Nortel QPC61C Card SL-1 Phone System Line Card Module

Nortel QPC61C Card SL-1 Phone System Line Card Module

The Nortel QPC61C is a line card module designed for use in Nortel's SL-1 digital telephone system. This card serves as a key component within the SL-1 switching platform, enabling connectivity and line termination functions for the telephone exchange. The QPC61C integrates into the SL-1's modular architecture and supports call processing and line management within the system.

Specifications & What's Included

• Brand: Nortel
• Model: QPC61C
• Type: Line card module
• System: Nortel SL-1 telephone switching system
• Form factor: Card/module for SL-1 chassis
• Country of manufacture: Canada

Applications

The Nortel SL-1 was a widely deployed digital PBX (private branch exchange) telephone system used throughout the 1980s and 1990s in medium to large business and institutional environments. The SL-1 platform was modular, with various line cards and trunk interface cards enabling different connection types and call handling capabilities. The QPC61C line card was used to terminate and manage telephone lines within these systems. Today, the SL-1 remains in use in many legacy telephone installations, and compatible cards like the QPC61C are sought by organizations maintaining or repairing existing SL-1 systems. This card is compatible with SL-1 chassis configurations and supports the line-termination functions typical of the platform's card family.