This Nokia 1AB376720002 is SFP (Small Form factor Pluggable) transceiver, operating over duplex SMF. It has minimum guaranteed optical budget of 13 dB, with in most cases is enough to reach about 10 km distance. It support DDM/DOM optical diagnostics, with provide diagnostic information about the present operating conditions. This Nokia 1AB376720002 operates in standard 0°-70°C temperature range and has duplex LC connector. The SFP supports 1.063-1.25Gbps data rate and such applications as Gigabit Ethernet (1.25 Gbps), 1G Fiber Channel (1.0625 Gbps). The SFP optical transceiver is multi-purpose module used in number of different places of today's networking.