Novell LNalyzer BSI 386DX-33 Portable Lunchbox PC LAN Analyzer 16MB 120MB ISA

Novell LNalyzer BSI 386DX-33 Portable Lunchbox PC LAN Analyzer 16MB 120MB ISA

The Novell LNalyzer is a purpose-built portable lunchbox computer produced by BSI (Business Solutions Inc.) and branded by Novell as a dedicated LAN packet sniffer and network analysis workstation. It runs an Intel 386DX at 33 MHz with 16 MB of RAM, a 120 MB hard drive (no operating system installed), and a built-in monochrome CRT display — everything needed for on-site LAN diagnostics packed into a self-contained luggable chassis. The unit powers on and displays a DOS boot screen.

Specifications & What's Included

• Processor: Intel 386DX-33 MHz
• RAM: 16 MB
• Hard Drive: 120 MB (no operating system installed)
• Floppy Drives: 1.44 MB 3.5-inch and 5.25-inch drives (both bays present)
• Display: Built-in monochrome CRT monitor with front-panel brightness adjustment knob
• Expansion: 6 ISA slots, including 2 x 8-bit slots
• Rear Ports: Parallel printer port (DB-25), COM1 (DB-25), COM2 (DB-9), IEC C14 AC power inlet
• Side Expansion Bay Ports: DB-25, Centronics-style, and DB-9 connectors accessible from the right-side expansion bay
• Front Panel: Reset button, brightness control knob, power indicator LED
• Form Factor: Portable lunchbox / luggable with integrated carry handle
• Power: IEC C14 inlet with ON/OFF rocker switch
• Branding: "LNalyzer — LAN Packet Sniffer — Novell Inc." on front fascia; BSI badge on CRT bezel

Applications

The Novell LNalyzer was a specialized network analysis tool from the early 1990s, designed to capture and decode packets on Novell NetWare IPX/SPX networks. It was used by network administrators and field engineers to troubleshoot Novell NetWare LANs — identifying broadcast storms, protocol errors, collisions, and connectivity problems in real time. The lunchbox form factor was specifically chosen so a technician could carry the unit directly to the wiring closet or the problem node rather than being tied to a desk. It accepted ISA network interface cards (typically Novell-compatible Ethernet or Token Ring adapters) in its expansion slots, turning it into a self-contained capture and analysis station. This class of dedicated hardware LAN analyzer was common in the late 1980s through mid-1990s, before software-based analyzers running on standard Windows PCs (such as Novell's own later ManageWise and third-party tools like Network Associates Sniffer) displaced the purpose-built hardware approach. Today the LNalyzer is a collectible piece of early LAN networking history, of interest to vintage computing collectors, Novell NetWare enthusiasts, and technology historians.