Dorelink
1310nm-TX/1550nm-RX Simplex LC Bidirectional Fiber Optic Transceivers Module Single Mode 1G Bidi SFP 20km
| Item | BiDi SFP |
| Part Status | Active |
| Form Factor | SFP |
| Max Data Rate | 1000Mbps |
| Max Cable Distance | 20KM |
| Wavelength | 1310nm/1550nm |
| Connector | Simplex LC |
| Media | SMF |
| TX Power | -9~-3dBm |
| Receiver Sensitivity | <-20dBm |
| DDM/DOM | DDM Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | Fast Ethernet, Gigabit Fibre Channel, MSA Compliant |
| Warranty | 5 Years |
| Sample | Available |
With over 10 years of experience in chips and modules, we integrate fast speeds, small size, power savings, and high performance in every module. We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.
We provide end-to-end DWDM devices including active modules and optical passive devices: optical amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP, and OTDR.
To meet the demand of mass data transmission in data centers, high-speed optical modules ranging from 10G to 800G have been developed, providing high-quality interconnection solutions.
High reliability products featuring mature lasers and mainstream chip solutions. Solutions include Dark Fiber, WDM, Radio over Fiber, and Back-haul for 4G/5G systems.
Providing total fiber access solutions covering all-optical or combined copper access products for global communication network constructors.
Ensuring normal line operation through optical line protection systems (OLP) and optical line monitoring systems (OLM).






Our company is a specialized manufacturer of magnetic telecom and networking components, certified by ISO9001:2000, ROSH, REACH, CE, and UL. We own advanced manufacturing facilities and test equipment imported from abroad. Established in 1997, we currently have a large dedicated staff and abundant productive capacity to ensure short delivery times.
We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, WDM, and data communication networks. Our range also offers high-speed optical interconnection solutions for cloud computing and ultra-broadband networks using the latest optoelectronics technologies.

