1.25G-SFP-SX-850nm-550M
1.25Gb/s data transmission speed, VCSEL laser transmitter and PIN photoelectric detector, 55/62.5μm multi mode fiber transmission up to 550m,hot-pluggable SFP interface, LC/UPC pluggable optical interface, low power consumption, metal housing for reducing electromagnetic interference, ROSA lead-free standard, single +3.3V power supply, support digital diagnostic monitoring function, SFF-8472 protocol
| Compatible Model Name | GLC-SX-MMD | Vendor Name | CFTX |
| Form Factor | SFP | Data Rate | 1000Mbps |
| Wavelength | 850nm | Max Transmission Distance | 550m |
| Connector | Duplex-LC | Media | Multimode-MMF |
| Transmitter power | -9~-3dBm | Receiver sensitivity | <-21dBm |
| DDM/DOM | Yes | Temperature Range | 0~70°C（Commercial grade） /-40~85°C（Industrial grade） |
| Protocols | Fast Ethernet, Gigabit Fibre Channel, MSA | Laser Type | VCSEL |
| Compatible Brands | (Cisco)、Arista 、HUAWEI、ZTE、DLL、Intel、H3C、RuiJie、IBM、HP…… |
