100G QSFP28 BX40 4x 25G NRZ100G QSFP28 BX40 4x 25G NRZ 1309.14nm-TX/1304.58nm-RX 40km Simplex LC/APC Industrial Module, Arista
Designed for 100G Ethernet, data center interconnect and 5G transport networks, the 100G QSFP28 BX40 4x 25G NRZ 1309.14nm-TX/1304.58nm-RX 40km Simplex LC/APC Industrial Module, Arista provides 100Gbps throughput in a QSFP28 form factor. It operates at 1309.14nm-TX/1304.58nm-RX over SMF through a Simplex LC/APC connector and supports link lengths up to 40km. The module meets QSFP28 MSA, 100G Lambda MSA, SFF‑8636, IEEE 802.3bs, CAUI‑4 and includes digital diagnostic monitoring for live status readout.
Product Highlights
- QSFP28 form factor, 100Gbps data rate
- Wavelength: 1309.14nm-TX/1304.58nm-RX
- Connector: Simplex LC/APC
- Reach: up to 40km
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| Part Number | QSFP-BX40-100G-I |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP28 |
| Max. Data Rate | 100Gbps |
| Wavelength | 1309.14nm-TX/1304.58nm-RX |
| Max. Cable Distance | 40km |
| Connector | Simplex LC/APC |
| Media | SMF |
| Transmitter Type | EML |
| Receiver Type | APD |
| TX Power | 1.7~7.1dBm |
| Minimum Receiver Power | -13.8dBm |
| Power Budget | 15.5dB |
| Receiver Overload | -3.4dBm |
| Max. Power Consumption | ≤4.5W |
| Extinction Ratio | >5dB |
| DDM/DOM | Supported |
| Industrial Temperature Range | -40 to 85°C (-40 to 185°F) |
| Modulation (Electrical) | 4x 25G-NRZ |
| Modulation (Optical) | 1x 100G-PAM4 |
| Packaging Technology | BOX |
| CDR (Clock and Data Recovery) | No |
| Bit Error Ratio (BER) | 2E-4 |
| Inbuilt FEC | KP1 |
| Protocols | QSFP28 MSA, 100G Lambda MSA, SFF‑8636, IEEE 802.3bs, CAUI‑4 |
Applications
Network architects choose the 100G QSFP28 BX40 4x 25G NRZ 1309.14nm-TX/1304.58nm-RX 40km Simplex LC/APC Industrial Module, Arista for 100G Ethernet, data center interconnect and 5G transport networks: it runs 100Gbps over SMF and reaches 40km. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. 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, 100G Lambda MSA, SFF‑8636, IEEE 802.3bs, CAUI‑4. 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
Our part number for this module is QSFP-BX40-100G-I. When ordering, just let us know the quantity and whether you need the compatibility coding for a particular switch brand; labeling and packaging can also follow your channel requirements.
Logistics
Our warehouse keeps fast-moving transceivers and cables ready for same-week dispatch. Courier, air freight and sea freight options are all available depending on your budget and schedule, and we consolidate multiple items into one shipment whenever it saves you cost.
Quality Assurance
Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.
Packing Details
Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all available on request.
Built to Your Spec
Our product line has grown with the industry for three decades, from GBIC-era modules to today's 800G and 1.6T interconnects. If the exact configuration you need is not listed, we can usually build it: custom lengths, mixed connector breakouts, OEM branding and project-specific firmware coding are all supported.
