2N® BlueTower VoIP

Cheap Calls in Easy Reach

The 2N® BlueTower VoIP is the ideal product for medium-sized companies with a higher frequency of calls to mobile networks. It is a GSM/UMTS Gateway with VoIP interface that can slash the cost of telephone calls. Its efficient, automated and cost-saving solution finds the cheapest route and always uses the most suitable SIM card to make the connection.

Product highlights:

Two ISDN PRI interfaces allow you to install the device between the PBX and PSTN. This eliminates the need to install an additional PRI port over your PBX. Moreover, you do not need to reconfigure your PBX, which is very useful especially if your PBX is rather obsolete.

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VoIP GSM gateway 2N® BlueTower VoIP

VoIP

  • Voice signalling
    SIP
  • DTMF sending
    RFC2833
  • No. of voice channels
    8
  • Codecs
    G.711 PCM A-law/u-law (selectable)
    G.729 Annex A CS-ACELP at kbps
    G.723.1 MP-MLQ/ACELP at 6.3/5.3 kbps (optional)
  • Echo Cancelation
    G.168-2000; max. echo length 25 ms
    (15 ms for G.729A)

PRI ISDN

  • Number of ports
    1xNT and 1xTE
  • PRI ISDN details
    Signalling EDSS1 (Q.931)
  • Frame Type
    E1

Wireless

  • Number of channels
    2-8 (step by 2)
  • Network bands
    GSM 850/900/1800/1900MHz
    UMTS 800/850/900/2100MHz
  • GSM/UMTS Modules
    Cinterion MC55i-w
    Telit GE910
    Telit HE910-EUR

Communication

  • Protocols
    TCP, UDP, IP, RTP, TELNET, HTTP, FTP, SNMP, POP3/SMTP, SMPP
  • Connector type
    LAN 100Base-T, RJ45, 1x RS232 - AT interface
  • Administration method
    AT commands
    Web interface

Power supply

  • Power supply type
    100-240V, 50-69Hz or 48V DC
  • Power input
    Max. 230 VA
  • Operation temperature
    0-40 °C
  • Operation humidity
    10-95% (non condensing)
  • Dimensions
    160x185x320mm (29HPx3Ux320)
  • Recommended
    Air conditioning
    Line interactive UPS
    
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