What is the HP JL557A?
The HP JL557A is a SFP optical transceiver module, listed by the manufacturer as "Aruba 2930F 48GPoE+4SFP 740W Swch.". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
HP
Part Overview
JL557A overview
SFP optical transceiver moduleThe HP JL557A is a SFP optical transceiver module — originally specified as "Aruba 2930F 48GPoE+4SFP 740W Swch." — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.
Common Questions
Common questions about JL557A
Is the HP JL557A available refurbished or as surplus stock?
Circular Telecom sources and resells surplus and refurbished HP network equipment, including parts such as the JL557A, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue