Mr Henry Thai
    Kocent Optec Limited is our long-term partner. In 8 years of co-operation times we together win many projects. Their fast connector and FTTH drop cable quality are best. Their products are cover my country now.
    Mr Pablo
    I was surprised when i made first order with Kocent Optec Limited in 2014. One container 40GP of GYXTW cable and one container 20GP for fast connector, patch cord and adapter. They finished this order in 2 weeks only. Now we also purchase many type of FDB box and Splice Closure Box from them. Hope we will be stronger and stronger in telecom field.
Contact Person : David He
Phone Number : 86-13410896018
Whatsapp : +8613410896018

1.25G SFP Fiber Optic Transceiver

Place of Origin Guangdong, China
Brand Name KCO, Kocent Optec Limited
Certification ISO9001, RoHS
Model Number SFP, XFP
Minimum Order Quantity Negotiation
Price Negotiation
Packaging Details plastic module, carton box, wooden pallet
Delivery Time 3~5 days after get payment
Payment Terms Western Union, T/T, L/C
Supply Ability 50,000pcs/month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Fiber Port LC Port Duplex
Speed 1.25G ( Or Customized) Distance 10km And Up On
Wave Length 1310, 1550nm Power 3.3V
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fiber optic transceiver module


sfp transceiver module

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Product Description

1.25G LC duplex SFP fiber optic transceiver module 1310nm 10km Cisco compatible


We can supply the optical fiber SFP Module in many different specifications such as 155M, 1.25G, 10G, 40G, 100G, etc. Our fiber optic SFP XFP can competite with most of big brand of Switch such as Cisco, Juniper, Huawei, H3C, etc. Also OEM service is always ready. LOGO print, label customized, package box customized can meet all of your demands. Please call or e-mail to us if you need any help.



- High Quality Optical Fiber Module

- Compliant with SFP MSA and SFF-8472 with single LC receptacle

- Up to 1.25Gbps bi-directional data links

- 1310nm FP laser and PIN photo detector for 40km transmission

- 1310nm FP Laser and PIN photodetector

- Up to 20km transmission on SMF

- +3.3V single power supply.

- Digital Diagnostic Monitoring: Internal Calibration or External Calibration.

- Low EMI and excellent ESD protection.

- Laser safety standard IEC-60825 compliant.

- Compatible with RoHS



- The SFP-BIDI transceiver modules are high performance, cost effective modules supporting data-rate of 1.25Gbps and 40km transmission distance with SMF.

- This optical fiber module consists of three sections: a FP laser transmitter, a PIN photodiode integrated with atrans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

- This high quality optical fiber module is compatible with SFP Multi-Source Agreement (MSA) and SFF 8472. For further information, please refer to SFP MSA.



- SDH STM and SONET system

- Fiber Channel

- Switch to Switch interface

- Switched backplane applications

- Router/Server interface

- Other optical transmission systems


1.25G fiber optic transceivers SFP product pictures:

1.25G SFP Fiber Optic Transceiver 0


Compatible with most of big brand of switches:

1.25G SFP Fiber Optic Transceiver 1


100% test before shipment: 

1.25G SFP Fiber Optic Transceiver 2


1.25G fiber optic transceivers SFP Order Informations:


Part Number Product Description
SFP-GE20-SM1310 1310nm,1.25Gbps , LC , 20km , 0°C~+70°C,with DDM
SFP-GE40-SM1310 1310nm,1.25Gbps , LC , 40km , 0°C~+70°C,with DDM
SFP-GE80-SM1550 1550nm,1.25Gbps , LC , 80km , 0°C~+70°C,with DDM
SFP-GE120-SM1550 1550nm, 1.25Gbps , LC , 80km, 0°C~+70°C,with DDM


Packing ways:
According to export standard packing.

OEM/ODM service: Our OEM and ODM service is always ready!
If you want to show your own brand LOGO on the product cable, product package or rack mount, it is no any problem. Our OEM service is always ready to servise you.

By International express: TNT, DHL, UPS, special line express, etc
By air: CA, ZH, CZ, AA, AC, BA, etc
By sea