1.25G 120km 1490Tx/1550nmRx HTSF-B1G4955Xx SFP BIDI LC UPC DOM DFB SMF Channel Optical Transceiver Module
There are many different sending and receiving types of SFPs. Users can choose the appropriate transceiver for each link to provide the "optical performance" that can be achieved based on the available fiber type (such as multimode fiber or single-mode fiber). The available optical SFPs are generally classified into the following categories: MMF (SX) at 850 nm / 550 m, SMF (LX) at 1310 nm / 10 km, XD at 1550 nm / 40 km, ZX at 80 km, ex or ezx at 120 km, and DWDM. The SFP transceiver also provides copper cable interface, which enables the host equipment mainly designed for optical fiber communication to communicate through UTP network cable. There are also wavelength division multiplexing (CWDM) and single fiber "bidirectional" (1310 / 1490 nm upstream / downstream) SFPs.
1.25G 120km 1490Tx/1550nmRx HTSF-B1G4955Xx
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