The MSP-E/T E1/T1/J1 PCM interface is a general-purpose interface for medium-density host-based telephony media processing, allowing a BladeWare system to interface with PSTN end offices and PBXs. The MSP-E/T is a half-height PCI or PCI Express board supporting either 1, 2, 4, or 8 DS-1 spans using only one expansion-card slot.

Network timing can be passed from a network-connected interface to any other spans for a fully synchronized system. E1 and T1 can be mixed in any combination, supporting the implementation of channel-bank functionality with BladeWare’s channel-switching feature.

Comprehensive line-encoding, framing, and link-layer support, such as EuroISDN allow the OEM to address the broadest possible geographic markets. Technical certifications are listed on the Commetrex Website.

In addition to BladeWare, the MSP-E/T is also available with the optional OpenMedia media-processing software environment. OpenMedia is a comprehensive multi-stream software environment that permits media-processing vendors to develop to one open, portable environment, rather than for multiple proprietary environments that lack the potential of broad market coverage. With the OpenMedia SDK the MSP E/T becomes an open hardware-software environment for the media-processing software developer.

Features

Benefits

System Overview

The MSP E/T is optimized for higher-density PSTN applications requiring from 23-240 ports of voice and or fax on a BladeWare system. PCM data are managed by a PGA and transferred between the board and the host computer over a PCI or PCI Express plug-and-play interface.

Certifications

High-level Protocols

IP/PX over Frame Relay/PPP/HDLC/X.25, X.25 over Frame Relay (Annex G), BSC over X.25 (D.T. and TOP), SNA over X.25, PPPoE, PPPoA, IP over ATM, EuroISDN.

Related Publications

Specifications

CompatibilityPCI 2.2 and PCI Express
WarrantyLifetime
PCI Bus32-bit bus master DMA at 132-Mbytes/sec.
Form factor2U 120 mm x 55 mm
InitializationPCI Plug-and-Play
ConnectorsFour, RJ-11 for telco lines
ProcessorFPGA
Power0.8 amp peak, 300 MA operational at 3.3 or 5 volts (autosense)
Temp Range0-50 C
CablesShipped with RJ45-terminated cables
BRI InterfacesTwo FXS or FXO analog trunks per daughtercard