100G QSFP28 ER 4x 25G NRZ 1310nm 40km Duplex LC/UPC Single Lambda Module, Cisco

The 100G QSFP28 ER 4x 25G NRZ 1310nm 40km Duplex LC/UPC Single Lambda Module, Cisco is a QSFP28 optical transceiver delivering 100 Gbps over SMF. Operating at 1310nm[Lane Center Wavelengths RangeTX 1308.09-1310.19 RX 1304.5-1317.5] with a Duplex LC interface, it reaches 40km and is compliant with SFF-8636 Rev 2.10a, SFF-8679 V1.8, 100G lambda MSA 100G-ER1-40, QSFP28 MSA. 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, 100 Gbps data rate
- Wavelength: 1310nm[Lane Center Wavelengths RangeTX 1308.09-1310.19 RX 1304.5-1317.5]
- Connector: Duplex LC
- Reach: up to 40km
- Fiber media: SMF
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Part Number | QSFP-ER-100G |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP28 |
| Max Data Rate | 100 Gbps |
| Wavelength | 1310nm[Lane Center Wavelengths RangeTX 1308.09-1310.19 RX 1304.5-1317.5] |
| Max Cable Distance | 40km |
| Connector | Duplex LC |
| Media | SMF |
| Transmitter Type | EML |
| Receiver Type | PIN |
| TX Power | 1.7~7.1 dBm |
| Minimum Receiver Power | -16 dBm |
| Power Budget | 17.7dB |
| Receiver Overload | -3.4 dBm |
| Power Consumption | <5.5W |
| Extinction Ratio | >5 dB |
| DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 4x 25G-NRZ |
| Modulation (Optical) | 1x 100G-PAM4 |
| Protocols | SFF-8636 Rev 2.10a, SFF-8679 V1.8, 100G lambda MSA 100G-ER1-40, QSFP28 MSA |
Applications
Built for 100G Ethernet, data center interconnect and 5G transport networks, this QSFP28 module carries 100 Gbps over SMF up to 40km per link. With its Duplex LC optical interface, the module works directly with the SMF infrastructure already installed in most facilities. If your project needs a specific vendor coding or custom label, our production line handles it as a routine step before packing.
Standards and Compatibility
This product is designed and tested to comply with SFF-8636 Rev 2.10a, SFF-8679 V1.8, 100G lambda MSA 100G-ER1-40, 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-ER-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.
Shipping and Lead Time
Standard products are held in stock and usually ship within one to three working days. We dispatch worldwide by DHL, UPS, FedEx, TNT or EMS, and for bulk orders we arrange air or sea freight. Shipments can also be sent collect on your own courier account or delivered to your freight forwarder.
Reliability Control
From incoming component inspection to final burn-in, quality is controlled at each step of production. Finished units are verified on real networking equipment in our compatibility lab, and test records are kept per batch so that any field question can be traced back quickly.
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.
