CODE: Allo-CB400P

Price: 198.00

(243.54 inc tax)
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The Allo CB400P card will work in any country using European and US* flavor of ISDN BRI (2B+D) circuits. Connect it to any IP PBX, your local lines or ISDN BRI phones. Switch calls, build IVR services, add Voicemail, Speech to text, Text to Speech, fax sending / receiving or Call centers to any ISDN BRI capable PBX.

The Allo Allo CB400P is a PCI 2.2 compliant card supporting 4 BRI S/T interfaces. NT/TE mode can be independently configured on the card using a switch. Note that autosense 3.3v and 5v automatically.
The allo.com BRI cards are certified with Asterisk, Elastix, Trixbox, Freeswitch, YATE and Askozia.
The card use an ISDN controller from the Cologne Chip manufacturer and voice quality is absolutely 100%.



  • 4 BRI ports interface
  • Up to 8 Simultaneous Voice Calls Over 2 ISDN BRI Lines
  • Independently configure each port for TE or NT
  • Conference Bridge
  • Onboard power feeding
  • 4 independent RJ45 interfaces
  • Point-to-Point (TE/NT) and Point-to-Multipoint (TE/NT) Euro ISDN protocol stack
  • Fully PCI 2.2/PCIe compliant
  • Compatible with 5V and 3.3V PCI busses automatically detectable
  • DTMF detection on all B-channels

Target Applications:

  • ISDN BRI PBX (embedded)
  • VoIP BRI Gateways
  • ISDN LAN Routers for BRI
  • ISDN Least Cost Routers for BRI
  • PBX to PBX trunking