Product Description

NEC LPU650A Line Processing Unit / Network Interface Card

The NEC LPU650A is a high-performance modular Line Processing Unit and Network Interface Card designed for robust telecommunications and enterprise network environments. Featuring integrated CPU functionality, this module delivers reliable data processing and seamless network connectivity. It comes fully equipped with dual Ethernet ports (ET1, ET2) for high-speed data transfer, serial line ports, and a CompactFlash (CF) slot for firmware and configuration storage. Built for mission-critical operations, the LPU650A includes a battery backup (BATT) system, comprehensive status LEDs for real-time diagnostics, and rotary switches for precise on-site configuration. Its gold-plated edge connectors ensure secure, stable, and highly conductive insertion into compatible NEC telecommunications chassis backplanes.

Technical Specifications:

  • Brand / Model: NEC LPU650A

  • Module Type: Line Processing Unit (LPU) / Modular Network Interface Card

  • Processing: Integrated CPU functionality with RUN/STOP control

  • Interfaces: Dual Ethernet Ports (ET1, ET2), Serial Line Ports

  • Storage & Power: CompactFlash (CF) Slot, Battery Backup (BATT)

  • Diagnostics & Indicators: LEDs for CPU, RUN, ERR, STBY, SRED, CPU-ERR, ACTIVE, and LINK

  • Configuration: Rotary switches (ST1, ST2) and interface selection toggles (H/L, ST/ND)

  • Hardware Markings: LPU607/A PH REV. E, J13250B 004C R1

NEC LPU650A Line Processing Unit / Network Interface Card Description

NEC LPU650A Line Processing Unit / Network Interface Card

Upgrade your telecommunications infrastructure with the NEC LPU650A Line Processing Unit. This enterprise-grade network interface card features integrated CPU functionality, dual Ethernet ports, a CompactFlash slot, and battery backup, delivering reliable data management and seamless integration into NEC chassis systems.