LX7. The ultimate 21st−century pager

The LX7 Series digital pager is the result of Oelmann's extensive research and development to create the ultimate pager that meets all types of use and environments.
The LX7 Series extended options pagers use custom made hardware and firmware options. For industrial use and personnel security solutions.
The LX7 Series is a versatile mobile terminal platform that significantly enhances any messaging system.
  • Ultra-portable versatile professional digital pager.
  • Alarming and text notifications with sound, different backlight color, and/or vibration.
  • Feedback channels GSM, WiFi. Configured in both automatic and manual sending modes.
  • GPS, BLE and inductive beacon location detection receivers.
  • Dedicated alarm top button and man-down sensor, programmable.
  • Accessories for performing various workflow tasks both by individual users and by mobile groups.
  • Governmental, corporate, public and personnel security services, transport and utilities, safety and healthcare, industries, oil-and-gas.


  • IP67 rugged and waterproof
  • High receiving sensitivity and selectivity
  • 64 POCSAG RICs for user profile / 16 user profiles
  • Highly compact, ergonomic and comfortable
  • Large and bright high-res graphic display
  • Customizable text size for better readability
  • Displays information according to the device position
  • RGB-color backlight
  • Professional high and clear alarm sound level
  • Magnetic connector for power and data


  • 128 bit (BOS PV) / AES 256 bit (BOSKRYPT)
  • Emergency Alert top button
  • Emergency Tear-Off contact
  • Inductive beacon detector
  • Man-down sensor
  • GPS receiver
  • GSM / LTE
  • Bluetooth
  • WiFi
  • Custom voice announcements or alert patterns

*Factory assemblies / to be specified when ordering


  • Intelligent Li-Ion rechargeable battery
  • Charging solutions as travel, desktop single- and multi chargers
  • Desktop cradle with external antenna, relay output, alarm-activated USB connector voltage
  • Belt clip holster
  • Belt nylon pouch case
  • Belt nylon pouch case KlickFast system
  • Programming kit

Standard delivery content

  • LX7 pager
  • Li-Ion rechargeable battery
  • Charging cable, USB*
  • Operation manual

*NEN Kit with multi-chargers do not include a cable but a belt holster.

Technical data

Parameter Value Notes
RF frequency ranges
  • 143...158, 158...174 MHz
  • 442...470 MHz
RF channels 4 per user profile (in scan mode)
RF sensitivity, body-worn 2.5 / 3.2 / 4.0 μV/m Respectively for 512 / 1200 / 2400 Baud
POCSAG Baud Rate 512 / 1200 / 2400 baud
POCSAG addressing
  • 64 RICs with 4 sub-addresses each, frame independent
  • 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 Standard Oelmann Viper battery
  • 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 2.4, 5 GHz / WPA2
Bluetooth 3.0 4.1 / BLE by request
Inductive beacon receiver Oelmann IB630, FT1, AS2, AT3, BL4 Support for other beacons can be ordered separately
Custom voice announcements or alert patterns mp3

Having this option installed, the user can supplement the standard sound signal set of the device with custom 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.)


  • For operation, the device to be programmed in accordance with the operating frequencies of the customer network and the addressing numbering plan. The programming kit is ordered separately.
  • Specifications are subject to change without notice
 to improve reliability, function or design.
  • Original Oelmann radio base stations with gateways to external telecommunication networks, as well as scalable messaging software, are available.
LX7 Data-sheet, pdf LX7 Datenblatt, pdf
  • Friedrich−Baehre Strasse 18
  • 31832 Springe, Germany
  • +49 5041 64884−0
  • oelmann-elektronik.com
  • Digital pagers POCSAG, TETRA, GSM, WiFi
  • Base stations POCSAG, TETRA, DMR, MPT
  • Dispatcher and messaging consoles
  • Paging and PMR gateways and software
  • ISO 9001:2015
  • ZELM 12 ATEX 0499 X
  • DMRA

© 2020 Oelmann Elektronik GmbH