What is the Cisco WS-C3550-48-EMI?
The Cisco WS-C3550-48-EMI is a GBIC transceiver, listed by the manufacturer as "48-10/100 + 2 GBIC ports: EMI". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Looking for the Cisco WS-C3550-48-EMI? This GBIC transceiver, described by the manufacturer as "48-10/100 + 2 GBIC ports: EMI", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.
Common Questions
The Cisco WS-C3550-48-EMI is a GBIC transceiver, listed by the manufacturer as "48-10/100 + 2 GBIC ports: EMI". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
Circular Telecom sources and resells surplus and refurbished Cisco network equipment, including parts such as the WS-C3550-48-EMI, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue