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| Supply Ability | 5000pcs per month | 
| Packaging Details | Paper box | 
| Data Rate | 1.25G | 
| Distance | 40km | 
| Operating Wavelength | 1310nm | 
| Warranty Time | 3 years | 
| Brand Name | GEZHI or OEM | 
| Model Number | CWDM-SFP1.25G-40 | 
| Certification | CE RoHS,ISO9001 | 
| Place of Origin | China | 
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 5000pcs per month | 
| Packaging Details | Paper box | Data Rate | 1.25G | 
| Distance | 40km | Operating Wavelength | 1310nm | 
| Warranty Time | 3 years | Brand Name | GEZHI or OEM | 
| Model Number | CWDM-SFP1.25G-40 | Certification | CE RoHS,ISO9001 | 
| Place of Origin | China | ||
| High Light | CWDM SFP Optical Transceiver ,40Km SFP Optical Transceiver ,1.25G 1310nm Optical Transceiver Module | ||
1.25G 1310nm 40Km CWDM SFP Optical Transceiver 1.25G Single Mode
Product Description
GEZHI compatible 1.25Gpbs CWDM SFP transceiver supports up to 40km , 80km , 120km or 160km link lengths over single-mode fiber (SMF) via an LC duplex connector. This 1.25G CWDM SFP Optical transceiver Module is individually tested to be used on a series of switches, routers, servers, network interface card (NICs) etc. Featuring low power consumption, the hot swappable 1G SFP transceiver is ideal for Internet Service Provider (ISP) Gigabit Ethernet communication links, Enterprise LAN & SAN Networks, Data Center LAN & SAN Networks and other optical links.
Product Features
Up to 1250Mb/s data links
 CWDM DFB laser transmitter and PIN photo-detector
 Up to 40/80/120/160km on 9/125µm SMF
 Hot-pluggable SFP footprint
 Duplex LC/UPC type pluggable optical interface
 RoHS compliant and lead-free
 Single +3.3V power supply
 Support Digital Diagnostic interface
 Metal enclosure, for lower EMI
 Meet ESD requirements, resist 8KV direct contact voltage
 ase operating temperature : 0°C to +70°C/ -40°C to +85°C
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 | 
1.25Gpbs CWDM SFP optical transceiver module with CWDM mux and demux system transmission.
| Single Fiber Bidirectional CWDM Transmission The wavelength of TX and RX is Different | Dual Fiber Bidirectional CWDM Transmission The wavelength of TX and RX can be Same or Different | 
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Company Details
Business Type:
Manufacturer 
Year Established:
2011 
Total Annual:
10 Million-15 Million
Employee Number:
150~300 
Ecer Certification:
Verified Supplier 
Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area. Gezhi Photonics is a leading worldwide manufacturer and supplier of Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG Module,Optical Switch with OEM/ODM service . G... Gezhi Photonics Co., Ltd is committed to being a global influential organization in optical network devices area. Gezhi Photonics is a leading worldwide manufacturer and supplier of Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG Module,Optical Switch with OEM/ODM service . G...
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