Link-all provides hundreds of types of Dual fiber/ Single fiber (BIDI)/ CWDM/ DWDM/ PON/ PHY(SGMII) of QSFP28/ CFP4/ CFP2/ CFP/ QSFP+/ SFP28/ DSFP/ SFP+/ XFP/ X2/ Xenpak/ CSFP/ GBIC/ Copper GBIC/ SFP/ Copper SFP/ SFF/ 1 x 9 standardized transceivers and customized transceivers for data-rate of 100G/ 40G/ 25G/ 16G/ 10G/ 8G/ 6G/ 4G/ 3G Video/ PON/ 2.5G/ 2.125G/ 1.25G/ 622M/ 155M/100Mbps network. And wavelengths of 850nm/ 1310nm/ 1490nm/ 1550nm/ CWDM 1270 - 1610nm/ DWDM wavelengths on 50/100GHz grid and transmitting distance from 30m up to 160KM can be selected. Digital Diagnostic Function are also available. Operating Case Temperature: Standard: 0~70°C; Extended: -20~85°C; Industrial: -40~85°C All optical transceiver modules are RoHS compliant and could be 100% compatible with branding equipment, such as Huawei, Cisco, Juniper, HP, H3C, Mikrotik etc. If you want to know more about the exact information, please feel free to contact us.-Shenzhen Link-all Technology Co., Ltd