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1. Connector: Simplex LC; with DDM 2. Low Power Consumption <1W 3. Ideal for Campus Network, Enterprise LAN Networks and other optical links 4. Compatible with 200+ Vendors 5. Hot Pluggable SFP MSA CompliantSee more
The Cisco GLC-BX-20U compatible SFP optical transceiver module is equipped with an LC simplex connector, reaching a link up to 20km. This 1G BiDi SFP transceiver, featured with carrying information in both directions via a single strand, can double your network capacity and save your cable resources. QSFPTEK manufactured 1G SFP optical transceiver is compliant with MSA, SFF-8472. Besides, DDM (digital diagnostics monitoring) function is supported on the 1G fiber optic transceiver to achieve real-time operating parameters monitoring. It's also fully compatible with almost all Cisco devices.
Take a look at our test program to get the reliable and high-performance optical transceivers.
BiDi SFP module allows data transmitting and receiving over one single fiber, greatly saving network fiber resources and costs.
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.
Every unit sold undergoes rigorous quality testing to ensure compatibility in the target switch environment and guarantee perfect operation.
Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices.
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Compatible Cisco
Transceivers type GLC-BX-20U | 20km, 1310nm/1550nm
Green light shows immediately when I throw these modules into my Cisco switch ports. Already running for two weeks, and no errors reported so far!
Transceivers typeGLC-BX-20U | 20km, 1310nm/1550nm
CompatibleCisco
Helpful
0
No configuration was needed — just plug them in, insert the fiber, and it immediately connected at 1.25Gbps. Excellent product!
Transceivers typeGLC-BX-20U | 20km, 1310nm/1550nm
CompatibleCisco
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0
So far, these bidi modules have been running smoothly between two Arista 77010TX-48 switches. This is my first time buying third-party modules, and I haven't run into any compatibility issues.
Transceivers typeGLC-BX-20U | 20km, 1310nm/1550nm
CompatibleCisco
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0
It works just like I expected! They do exactly what they're supposed to and do it well. The Cisco original version is more expensive, but these are awesome!
Transceivers typeGLC-BX-20U | 20km, 1310nm/1550nm
CompatibleCisco
Helpful
0
These modules offer a great price and excellent usability for my needs. They work flawlessly with my Cisco WS-C3850-24T. I'll return for my next project—great job!
Transceivers typeGLC-BX-20U | 20km, 1310nm/1550nm
CompatibleCisco
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0