100G QSFP28 BX20 4x 25G NRZ 1310nm-TX/1280nm-RX 20km Simplex LC/UPC Extended Temperature Module, Cisco

Designed for 100G Ethernet, data center interconnect and 5G transport networks, the 100G QSFP28 BX20 4x 25G NRZ 1310nm-TX/1280nm-RX 20km Simplex LC/UPC Extended Temperature Module, Cisco provides 103.1Gbps throughput in a QSFP28 form factor. It operates at 1310nm-TX/1280nm-RX over SMF through a Simplex LC connector and supports link lengths up to 20km. The module meets QSFP28 MSA and includes digital diagnostic monitoring for live status readout.
Product Highlights
- QSFP28 form factor, 103.1Gbps data rate
- Wavelength: 1310nm-TX/1280nm-RX
- Connector: Simplex LC
- Reach: up to 20km
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| Part Number | QSFP-BX20-100G |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP28 |
| Max Data Rate | 103.1Gbps |
| Wavelength | 1310nm-TX/1280nm-RX |
| Max Cable Distance | 20km |
| Connector | Simplex LC |
| Media | SMF |
| Transmitter Type | DFB |
| Receiver Type | PIN |
| TX Power | -4.3~4.5dBm |
| Minimum Receiver Power | -14.5dBm |
| Max Power Budget | 13dB |
| Receiver Overload | 4.5dBm |
| Power Consumption | ≤5W |
| Extinction Ratio | >4dB |
| DDM/DOM | Supported |
| Extended Temperature Range | -20 to 85°C |
| Modulation (Electrical) | 4x 25G-NRZ |
| Modulation (Optical) | 4x 25G-NRZ |
| Protocols | QSFP28 MSA |
Applications
Network architects choose the 100G QSFP28 BX20 4x 25G NRZ 1310nm-TX/1280nm-RX 20km Simplex LC/UPC Extended Temperature Module, Cisco for 100G Ethernet, data center interconnect and 5G transport networks: it runs 103.1Gbps over SMF and reaches 20km. With its Simplex LC optical interface, the module works directly with the SMF infrastructure already installed in most facilities. Custom labeling, packaging and compatibility coding for specific equipment vendors are available from our factory on request. The link runs 4x 25G-NRZ modulation, which keeps it aligned with current 100G switch silicon.
Standards and Compatibility
This product is designed and tested to comply with QSFP28 MSA. It plugs into any standards-based QSFP28 port, and compatibility coding for specific switch or router brands can be done in our factory before shipment.
Ordering Information
To order, quote QSFP-BX20-100G together with your quantity. Stock items ship quickly; for OEM orders we support custom labels, retail packing and vendor-specific coding, all handled in our own factory.
OEM and Custom Orders
We have manufactured fiber optic connectivity products since 1995 and run our own production lines in Shenzhen. Beyond the standard catalog we build to order: special cable lengths, custom connector combinations, vendor-specific compatibility coding and private labeling. Send us your requirement and our engineers will quote a practical solution.
How We Ship
Most orders travel by international express and arrive within days; palletized freight by air or sea is used for volume orders. If you prefer, we ship on your DHL, UPS or FedEx account, or deliver to your appointed agent in China for onward consolidation.
Quality and Testing
Every unit we ship is tested in our own test bed on mainstream switch and transport platforms before packing. Our test center has been fully upgraded, which sets us apart from other third party product providers: 10G, 40G, 100G, 200G and 400G transceivers and direct attach cables are verified on the latest top brand equipment, including selected original switches that can hardly be found elsewhere.
Packaging Options
Default packaging is simple and protective: sealed bag, blister tray, export carton. For OEM customers we also offer white-label packing, custom printed boxes and per-unit labeling with your own part numbers, so the goods can go straight into your sales channel.
