What is the Cisco ME-3400G-2CS?
The Cisco ME-3400G-2CS is a SFP optical transceiver module, listed by the manufacturer as "ME 3400 Series 2 Combo + 2 SFP AC". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.
CircularTelecomParts Catalogue

Part Overview
Looking for the Cisco ME-3400G-2CS? This SFP optical transceiver module, described by the manufacturer as "ME 3400 Series 2 Combo + 2 SFP AC", is stocked and resold through Circular Telecom's refurbished and surplus telecom equipment network.
Common Questions
The Cisco ME-3400G-2CS is a SFP optical transceiver module, listed by the manufacturer as "ME 3400 Series 2 Combo + 2 SFP AC". 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 ME-3400G-2CS, subject to current availability. Contact Circular Telecom for a live quote.
Circular Telecom Catalogue