SFP28 25g DWDM SFP 10km CH34 1550.12nm Optical Transceiver Module

SFP28 25G DWDM SFP 10km CH34 1550.12nm Optical Transceiver Module  DESCRIPTION Lightwit's 25Gb/s DWDM SFP28 transceiver is designed for use in 25-Gigabit Ethernet links up to 10km over single mode fiber. The module consists of DWDM EML Laser, APD and Preamplifier in a high-integrated optical sub-assembly. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472.This module is designed for single mode fiber and operates at a nominal wavelength of 100GHz ITU Grid, C Band DWDM wavelength.The module optical connection is duplex LC and shall be compatible with SFP+ 28Gbps and backward compatible with legacy 10G SFP+ pluggable. The SFP28 DWDM LR module is a dual directional device with a transmitter and receiver plus a control management interface (2-wire interface) in the same physical package. 2-wire interface is used for serial ID, digital diagnostics and module control function.The transmitter converts 25Gbit/s serial PECL or CML electrical data into serial optical data compliant with the 25GBASE-LR standard.  An open collector compatible Transmit Disable (Tx_Dis) is provided.  Logic "1" or no connection on this pin will disable the laser from transmitting.  Logic "0" on this pin provides normal operation.Features: Up to 25.78Gb/s data linksDWDM EML transmitter and APD receiver100 GHz ITU channel spacing with integrated wavelength lockerUp to 20km on 9/125um SMFHot-pluggable SFP28 footprintSupport Digital Diagnostic Monitoring interfaceDuplex LC/UPC type pluggable optical interfaceRoHS-10 compliant and lead-freeWith CDR functionSingle +3.3V power supplyCompliant with SFF+MSA and SFF-8472Metal enclosure, for lower EMIMeet ESD requirements, resist 8KV direct contact voltageCase operating temperatureCommercial: 0 ~ +70oCExtended: -10 ~ +80oCIndustrial: -40 ~ +85oCApplications High-speed storage area networksComputer cluster cross-connectCustom high-speed data pipesInter Rack ConnectionOther Optical Links  Compatible brand list: Cisco HP H3C 3COM Brocade Intel Juniper Arista Huawei Avago Broadcom Finisar For other more brand, please contact us.Warranty: 3 years warrantyPart NumberData Rate (Gb/s)Wavelength (nm)Transmission Distance(km)Temperature (oC) (Operating Case)LWSFP28-XX25G-L10D25.78CH17~CH6110km SMF0~70 commercial LWSFP28-XX25GL10DE25.78CH17~CH6110km SMF-10~80 Extended LWSFP28-XX25G-L10DI25.78CH17~CH6110km SMF-40~85 Industrial  FAQQ1. Are your transceiver modules compatible with Cisco? A1: Yes, Usource transceivers can compatible with Cisco. All the Usource SFP compatible as the following:Cisco, Nortel, Juniper, 3COM, HUAWEI, H3C, Alcatel-lucent, FOUNDRY, D-Link, EXTREME, Ruijie, NETGEAR, ZTE, Enterasys,ZyXEL, Linksys, Ericsson, DCN, Allied, SMC, Brocade, Force10, Hirschmann, Planet, Adtran, ASNTE, Trendnet, BDCOM, BLADE, BITWAY, Telco, Feixun...etcQ2. How does your company do regarding quality control?A2: Every single optic individually tested in our test center , and also tested for compatibility on a variety of different brands of network equipmentQ3. What are the trade terms?A3: Lead Time:most popular optics in stock ,ready to ship.some of higher-value and specialize optics have a short lead time. Payment term: Western union, T/T, PaypalWarranty: 3 year Q4. What is operating temperature range of optical modules?A4: Commercial temperature range(COM) : 0 to 70°C(32 to 158°F)Extended temperature range(EXT):-5 to 85°C(23 to 185°F)Industrial temperature range(IND)::-40 to 85°C(-40 to 185°F)Storage temperature range:-40 to +85°C(-40 to 185°F)We can supply according to your request. /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1