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Digital – ISDN BRI GSM Gateways

Clear sound and lower costs

Digital ISDN BRI gateways are the optimal solution for SOHOs and SMEs with a high number of calls to mobile networks. This is a modern and cost-effective product that ensures direct connection from a private branch exchange to GSM networks - resulting in significantly cheaper calls to mobile phones. An LCR automated cost-saving solution always selects the cheapest call route i.e. depending on the operator, GSM code or number of free minutes on SIM cards.

2N® BRI Lite - Overview | Tech Specs | Case Studies | Soft and documentation

GSM/UMTS interface
  • Number of GSM channels - 1 or 2
  • Type of GSM module - MC55i, Q55
  • Type of UMTS module - MC8795V
  • Audio quality - HR/FR/EFR/AMR
  • SIM card - Plug-In 3V SIM
  • Number of SIMs per GSM channel - 1
  • Supported frequencies
    - GSM 850/900/1800/1900 MHz
    - UMTS 850/1900/2100 MHz
  • Transmission power - 2W (1W)

Antenna
  • Type of antenna connector - SMA (Female)
  • Impedance - 50 Ohm
BRI ISDN interface
  • Number and type of ports - 1x NT/TE
  • Connector type - RJ-45
  • Signalization protocol - EDSS1
  • Type of connection
    - Point To Point
    - Point To Multipoint

Others
  • Configuration interface - USB v 1.1.,type B
  • Remote monitoring - over GSM (CSD)
  • Power supply - 12V DC, 1A external adapter
  • Dimensions - 210 x 150 x 55 mm
  • Operation temperature - 0 - 45 °C
 
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