The Generic Compatible 2.488G-TX/1.244G-RX transceiver module is specifically designed for Gigabit Passive Optical Network (GPON) system. It integrates bidirectional data transmission over one single-mode optical fiber. The GPON OLT Small Form-factor Pluggable (SFP) transceiver provides up to 2.488G-TX/1.244G-RX rate, reaching a link up to 20km via an SC/UPC connector. Digital diagnostic monitoring (DDM) allows access to real-time operating parameters. It is fully compliant with SFF-8472, ITU-T G.984.2 and RoHS.
![Generic Compatible GPON OLT SFP 1490nm-TX/1310nm-RX 2.488G-TX/1.244G-RX Class C+ 20km DOM Simplex SC/UPC SMF Optical Transceiver Module This picture is about GSFP-43-20C.](https://resource.fs.com/mall/mainImg/202309011203014dm6iv.jpg)
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![Generic Compatible GPON OLT SFP 1490nm-TX/1310nm-RX 2.488G-TX/1.244G-RX Class C+ 20km DOM Simplex SC/UPC SMF Optical Transceiver Module This picture is about GSFP-43-20C.](https://resource.fs.com/mall/mainImg/60x60/202309011203014dm6iv.jpg)
![Generic Compatible GPON OLT SFP 1490nm-TX/1310nm-RX 2.488G-TX/1.244G-RX Class C+ 20km DOM Simplex SC/UPC SMF Optical Transceiver Module This picture is about GSFP-43-20C.](https://resource.fs.com/mall/mainImg/60x60/20230901120302gasrt8.jpg)
![Generic Compatible GPON OLT SFP 1490nm-TX/1310nm-RX 2.488G-TX/1.244G-RX Class C+ 20km DOM Simplex SC/UPC SMF Optical Transceiver Module This picture is about GSFP-43-20C.](https://resource.fs.com/mall/mainImg/60x60/202309011203028amoec.jpg)
![Generic Compatible GPON OLT SFP 1490nm-TX/1310nm-RX 2.488G-TX/1.244G-RX Class C+ 20km DOM Simplex SC/UPC SMF Optical Transceiver Module This picture is about GSFP-43-20C.](https://resource.fs.com/mall/mainImg/60x60/20230901120302jbjmtb.jpg)
![Generic Compatible GPON OLT SFP 1490nm-TX/1310nm-RX 2.488G-TX/1.244G-RX Class C+ 20km DOM Simplex SC/UPC SMF Optical Transceiver Module This picture is about GSFP-43-20C.](https://resource.fs.com/mall/mainImg/60x60/20230901120302tfvqfh.jpg)
![Generic Compatible GPON OLT SFP 1490nm-TX/1310nm-RX 2.488G-TX/1.244G-RX Class C+ 20km DOM Simplex SC/UPC SMF Optical Transceiver Module This picture is about GSFP-43-20C.](https://resource.fs.com/mall/mainImg/60x60/20230901120302ly3jnr.jpg)
![Generic Compatible GPON OLT SFP 1490nm-TX/1310nm-RX 2.488G-TX/1.244G-RX Class C+ 20km DOM Simplex SC/UPC SMF Optical Transceiver Module This picture is about GSFP-43-20C.](https://resource.fs.com/mall/mainImg/60x60/202309011203025z7b9a.jpg)
![Generic Compatible GPON OLT SFP 1490nm-TX/1310nm-RX 2.488G-TX/1.244G-RX Class C+ 20km DOM Simplex SC/UPC SMF Optical Transceiver Module This picture is about GSFP-43-20C.](https://resource.fs.com/mall/mainImg/60x60/20230901120302quhixh.jpg)
Generic Compatible GPON OLT SFP 1490nm-TX/1310nm-RX 2.488G-TX/1.244G-RX Class C+ 20km DOM Simplex SC/UPC SMF Optical Transceiver Module
Hot #64168
Hot #64168
£62.40 inc. VAT
FS P/N: GSFP-43-20C
1.2K Sold
3 Reviews
18 Questions
Transceiver Models:
40 in Global Warehouse, Get it by 9 08 2024
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Deliver to London, E15 2PP
Free Shipping via DPD Parcel Service on orders over £79.00
5-Year Warranty
30-Day Returns
30-Day Exchange
Generic Compatible 2.488G-TX/1.244G-RX GPON OLT Class C+ Transceiver Module (SMF, 1490nm-TX/1310nm-RX, 20km, SC/UPC, DDM)
Specifications
Part Number
GSFP-43-20C
Vendor Name
FS
Form Factor
SFP
Max Transmission Distance
20km
Wavelengh
1490nm-TX/1310nm-RX
Data Rate
2.488G-TX/1.244G-RX
Connector
SC/UPC
Media
SMF
Transmitter Type
DFB LD
Receiver Type
APD-TIA
Tx Power
3~7dBm
Rx Power
~32dBm~-12dBm
Class
C+
Max Link Budget
32dB
Receiver Overload
>-12dBm
Receiver Sensitivity
<-32dBm
Power Consumption
<1.5W
Extinction Ratio
<8.2dB
Application
GPON
Protocols
SFF-8472, ITU-T G.984.2 and RoHS
Operating Temperature
0~70°C (32~158°F)
DDM/DOM
Support
Quality Testing Program
Quality Testing Program
![](https://resource.fs.com/mall/ckfinder/ftp_images/product/20220902172543_802.jpg)
Optical Transceivers Testing Learn more
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Connectivity Solutions
![](https://resource.fs.com/mall/fs_scene_images/202304191436371hplw5.jpg)
Features
Highly Reliable GPON Network Solution
The GPON network is equipped with comprehensive business access capability, wide coverage and easy scalability.
![](https://resource.fs.com/mall/fs_scene_images/20230824164919nrmfev.jpg)
Point-to-multipoint, Flexible Networking
In this P2MP optical signals transmission mode, different wavelengths are used to send and receive signals between OLT and ONU.
Questions & Answers
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All (18)Compatibility (7)Product Recommendation (6)Compatible Modules (1)Connector Cleaning (1)Customization (1)Matching Cables (1)Operating Temperature (1)Zhone Series (1)
Customer Reviews
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V***a
United States
1 Dec 2023
Communication was excellent and the product was shipped quickly and packaged very well.
Verified Purchase
Helpful 0
Comment 0J***y
United States
2 Mar 2023
They work as advertised!
Verified Purchase
Helpful 3
Comment 0L***z
United States
21 Nov 2022
The module worked without any problems.
Verified Purchase
Helpful 3
Comment 0See all reviews
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