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This product was originally produced by Ascend. It is for use in a B-STDX 9000 Lucent Switch...
TN744E Call Classifier Tone Detector for Multiple Countries (8-Ports)Features:Provides 8 ports of tone detection on the TDM bus Does not support call progress tone generation or clocking Provides tone generation and detection for R2-MFC DID signaling used in no-US installations Allows gain or loss to be applied to pulse code modulation (PCM) signals received from the bus Detects 2025 Hz, 2100 Hz, or 2225 Hz modem answerback tones and provides normal broadband and wide broadband dial tone detection Suppo..
The market-leading CBX 500 Multiservice WAN Switch lays the foundation for next-generation networks. Deployed at the network core or edge, this 5 Gbps switch delivers ATM, frame relay, and IP carrier-class networking. Together the quad-plane redundant switch fabric, output-buffering scheme, and hardware implementation of ATM service classes ensure end-to-end Quality of Service (QoS).A wide range of I/O modules lets you deploy unmatched port densities over fiber and copper at speeds up to 622 Mbps. Module-..