LX7 Pager

LX7 the 21st–century pager

Compact and lightweight, fast and precise, versatile and easy to use

T–Data, Accessories, F–diagram, D–Options, Files

Created with the intention of superior efficiency and long–lasting use, the LX7 sets a highest bar for durability and performance

  • High–performance precision paging, alerting and messaging. Standard one–way or multi–path.
  • Top–notch quality and design, essential hardware and software options, super–flexible in network and alarm options, precision in all functions make LX7 the perfect solution for every customer class.
  • The LX7 is the successor to all Oelmann pagers, with many options and improvements on every parameter. It utilises the latest technology for radio paging, messaging, alerts and warnings. It is a fully digital device.
  • All standard or optionally enhanced LX7s use original Oelmann hardware and firmware.
  • State, Public, Municipal Applications.
  • Industries, transport, oil–and–gas.
  • Hospitals, clinics, healthcare.
  • Personnel security solutions.

No microphone or camera. No adverts/apps/games. No software hangs, and no wires. Just the essentials and precise functioning as:

  • An ultra–portable professional digital pager.1
  • A personnel or a vehicle emergency tracker.
  • A wireless panic button.

Key features and options:

  • Customisable device user interface and language, as well as sounds, display backlight colours and vibration when wireless alerts and messages are received.
  • Up to 4 paging radio channels in scan mode.
  • Feedback to POCSAG, or full featured two–way by LTE cellular or/and a WiFi networks, automatic and manual.2
  • GPS / GNSS receiver for outdoor positioning.
  • Man–⁠down and movement detection sensor.
  • Dedicated PANIC alarm button.
  1. Available as an embedded module for custom applications, or as modem with I/O contacts.
  2. Being optionally equipped with the cellular option and the use of global SIM cards, the LX7 is extremely useful for mobile task forces and long–distance transport vehicles and ships, as well as for services transporting valuables or dangerous goods.

A pager reimagined anew

At Oelmann, our goal with the LX7 Series was to create an ultra–lightweight pager that exceeds expectations. The LX7 utilizes the latest technology to deliver high–grade professional performance, for which our brand is renowned in the paging industry. The LX7 pager offers exceptional build and performance quality, ease of use, flexibility of configuration for any application, and ultra–portability. It truly showcases the quality that Oelmann equipment is known for.

The LX7 was created with the challenge of modernizing "that grandpa's pager" while maintaining a simple, classic paging interpretation and incorporating the latest communication and signalling technologies. By utilizing SDR technology and state–of–the–art electronic components, along with new housing materials, buttons, and displays, we designed a sleek and modern device that meets the needs of even the most demanding users. The result is a high–performance, slim, and minimal design that has already become a modern relic.


  • POCSAG, LTE, WiFi, GPS, Man–⁠down, Panic button.
  • Compact, ergonomic, comfortable, European.
  • IP67 rugged and waterproof.
  • Large and bright high-resolution graphic display.
  • RGB backlighting that is static or dependent on the sub-address, message or sender.
  • Display information according to the horizontal or vertical pager position.
  • Scalable font size for better readability.
  • On–⁠screen user interface in any language, user–⁠customizable.
  • Professional high and clear alarm sound level.
  • Optional custom voice announcements and alert sound patterns.
  • Rechargeable Li–⁠Ion battery, replaceable.
  • Magnetic data/charging connector.
  • All types of chargers, from travel set to extended desktop or multi-slot charger/storage rack.
  • Enforced attachment point for strap or chain.
  • Ergonomic and stylish belt holsters and clips, including KlickFast professional.

Hardware options1

  • Cellular LTE
  • WiFi 2.4GHz WPA2
  • GNSS receiver (GPS, GLONASS, Galileo)
  • Man–⁠down / movement detector
  • Emergency Alert (Panic) top button
  • Extension for custom mp3 predefined alerts

Software options

  • 128 bit BOS PV / AES 256 BOSKRYPT2
  • Custom display Startup / Idle state logo
  1. Factory hardware installation. To be specified when ordering.
  2. Factory installation. To be specified when ordering.


  • Belt clip holster, nylon case, nylon case KlickFast system
  • Standard desktop charger
  • Extended desktop charger with connectors:
    – 1x external antenna
    – 1x relay out, message–⁠activated
    – 1x USB-voltage out, message–⁠activated
  • I/O cradle/charger with connectors to:
    – The external antenna
    – 2x relay outs / 4 opto–inputs
  • Multy–charger for 5 pagers
  • Programming kit, desktop or travel version
  • Spare Li–⁠Ion rechargeable batteries
  1. Optional, to be specified when ordering.
  2. Accessories are listed in a Gallery below⇣

Delivery content

  1. LX7 Pager
  2. Li–⁠Ion rechargeable battery
  3. Battery compartment cover
  4. Magnetic data/charging cable USB–A1
LX7 Delivery content
  1. For compact rapid deployment systems such as the NEN Kit, the pager comes without a cable but with a belt holster.
  2. The operation manual are available for download from the Files below⇣
Technical data
POCSAG RF–frequency ranges
  • 143–158 MHz
  • 158–174 MHz
  • 442–470 MHz
  • PN 247.0100
  • PN 247.0200
  • PN 247.0300
POCSAG RF–channels Up to 4 per user profile (in scan mode) High–speed and high–sensitive POCSAG digital receiver for precise receiving of signalling and messages, 4–⁠channels in scan mode, VHF or UHF, 256 RICs with 4 sub–addresses each, 64 user profiles.
POCSAG RF–sensitivity, body-worn 1,9 / 2,4 / 3,0 μV/m 512/1200/2400 Baud respectively
POCSAG Baud Rate 512 / 1200 / 2400 Baud
POCSAG addressing
  • 256 RICs with 4 sub–addresses each, frame independent
  • RIC-alias as 32 characters name with assigned alert sound pattern, programmable
User profiles 64 User/additional, with user assigned RICs
Alert types Loud audible alert / priority alert / silent / vibro mode Customized via user menu / programmable
Alert sound volume level >90 dB(A) at a distance of 30cm The discrete alarm first with medium volume, then loud (programmable)
Incoming messages
  • Tone–only / numeric / alphanumeric
  • Up to 100 messages of any type
Stored in non-volatile memory
  • Monochrome LCD, high resolution
  • RGB color backlight
  • Wide viewing angles, fast response time, sunlight readability
  • 3 characters sizes
  • >200 characters per page
The display information can be rotated depending on the operating position of the device. The position of the displayed information can be switched via the menu or via a user-programmable shortcut button.
Operational buttons
  • Soft precise toggling with tactile response.
  • Durable silky plastic.
Configurable for right–handed or left–handed users.
Battery Li–Ion, rechargeable Oelmann standard battery
  • 80x54x18 mm
  • 80 g with battery
  • –10...+55°C
  • IP67
Options, to be ordered separately
POCSAG Encryption
  • 128 bit (BOS PV)
  • AES 256 bit (BOSKRYPT)
Support from the radio transmission infrastructure is required.
Cellular LTE
  • SMS receiving and sending
  • GPRS/LTE IP–sending
  • Nano–SIM
  • PN #247.1200 is for the pure cellular pager
  • PN #247.9004 is for the cellular option to POCSAG or WiFi pager
WiFi 2.4GHz WPA2
  • DHCP or Static IP address
  • UDP messaging
  • PN #247.1100 is for the pure WiFi pager
  • PN #247.9002 is for the WiFi option to POCSAG or Cellular pager
Localization receiver GNSS receiver (GPS, GLONASS, Galileo)
Custom sonic alert patterns or voice announcements Hardware sound module and additions Having this hardware option, the user can supplement the standard sound signal set of the device with any custom mp3 sounds, that can be:
  • assigned to the address from which messages are received.
  • assigned to the message text itself.
  • as voice announcements of the device itself (battery warning, on/off, etc.)


Accessories gallery

Everything for carrying and securely fastening pagers, for charging them and connecting them to inputs and outputs, for setting device parameters.

Note: The accessories with pager shown in the photo for illustration are supplied without pager.

  • 227.9820
  • Bungee band 25cm.
  • 227.9800
  • Chain 35cm.
  • 247.9902
  • Belt holster, for pager display side outward.
  • 247.9904
  • Belt holster, for either side of the pager outwards.
  • 230.9930
  • Weatherproof nylon bag with magnetic closure.
  • 247.9903
  • KlickFast Leather case with window.
  • 260.9925
  • KlickFast belt dock.
  • 260.9927
  • KlickFast belt dock 38mm.
  • 260.9928
  • KlickFast belt dock 50mm.
  • 260.9929
  • KlickFast leather dock loop.
  • 247.9901
  • Wallmount charger USB–A.
  • 247.9905
  • Connection charging/data cable USB–A to LX7 magnet connector.
  • 247.9911
  • Desktop charger standard, with integrated cable 1m, USB–A.
  • 247.9910
  • Desktop charger extended with 1x SMA−F antenna connector, 1x RJ−45 relay out (normal open), 1x USB−A low−power voltage supply out.
  • 247.9909
  • Desktop IO cradle / charger with 1x SMA−F ext. antenna connector, 2x relay outs, 4 inputs.
  • Multi–charger for 5 pagers:
  • 247.9912 12–30VDC, w/relay out
  • 247.9915 USB–C
  • 261.0800
  • 3x Slot Oelmann battery charger.
  • 247.9916
  • Wallmount charger USB–A 15W for 247.9915 USB–C multi–charger.
261.9000 / 261.9010
  • External antenna for chargers with antenna connector, SMA–M:
  • 261.9000 VHF 41cm
  • 261.9010 UHF 18cm
  • 247.9800
  • Programming set, travel.
  • 247.9900
  • Programming set, desktop.
  • 260.9905
  • Oelmann standard rechargeable battery.
  • GGM247.03.01
  • Battery compartment cover.
Features and options diagram LX7 Features and options  LX7 Features and options diagram, pdf
Design options

Besides the standard POCSAG, LTE, WiFi pager as a fully functional complete handheld device, the LX7 Series is also available in modular, modem and special versions. This allows the LX7 Series technology to be used in a wide range of applications, including non–standard and customised applications.

 LX7 Design options leaflet

LX7 Pager 247.0x01


Ultra–portable high–performance and highly accurate universal POCSAG/Cellular/WiFi pager with multiple options for any one– or multi–path paging and personnel security systems.

  • 247.0100 143–158 MHz
  • 247.0200 158–174 MHz
  • 247.1200 442–470 MHz
  • 247.1200 Cellular only
  • 247.1100 WiFi only

LX7 Module 247.0x01


All the features of the LX7 pager, but in an a chassis–less module design, for incorporation into custom or specialty custom solutions and applications.

  • 247.0101 143–158 MHz
  • 247.0201 158–174 MHz
  • 247.0301 442–470 MHz
  • The options are the same as for the pager.

LX7 Modem 247.3x00


All the features of the LX7 pager but in a specialized hard metal case, for embedding and use in custom and embedded applications.

  • 247.3100 143–158 MHz
  • 247.3200 158–174 MHz
  • 247.3300 442–470 MHz
  • Options as LTE/WiFi are the same as for the pager.

LX7 POCSAG Monitor


A portable high–grade test set for receiving and store raw or decoded POCSAG radio telegrams, with RSSI field strength indication and more.

  • 247.2100 143–158 MHz
  • 247.2200 158–174 MHz
  • 247.2300 442–470 MHz
  • Accessories are the same as for the pager.