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Up for sale is a classic piece of vintage computing and networking history — a Hewlett-Packard 4952A Protocol Analyzer. This unit powers on, boots successfully (as shown in the photos), and comes loaded with fantastic extras that are hard to find together.
Condition:
Cosmetic Condition: vintage condition with minor signs of wear consistent with age and use (please review all photos).
Functional Condition: Powers on and displays the boot screen properly.
What’s Included:
HP 4952A Protocol Analyzer unit
Original HP soft carrying case / bag
User’s Guide / Manual binder
Interface cables / breakout adapters
HP 4952A Utility Disc (Working Copy) 3.5" floppy disk (includes VT-100 Terminal Emulator & Demo Data)
An amazing find for collectors of vintage electronics, retrocomputing enthusiasts, or telecommunication history buffs. Sold as-is, pictured is what you will receive.

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