Description
Nortel Meridian QPC471 Clock Controller Trunk Card
The QPC471 is a clock controller trunk card designed for Nortel Meridian PBX telephone systems. This card manages clock distribution and synchronization across the PBX, ensuring reliable timing signals for all system components. It plugs into a dedicated slot in the Meridian mainframe or expansion cabinet and is essential for maintaining proper telephony signal timing and system stability.
Specifications & What's Included
- Make: Nortel Networks
- Model: QPC471
- Type: Clock Controller Trunk Card
- Form Factor: Plug-in circuit card module
- Compatible Systems: Nortel Meridian PBX (all generations supporting QPC471)
- Card was removed from a working Meridian telephone system
Applications
The Nortel Meridian QPC471 Clock Controller is used in Nortel Meridian PBX systems, which were widely deployed in business telecommunications environments from the 1980s through early 2000s. The clock controller maintains precise timing synchronization across all trunk and extension cards in the system, a critical function for call signaling, billing accuracy, and system reliability. Organizations maintaining legacy Meridian systems, supporting older locations, or performing equipment refurbishment will need replacement clock controller cards. The QPC471 is a standard replacement component for Meridian installations.
This Nortel Meridian QPC471 Clock Controller Trunk Card has been inspected and is in used condition. The card was pulled from a working telephone system environment and appears to be complete and functional. Please contact us with any questions before purchasing.
Warranty Information
Additional Information
Brand: |
Nortel |
Model: |
QPC471 |
Type: |
Clock Controller Trunk Card |
SKU: |
12209 |
Compatible With: |
Nortel Meridian PBX Systems |
Form Factor: |
Card Module |
Condition Notes: |
Nortel Meridian QPC471 Clock Controller Trunk Card in used condition, pulled from working PBX system. Inspected and appears complete. Contact us with questions. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |
