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OSMAN’S® S2S encrypts the voice to ensure that the communication and transmission of voice data are protected, with SCIP interoperability functions for secure and confidential communications. It is a multifunctional desktop phone, combining a cellular smartphone, and a wireless phone, supporting both VoIP and PSTN. We use a 128 & 256-bit encryption algorithm approved by the US National Security.

It is completely protected from the dangers that may surround it from any place or party, and in any place, as it does not contain a camera, GPS, or Bluetooth, we have designed it to suit confidential use and data protection, and to be a profitable investment in the long term.

Notice: THE ZEIN SECURE SERIES devices are banned in some countries such as Iran, Russia, Syria, Yemen and Iraq.

  • Specification

  • Android system with security functions for each phone
  • LS938D 4G Fixed Wireless Phone
  • LTE FDD Band 2/4/5/28AB
  • LTE Cat 4 (150Mbps)
  • WCDMA Band 2/5
  • GSM 900/1800Mhz
  • Unisoc T117,A7@1GHz
  • Nand 128MB+ RAM 64MB
  • Unisoc RTOS
  • Speech
  • Volte
  • Display
  • 2.4 inches TFT
  • Resolution 320*240 pixels
  • Connectivities
  • WIFI Hotspot
  • Radio
  • FM Radio
  • MP3
  • Support
  • I/O connectots
  • Dual SIM card(Standard-SIM)
  • TF Card
  • Mirco USB
  • 3.5mm Jack
  • DC socket
  • Power Supply
  • Input 100-240V
  • Output 5V 1A
  • Backup Battery
  • 1000mAh
  • Dimension
  • Device: 183*166*60mm