Nortel NT6X66AA CCS7 Signaling Terminal Interface
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Nortel NT6X66AA CCS7 Signaling Terminal Interface

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NT6X66AA
Descripción
The Nortel NT6X66AA is a specialized Signaling Terminal Interface (STI) designed for the Common Channel Signaling System No. 7 (CCS7/SS7) architecture within the DMS-100 family of digital switches. This module serves as the primary physical and logical link between the Signaling Terminal (ST) and the Message Switch (MS), facilitating the high-speed exchange of SS7 signaling messages. It is responsible for the reliable transport of ISDN User Part (ISUP), Transaction Capabilities Application Part (TCAP), and other SS7 protocol levels required for advanced call control, database queries, and inter-exchange signaling in carrier-grade networks.The hardware of the NT6X66AA is engineered to handle high-density message traffic with minimal latency, ensuring rapid call setup and teardown across the telecommunications network. It incorporates advanced error-detection mechanisms and flow control logic to maintain message integrity and prevent congestion within the signaling subsystem. Designed for mission-critical high availability, the module supports fully redundant configurations (Side 0/Side 1), enabling seamless protection switching to maintain signaling continuity in the event of a hardware failure. The board features integrated diagnostic capabilities that monitor link status and processor health, reporting telemetry data to the system's maintenance and administration subsystem for real-time fault isolation.
Características
Equipment Type:
System Communication Controller
Equipment Type:
Brand:
Nortel Networks
Original product:
Delivery period:
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