The 21st−century pager

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

LX7 page resources: technical data, accessories, files

  • The LX7 Series are versatile portable for any wireless paging, messaging and alarm system.
  • Top–notch quality and design, essential software and hardware options, super–flexible in settings and alarm options, precision in all functions make LX7 the perfect solution for every customer class.
  • All standard or optionally enhanced LX7s use original Oelmann hardware and firmware.
  • The successor to all our pagers, with many options and improvements to all parameters.
  • Governmental, public, corporate, municipal applications.
  • Personnel security, emergency and operational safety.
  • Industries, transport and utilities.
  • Hospitals, clinics and healthcare.
  • Oil–and–gas.
  • Ultra–portable professional digital pager, standard or multipath.
  • Alarming and messaging with sound, various backlight colours, vibration.
  • Active feedback by cellular or a WiFi network, automatic and manual.
  • GPS for outdoor, inductive beacon receiver for indoor presize location detection.
  • Dedicated alarm top button.
  • Man–⁠down and movement detection sensor.
  • All kinds of accessories for easy handling, and for any task for individuals, mobile groups or large user units.

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 and fleets transporting valuables or dangerous goods.


  • POCSAG, GSM/LTE, WiFi, NB–⁠IoT, GPS, inductive beacon, man–⁠down, alarm button.
  • POCSAG: High–speed and high–sensitive digital receiver for precise receiving of signalling and messages, 4–⁠channels in scan mode, VHF/UHF, 64 RICs with 4 sub-addresses each (256 alarms), 16 user profile.
  • Large and bright high–⁠⁠res graphic display. RGB–⁠coloг backlight, static or depending on the message or sender.
  • Scalable font size for better readability.
  • On–⁠screen user interface in any language, user–⁠customizable.
  • Display information according to the horizontal or vertical pager position.
  • IP67 rugged and waterproof.
  • Compact, ergonomic, comfortable, European.
  • Professional high and clear alarm sound level.
  • Unified rechargeable battery, Li–⁠Ion. Replaceable.
  • All types of chargers, from travel set to extended desktop or multi-slot charger/storage rack.
  • Magnetic data/charging connector.
  • Ergonomic and stylish holsters and belt clips, including KlickFast professional. Enforced attachment point for strap or chain.
  • Custom voice announcements and alert sound patterns.


  • WiFi 2.4GHz WPA2
  • NB-IoT
  • GPS
  • BLE
  • Man–⁠down / movement detector
  • Inductive beacon location detector
  • Emergency Alert top button
  • Emergency Alert Tear–⁠Off contact
  • 128 bit (BOS PV) or AES 256 bit (BOSKRYPT)
  • Custom voice announcements or alert patterns

*Factory assemblies. To be specified when ordering.


  • Belt clip holster
  • Belt nylon pouch case
  • Belt nylon pouch case KlickFast system
  • Travel, desktop USB single–⁠ and multi–⁠chargers
  • Extended desktop USB charger with:
    • External antenna connector
    • Message–⁠activated relay out connector
    • Switchable-by-message USB-voltage out
  • Spare Li–⁠Ion rechargeable battery
  • Programming kit, desktop or travel

To accessories gallery 

Delivery content

  • LX7 pager
  • Li–⁠Ion rechargeable battery
  • Magnetic charging cable, USB**
  • Operation manual

**For rapid deployment systems, or in part of the NEN Kit with multi–⁠chargers, a pager is supplied with no cable but with a belt clip holster.

Technical data
Parameter Value Notes
RF frequency ranges
  • 143...158 MHz
  • 158...174 MHz
  • 442...470 MHz
  • PN 247.0100
  • PN 247.0200
  • PN 247.0300
RF channels 4 per user profile (in scan mode)
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
  • 64 RICs with 4 sub-addresses each, frame independent (256 alarms)
  • RIC-alias as 32 characters name with assigned alert sound pattern, programmable
User profiles 16 With user assigned RICs each
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 30 cm 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
  • Wide viewing angles, fast response time, sunlight readability
  • RGB backlight
  • 3 characters sizes
  • >200 characters per page
Information is rotatable, i.e. it can be shown in accordance with the operational position of the device. The position of the displayed information is switchable using the menu or user-programmable shortcut button.
Operational buttons
  • Soft precise toggling with tactile response.
  • Durable silky plastic.
  • Configurable for right-handed and left-handed users.
Battery Li-Ion, rechargeable Oelmann standard
  • 80x54x18 mm
  • 80 g with battery
  • 10...+55°C
  • IP67
Options, factory-installed
  • 128 bit (BOS PV)
  • AES 256 bit (BOSKRYPT)
Cellular GSM / GPRS LTE / NB-IoT by request
WiFi 2.4GHz / WPA2
  • DHCP or Static IP address
  • UDP messaging
Bluetooth 3.0 4.1 / BLE by request
Localization beacon receiver
  • Oelmann IB630
  • Funkwerk IOS451/452
Support for other beacons can be ordered separately
Custom sonic alert patterns or voice announcements Hardware built-in sound module (mp3 audio decoder)

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.)