GLC-LH-SM,SFP,1.25G,1310nm,20km,LC,optic module/Transceiver,Compatible with Cisco, H3C,
Features
> Dual data-rate of 1.25Gbps/1.063Gbps operation
> 1310nm FP laser and PIN photo detector for 20km transmission
> Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
> Digital Diagnostic Monitoring: Internal Calibration or External Calibration
> Compatible with SONET OC-24-LR-1
> Compatible with RoHS
> +3.3V single power supply
> Operating case temperature: Standard : 0 to +70°C
Extended : -20 to +85°C
Industrial : -40 to +85°C
Applications
> Gigabit Ethernet
> Fiber Channel
> Switch to Switch interface
> Switched backplane applications
> Router/Server interface
> Other optical transmission systems
Description
The SFP transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.0625Gbps and 20km transmission 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. For further information, please refer to SFP MSA.
ordering information:
Part Number | Product Description |
DW-D1231-20C | GLC-LH-SM, SFP, 1310nm, 1.25Gbps, 20km, 0ºC ~ +70ºC |
DW-D1231-20CD | GLC-LH-SMD, SFP, 1310nm, 1.25Gbps, 20km, 0ºC ~ +70ºC, With DDMI/DOM |
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Shipment:
International Express: DHL, FedEx, UPS, TNT and EMS optional
Our Service:
1. Competitive price
2. 100% new material and good quality
3. Soon reply
4. Label can be customized, also ODM and OEM service offered
5. Have stock, fast delivery time
6. Modules can be compatible with Cisco, HP, H3C, Juniper, Extreme etc.
7. Capacity: 10,000pcs/day
8. Certificates below:

For further information or more products, please don't hesitate to contact us, we would be glad to hear from you, thanks.
Email: sales055@dongwe.cn
Skype: dongwe055
whatsapp: +86 189 2640 2115
LINE ID: zoezhou97
Web: http://www.dongwe.cn
http://www.fiber-optics-e.com
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