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OpenVox B400P provides 4 ports of S/T BRI interface. All 4 BRI ports can be configured for TE or NT mode individually by jumpers. This port configuration is detected by the driver automatically.
OpenVox B400P 4 Port ISDN BRI PCI card
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B400P S/T BRI interface card delivers great voice quality in the telephony systems. It turns your legacy ISDN BRI equipment into powerful Voice over IP devices and provides a soft migration path from ISDN technology to the new Voice over IP world.The B400P brings powerful ISDN BRI connectivity to your Linux machine. It comes with fully GPLed drivers for the Linux kernel. Multiple B400P can be interconnected over an external PCM bus. The card’s active channel switching capability is also working over the external PCM bus.B400P works with Asterisk®, Elastix®, FreeSWITCH™, PBX in a Flash, trixbox®, Yate™ and IPPBX/IVR projects as well as other Open Source and proprietary PBX, Switch, IVR, and VoIP gateway applications.
Up to 8 Simultaneous Voice Calls Over 4 ISDN BRI Lines (Per PCI Slot)
Mix TE and NT Modes as Required
Up to 4 ports of S/T BRI interface
4 RJ-45 interfaces on a single PCI bracket
ITU-T I.430 and TBR 3 certified and S/T ISDN supporting in TE and NT mode
Fully PCI 2.2 compliant
Compatible with 5 V and 3.3 V PCI busses
32 bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention
DTMF detection on all B-channels
Multiparty audio conferences bridge
Onboard power feeding
PCM bus connectors daisy chaining
Each of the 4 ports can be independently configured for TE or NT mode