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| Categories | Optical Transceiver Module |
|---|---|
| Brand Name: | GEZHI or OEM |
| Model Number: | 1310 1.25G 80km cwdm SFP Transceiver |
| Certification: | CE RoHS,ISO9001 |
| Place of Origin: | China |
| MOQ: | 1pc |
| Price: | Negotiable |
| Payment Terms: | T/T, Western Union |
| Supply Ability: | 5000pcs per month |
| Packaging Details: | Paper box |
| Use: | WDM system |
| Data transfer rate: | 1.25Gpbs |
| Distance: | 80km |
| Wavelength: | 1310nm |
| DDM: | yes |
| Company Info. |
| Gezhi Photonics (Shenzhen) Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Factory High Quality 1.25G CWDM SFP 1310nm 80KM Optical Transceiver SFP Module
Product Description
The SFP transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps and 80kmtransmission distance with SMF. The transceiver consists of three sections: a FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472.
Product Features
CWDM DFB laser transmitter and PIN photo-detector
Up to 40/80/120/160km on 9/125µm SMF
Duplex LC/UPC type pluggable optical interface
RoHS compliant and lead-free
Up to 1250Mb/s data links
Hot-pluggable SFP footprint
ase operating temperature : 0°C to +70°C/ -40°C to +85°C
Single +3.3V power supply
Support Digital Diagnostic interface
Metal enclosure, for lower EMI
Meet ESD requirements, resist 8KV direct contact voltage
Ordering Information
| P/N | Product Description | Date Rate | Reach | Wavelength | Transmitter | Receiver | Data Sheet |
| GSD-12Cxx-40 | CWDM SFP | 1.25G | 40km | 1270~1610 | DFB | PIN | |
| GSD-12Cxx-80 | CWDM SFP | 1.25G | 80km | 1270~1610 | DFB | PIN | |
| GSD-12Cxx-T2 | CWDM SFP | 1.25G | 120km | 1270~1610 | DFB | APD | |
| GSD-12Cxx-T6 | CWDM SFP | 1.25G | 160km | 1470~1610 | DFB | APD | |
| GSD-25Cxx-40 | CWDM SFP | 2.5G | 40km | 1270~1610 | DFB | PIN | |
| GSD-25Cxx-80 | CWDM SFP | 2.5G | 80km | 1270~1610 | DFB | APD | |
| GSD-25Cxx-T2 | CWDM SFP | 2.5G | 120km | 1270~1610 | DFB | APD |
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to
ensure you get the high quality and reliable optics.

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