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3 Radio Channels with Conference Unit Gateway

This product is used to link up the civilian radio network, internet, and cellular phone network. Its operation and performance rely on the broadband network connections via private and/or public networks and the cellular phone networks. Due to the stability and reliability of these networks, this product may not be able to link up all the networks connected without any interruptions.
  • RoIP302M

  • DBL


  • Voice Broadcast

  • Built in Conference

  • Built in GSM module

  • Built in sip server

  • Send SMS

  • Support DDNS

  • Flexible Group

  • Support Media Record

  • PTT Port: 3

  • Power Adapter: DC12V/2A

  • CPU:  ARM11/700MHz

  • RAM: 128M

  • FLASH: 8M

  • GSM Frequency: 850/900/1800/1900MHz

  • Max power consumption: 12W

  • Net Weight: 0.36kg

  • Size: 25*4*2.5(cm)

  • Color: Gray

  • Operating Temperature: 0-45℃

  • Working Humidity: 40%-90% non-condensation

  • VoIP Protocols:  SIP V2

  • Supply dynamic DNS service

  • Line Echo Cancellation

  • NAT Transversal and Router functions

  • Support IP voice stream to via a recording server

  • Highly stable embedded Linux operating system

  • Enhanced Features

  • Voice Code: g711(alaw/ulaw), g729, g723.1

  • Auto adapt jitter buffer

  • Router

  • Voice activity detection (VAD)

  • On line firmware upgrade

  • Multi-language: English and Chinese