Key Features

  • Our PRI cards support SS7 signaling
  • 128 ms Hardware based Line Echo Cancellation on OctassicTM DSP
  • ElastixTM Certified and works with AsteriskTM, FreeswitchTM, YATETM, AskoziaTM, TrixboxTM and more
  • 1, 2 and 4 ISDN-32 PRI T1/E1 ports with 30 B channels and 1 D channel per span
  • EuroISDN (PRI or PRA) - Q.931/Q.921
  • Fully PCI 2.2/PCIe compliant
  • RJ 48 connector
  • Suitable for 3.3 volts and 5.0 volts 32 bit PCI 2.2 slots 
  • 1 year warranty

 

Note

  • Use ALLO Dahdi versions (patch included)
  • We recommend to use one card per system. If you require more, see our 2nd Gen Card here