward–Repeater.
Automatische TX/RX–Redundanz (IS340).
DAG IP–gesteuert.
BDBOS zugelassen.

Digital Gateway

Voice, data, paging router

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

TETRA PIE, A–CAPI.
POCSAG SIRIUS IP.
ESPA 4.4.4.
3HU 19" rack mounted.
AC or DC.

Gateways to third–party systems TETRA, WiFi, LTE to extend the POCSAG with the multipath messaging and alarm actions.

Call us

SIRIUS Paging

Paging and multipath messaging system

POCSAG, LTE, TETRA, WiFi.
IP and on–air connected base stations.
Smart repeaters and gateways.
Oelmann paging software.

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.

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Modules, modems, testing tools, software, BOS

Modules

Embedded radio–electronic modules

POCSAG.
GSM / LTE.
WiFi.
GPS, Man–down.

Paging Modem

Industrial paging

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

Received messages are decoded and sent to the RS–232.
SMA–F antenna connectors.
USB powered.
Options: POCSAG encryption, GSM, WiFi, GPS.

GSM 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 system.

POCSAG Monitor

Monitoring of the paging radio network anywhere

A portable high–grade device for receiving raw or decoded POCSAG RF–telegrams w/RSSI field strength indication and more.

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

POCSAG Site Survey Kit

Surveying POCSAG coverage

Complete, simple, portable and convenient solution for POCSAG paging site surveys.
VHF or UHF.
IP54 case for safe and convenient transportation.
Additional space for user accessories, programming kits, and cables.
Customisation is possible.

PS622 Paging Tester

Portable tri–band POCSAG test transmitter

68-87.5, 146-174, 430-470 MHz in one unit.
Analogue, digital in 2m, 4m and 70cm frequency range including FMS signals.
Conveniently operated directly from the control panel, or with the included PC software.
BOSKRYPT encrypted message receivers can also be tested.

BDBOS

DSE342 Siren Controller

Digitaler Sirenensteuer–Empfänger 5–Tonfolge, POCSAG, TETRA

2m/4m–Band und TETRA–BOS (je nach Ausbau–Stufe).
2 Leistungs–Relais zur Sirenensteuerung.
4 Testeingänge zur manuellen Auslösung.
4 potentialfreie Eingänge, 6 Schaltausgänge für Sonderaufgaben.
Notstromversorgung mit Batterieüberwachung.
Störmeldeübertragung über TETRA.
Einbruchalarm (Türkontakt).
Absicherung der POCSAG–Alarmierung durch Verschlüsselung.

Rufen Sie uns an

BDBOS

BDBOS

Geräte und Lösungen für das digitale BOS Funknetz

POCSAG DAG/DAU.
Sirenensteuer–Empfänger.
Die BOS Meldeempfänger.
Duplexer für die BOS–Basisstationen.
Bidirektionale TETRA–Verstärker, die an einem Antennenmast montiert sind.
Aktive Funk–HF–Überwachung des Antennenzustands.

Rufen Sie uns an

Software

Parametrization, monitoring and operational control

Software for setting up the parameters of devices, for operational management and monitoring of equipment and systems.

PSW LX for pagers programming.
PSW–IP remote pagers programming.
PRS/TRX/DSE342 programming.
PRS/TRX POCSAG-IP–Listener.
SIRIUS Paging Server.

Call us

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.

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 products 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.

LEGACY PRODUCT

SME900

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

SME900 flyer

LEGACY PRODUCT

SME920

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

SME920 flyer

LEGACY PRODUCT

SME950

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

SME950 flyer

LEGACY PRODUCT

SME Messenger

The genuine Oelmann app for professional alert on POCSAG message. For the smartphones of Oelmann SME Series.

LEGACY PRODUCT

SM660 POCSAG Module

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

SM660 Module Datasheet

LEGACY PRODUCT

WiFi WME266

Wireless IP

WIFI 2/5 GHz.
IP–, UDP–messaging.
GPS, Man–down, Inductive beacon.
Alarm button.
RGB color backlight.
UI and language are customisable.
Li–Ion accu.
IP54.

Replaced by LX7WiFi

POSTPONED / LEGACY PRODUCT

TME264 TETRA

Special two–way professional

TETRA 450–470 MHz.
RGB color backlight.
UI and language are customisable.
Li–Ion accu.
IP54.

TME264 Datasheet

POSTPONED / LEGACY PRODUCT

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.

IB630 Datasheet

POSTPONED / LEGACY PRODUCT

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.