Description
NEC PN-SC00 NEAX IVS 2000 CPU Board Circuit Card PBX Processor Module
The NEC PN-SC00 is the central processing unit (CPU) board for the NEC NEAX IVS 2000 PBX telephone system. This circuit card serves as the main processor and system controller for the NEAX IVS 2000 platform, handling call processing, system logic, and coordination of the PBX's trunk and station resources. The board is populated with multiple processor and support ICs, onboard memory modules, a multi-pin backplane connector, and passive power components including a toroidal inductor and transformer.
Specifications & What's Included
- Manufacturer: NEC
- Part Number: PN-SC00
- Type: CPU / Processor Circuit Card
- Compatible System: NEC NEAX IVS 2000 PBX
- Form Factor: Plug-in circuit card / module
- Board features multiple large ICs (processors and support logic), onboard memory modules (DIP and surface-mount), toroidal inductor, and isolation transformer
- Multi-pin edge connector for backplane installation
- DIP switch bank visible on board for system configuration
- NEC branding confirmed on board silkscreen
- Includes: board only
Applications
The NEC NEAX IVS 2000 was a mid-range integrated voice and data PBX platform introduced by NEC in the 1980s and carried through the early 1990s. The NEAX IVS series was designed for business telephony environments requiring integrated switching of voice and data traffic across a single platform. The PN-SC00 CPU card is the system controller at the heart of that architecture — without it, the PBX cannot process calls or manage system resources. These boards are now sought primarily as replacement parts by organizations still maintaining legacy NEAX IVS 2000 installations, by telecom service technicians supporting older business phone infrastructure, and by vintage telephony collectors. Because the NEAX 2000 series has been out of production for decades, original NEC replacement boards like this one are increasingly difficult to source through normal channels.
This NEC PN-SC00 NEAX IVS 2000 CPU board has been inspected and is in good condition. It was pulled from a working NEC NEAX IVS 2000 PBX system where it was actively in use and functional. The board shows normal handling wear consistent with prior installation but no signs of damage. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
Additional Information
Brand: |
NEC |
Model: |
PN-SC00 |
MPN: |
PN-SC00 |
SKU: |
24156 |
Type: |
PBX CPU Board / Processor Circuit Card |
Compatible With: |
NEC NEAX IVS 2000 PBX System |
Form Factor: |
Circuit Card / Module |
Condition: |
Used – Pulled from Working Environment |
Country/Region of Manufacture: |
Japan |
Seller Notes: |
Board only; pulled from a working NEC NEAX IVS 2000 PBX system |
Condition Notes: |
NEC PN-SC00 NEAX IVS 2000 CPU board. Inspected, in good condition. Pulled from a working NEC NEAX IVS 2000 PBX where it was in active use and functional. Normal wear, no damage noted. |
