Nortel NT6X28AC 14 PCM 30 Signaling Control Card
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Nortel NT6X28AC 14 PCM 30 Signaling Control Card

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NT6X28AC 14
Description

The Nortel NT6X28AC 14 is a specialized signaling control card designed for the DMS-100 (Digital Multiplex System) family of telecommunications switches. This board is specifically engineered to manage signaling protocols for PCM 30 (Pulse Code Modulation) digital trunks, which operate at the E1 standard (2.048 Mbps). Its primary function is to process and translate signaling information—such as Channel Associated Signaling (CAS) or Common Channel Signaling (CCS)—between the digital trunk interfaces and the central control complex of the switch. This ensures accurate call setup, supervision, and teardown for international and European-standard telecommunications links. The NT6X28AC 14 hardware includes dedicated logic for framing, multiframing, and alarm handling related to PCM 30 transmission. It monitors the signaling bits in Time Slot 16 (TS16) for CAS or manages message-based signaling for digital networks. The card features robust error-checking mechanisms to maintain signal integrity and ensure precise timing synchronization across the trunk groups. Designed for carrier-grade reliability, it supports redundant configurations, allowing for seamless protection switching to prevent service disruption. The board's architecture is optimized for high-density switching environments, featuring advanced thermal management and EMI shielding. It interfaces directly with the DMS backplane, providing real-time telemetry and diagnostic data to the system's maintenance and administration subsystem.

Features
Equipment Type:
Control Unit Board
Equipment Type:
Brand:
Nortel Networks
Original product:
Delivery period:
Price not specified