Sangoma

Sangoma NetBorder Express Specifications

Hardware

Available with 1 to 8 T1 or E1 ports.

Choice of PCI with Autosense Compatibility for 5 V and 3.3 V busses or PCIe Interface with single lane bus.

Fully compatible with all commercially available motherboards-PCI-standard interrupt sharing without manual tuning.

G.168-2002 Echo Cancellation in hardware included. Supports 1024 taps/128 ms tail per channel on all channel densities with DTMF decoding and tone recognition, voice quality enhancement, acoustic echo control, and adaptive noise reduction.

Optimized per channel DMA streams and hardware-level HDLC handling unload the host CPU.

32-bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention.

Ring buffer DMA handling for minimum host intervention and guaranteed data integrity on high volume systems.

Dimensions: 2U Form factor: 120 mm x 55 mm for use in restricted chassis.

Includes premium quality RJ45 cables and short 2U mounting clips for installation in 2U rack-mount servers.

Power: 800 mA peak, operational 300 mA max at +3.3 V or 5 V.

Software

Capacity from 24 up to 240 channels of simultaneous calls on a single card. Up to 960 per system.

DTMF over RTP per RFC 2833. Custom tone detection and generation.

RTP/RTCP per RFC 3550/3551.

SIP Control Protocol per RFC 3261.

Open Protocol Translation and XML based routing rules.

Compatible with Windows XP and Microsoft 2003 Server

Management and Configuration

Web Server.

Web Services API.