The B410P enables Basic Rate ISDN S/T connectivity for Asterisk users outside of North America and connects eight digital voice channels (four ISDN lines for a total of eight B-channels) per card to an Asterisk server.

Digium's Quad S/T BRI interface with Echo Cancellation

The B410P is a half-length universal PCI 2.2-compliant Basic Rate ISDN card that supports TE and NT mode over 4-wire S/T interface.

Using Digium's digital hardware, Open Source Asterisk PBX software, and a Linux PC, users can create an intelligent telephony environment which includes all the sophisticated features of a high-end PBX/ Voicemail platform.

The B410P is a half-length, full-height universal 3.3V and 5.OV 32-bit PCI 2.2 card supporting four BRI S/T interfaces. Each of the four ports of the B410P can be independently configured for TE or NT mode, with optional PWR400M module for supplying power to ISDN telephones. The B410P features on-board hardware echo cancellation performing 64ms or 512 taps per channel for each of the eight voice channels.

Target Applications

• PC based PBX
• VoIP gateways
• ISDN monitoring
• ISDN recording

Physical Specifications

• Size: 3.75" x 5.5", not including the bracket
• Weight: 1.1 ounces.; 31.2 grams

Environment Conditions

• Operation Range: 0° to 50°C, 32° to 122° F
• Storage Range: -20° to 65°C, 4° to 149° F
• Humidity: 10-90% non-condensing

Configurable Modes

• EuroISDN TE
• EuroISDN NT

PCI Interface

• 32-bit 33MHz
• Universal PCI 2.2 compliant

Hardware Echo Cancellation

• 64ms (512 taps) of echo cancellation per B-channel

Hardware Requirements

• 500-MHz Pentium III or better with 64MB of RAM
• Available 3.3V or 5.OV PCI Slot

NT Power requirements

• PWR400M module
• Available 4-pin hard drive connector