The Cisco-compatible SFP transceiver provides up to 120km of 1000Base-BX throughput over single-mode fiber (SMF) using 1490nm-TX/1550nm-RX wavelengths via LC simplex connectors. This bi-directional unit must be used with another transceiver or network equipment of complementary wavelengths. It provides 1000BASE Ethernet connectivity options for Fast Ethernet, Telecom and Data Centers.
![Cisco GLC-BX120-U Compatible SFP 1000BASE-BX-U BiDi 1490nm-TX/1550nm-RX 120km DOM Simplex LC/UPC SMF Optical Transceiver Module This picture is about 51422.](https://resource.fs.com/mall/mainImg/20231212170824be1biq.jpg)
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![Cisco GLC-BX120-U Compatible SFP 1000BASE-BX-U BiDi 1490nm-TX/1550nm-RX 120km DOM Simplex LC/UPC SMF Optical Transceiver Module This picture is about SFP-GE-BX120.](https://resource.fs.com/images/WwAsMpvfLOLzaMpK.jpg)
![Cisco GLC-BX120-U Compatible SFP 1000BASE-BX-U BiDi 1490nm-TX/1550nm-RX 120km DOM Simplex LC/UPC SMF Optical Transceiver Module This picture is about 51422.](https://resource.fs.com/mall/mainImg/60x60/20231212170824be1biq.jpg)
![Cisco GLC-BX120-U Compatible SFP 1000BASE-BX-U BiDi 1490nm-TX/1550nm-RX 120km DOM Simplex LC/UPC SMF Optical Transceiver Module This picture is about 51422.](https://resource.fs.com/mall/mainImg/60x60/20231212170824h1uw6m.jpg)
![Cisco GLC-BX120-U Compatible SFP 1000BASE-BX-U BiDi 1490nm-TX/1550nm-RX 120km DOM Simplex LC/UPC SMF Optical Transceiver Module This picture is about 51422.](https://resource.fs.com/mall/mainImg/60x60/2023121217082471qnuy.jpg)
![Cisco GLC-BX120-U Compatible SFP 1000BASE-BX-U BiDi 1490nm-TX/1550nm-RX 120km DOM Simplex LC/UPC SMF Optical Transceiver Module This picture is about 51422.](https://resource.fs.com/mall/mainImg/60x60/202312121708242v9hd2.jpg)
![Cisco GLC-BX120-U Compatible SFP 1000BASE-BX-U BiDi 1490nm-TX/1550nm-RX 120km DOM Simplex LC/UPC SMF Optical Transceiver Module This picture is about 51422.](https://resource.fs.com/mall/mainImg/60x60/20231212170824tyedxu.jpg)
Cisco GLC-BX120-U Compatible SFP 1000BASE-BX-U BiDi 1490nm-TX/1550nm-RX 120km DOM Simplex LC/UPC SMF Optical Transceiver Module
#51422
#51422
96,39 € (Incl. VAT)
FS P/N: SFP-GE-BX120
719 Sold
31 Reviews
6 Questions
Transceiver Models:
97 in Global Warehouse, Get it by 28 Jun, 2024
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Deliver to Berlin, 10082
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5-Year Warranty
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30-Day Exchange
Cisco GLC-BX120-U Compatible 1000BASE-BX SFP Transceiver Module (SMF, 1490nm-TX/1550nm-RX, 120km, LC, DOM)
Specifications
Cisco Compatible
GLC-BX120-U
Vendor Name
FS
Form Factor
SFP
Max Data Rate
1000Mbps
Wavelength
1490nm-TX/1550nm-RX
Max Cable Distance
120km
Connector
Simplex LC
Optical Components
DFB BiDi
Media
SMF
DOM Support
Yes
TX Power
-1~4dBm
Receiver Sensitivity
< -31dBm
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
Fast Ethernet, Gigabit Fibre Channel, MSA Compliant
* FS standard transceivers are fully compatible with Cisco equipment. Click
for more information.
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 Product Compliance Status for download.
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/20240513141921lgc22g.jpg)
Features
1G Connectivity for Data Center
Featured with low power consumption, the BIDI SFP transceivers provides a cost-efficient solution via using a single-fiber solution for Gigabit Ethernet applications.
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
![](https://resource.fs.com/mall/fs_scene_images/20240603170020zx0iac.jpg)
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin >20%
Bit Error Rate Test
BER 1E-12
Temperature Test
0~70°C
Videos
Questions & Answers
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A***a
Israel
October 03, 2020
good item working on field vey well
Verified Purchase
Helpful 0
Comment 0M***a
Brazil
August 07, 2018
Product Received correctly, thanks!
Verified Purchase
Helpful 0
Comment 0M***k
Netherlands
November 15, 2016
Very simple and easy to use website. Very clear and concise information that helps you to get the right items very quickly.
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