100G QSFP28 ERL 4x 25G NRZ QSFP-100G-ERL-S 1310nm 25km Duplex LC/UPC Single Lambda Module, Cisco

The 100G QSFP28 ERL 4x 25G NRZ QSFP-100G-ERL-S 1310nm 25km Duplex LC/UPC Single Lambda Module, Cisco is a QSFP28 optical transceiver delivering 106.25Gbps over SMF. Operating at 1310nm with a Duplex LC interface, it reaches 25km and is compliant with CEI-28G-VSR, QSFP28 MSA, SFF-8636. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in 100G Ethernet, data center interconnect and 5G transport networks.
Product Highlights
- QSFP28 form factor, 106.25Gbps data rate
- Wavelength: 1310nm
- Connector: Duplex LC
- Reach: up to 25km
- Fiber media: SMF
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Cisco Compatible | QSFP-100G-ERL-S |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP28 |
| Max Data Rate | 106.25Gbps |
| Wavelength | 1310nm |
| Max Cable Distance | 25km |
| Connector | Duplex LC |
| Media | SMF |
| Transmitter Type | EML |
| Receiver Type | APD |
| TX Power | 0~5.6dBm |
| Minimum Receiver Power | -13.5dBm |
| Power Budget | 13.5dB |
| Receiver Overload | -2.6dBm |
| Power Consumption | <4W |
| Extinction Ratio | >5dB |
| DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 4x 25G-NRZ |
| Modulation (Optical) | 1x 100G-PAM4 |
| CDR (Clock and Data Recovery) | DSP |
| Packaging Technology | COB (Chip on Board) Packaging |
| Protocols | CEI-28G-VSR, QSFP28 MSA, SFF-8636 |
Applications
Built for 100G Ethernet, data center interconnect and 5G transport networks, this QSFP28 module carries 106.25Gbps over SMF up to 25km per link. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. It is interoperable with Cisco platforms and replaces the Cisco part QSFP-100G-ERL-S directly. The link runs 4x 25G-NRZ modulation, which keeps it aligned with current 100G switch silicon.
Standards and Compatibility
On the compatibility side, this unit is the practical equivalent of the Cisco part QSFP-100G-ERL-S and works in Cisco systems out of the box. Standards compliance covers CEI-28G-VSR, QSFP28 MSA, SFF-8636.
Ordering Information
Order this product as QSFP-ERL-100G. Common models are stocked for fast dispatch. We can supply the module with neutral or customer-branded labels, and compatibility coding for a specific equipment vendor can be added at no extra process step.
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.
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.
Our Testing Process
Production samples and every outgoing batch pass through bit-error-rate measurement, temperature verification and plug-in compatibility checks on mainstream switches and routers. Because we are the manufacturer, any issue found in testing is fed back to the production line immediately instead of being passed on to customers.
Packaging
Each unit is sealed in an anti-static bag, cushioned in a blister tray and boxed in an export-grade carton. Outer cartons carry handling marks and can be palletized for air or sea freight. If your project requires retail boxes, barcodes or your own brand on the label, we can arrange that as well.
