This item is an alcatel-lucent / nokia gigabit ethernet sfp optical transceiver module. [1]
it is a hot-swappable networking component used to convert electrical signals into optical signals so that network switches, routers, or media converters can connect over long-distance fiber optic cables. [2, 3, 4]
key specifications for your listing
product type: sfp (small form-factor pluggable) transceiver module
part / model number: 3cc50168aa01
clei code: crtuad1faa
data transfer speed: 1 gbps (gigabit ethernet / 1.25 gbps)
fiber link type: 1000base-lx (long wavelength / single-mode fiber)
typical range: designed for connections extending up to 10 kilometers (approx. 6.2 miles).
manufacturing date: 04/21/2022 [1, 3, 5]