Telephony Cards

B800P

Provides 8 S/T BRI interface ports; up to 16 simultaneous voice calls over 8 ISDN BRI lines.

Product details

The OpenVox B800P series offers 8 S/T BRI interface ports. All 8 BRI ports can be individually configured in TE or NT mode via jumpers. This port configuration is automatically detected by the driver.

The B800 series S/T BRI interface card delivers excellent voice quality in telephony systems. It transforms your existing ISDN BRI equipment into powerful Voice over IP devices and offers a smooth migration path from ISDN technology to the world of Voice over IP.

The B800 series brings high-performance ISDN BRI connectivity to your Linux machine. It comes with fully GPL drivers for the Linux kernel. Multiple B800P cards can be interconnected via an external PCM bus. The card’s active channel switching capability also works on the external PCM bus.

The B800 series works with Asterisk®, Elastix®, FreeSWITCH™, PBX in a Flash, trixbox®, Yate™ and IPPBX/IVR projects, as well as other open-source or proprietary PBX, Switch, IVR and VoIP gateway applications.

Target applications

ISDN BRI PBX (embedded)

BRI VoIP gateways

ISDN LAN routers for BRI

Least-cost ISDN routers for BRI

ISDN test equipment for BRI

PBX-to-PBX trunking

Operating systems

Linux (all versions, releases and distributions from 1.0 onward)

Minimum hardware configuration

Pentium III 800 MHz

128 MB RAM

Certifications

RoHS compliant

Certifications: FCC, CE and LVD

Technical specifications

Up to 8 S/T BRI interface ports

4 8-pin RJ‑45 interfaces on a single PCI bracket

Certified to ITU‑T I.430 and TBR 3 and supports S/T ISDN in TE and NT modes

PCI 2.2 compliant

Compatible with 5 V and 3,3 V PCI buses

32‑bit bus-master DMA data transfers over the PCI interface at 132 Mo/s for minimal host processor intervention

DTMF detection on all B channels

Multiparty audio conference bridge

Onboard power supply

Daisy-chain PCM bus connectors

Each of the 8 ports can be independently configured in TE or NT mode

Power consumption : 1,22 W minimum, 17,6 W maximum

Operating temperature: 0 °C to 50 °C

Storage temperature: -40 °C to 125 °C

Dimensions : 170 mm × 106,7 mm × 16 mm

Weight : 137 g

Key features

Up to 16 simultaneous voice calls over 8 ISDN BRI lines (per PCI slot)

Mix TE and NT modes as needed

3‑month “no questions asked” return policy

Lifetime warranty

Specifications

See the manufacturer description and linked documentation for product information. No specification table is published on the captured product webpage.

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