100/112G QSFP28 ER4L&OTU4 4x 25G NRZ 1310nm 30km Duplex LC/UPC Dual Rate Module, Cisco

Designed for OTN transport, carrier metro and long-haul aggregation networks, the 100/112G QSFP28 ER4L&OTU4 4x 25G NRZ 1310nm 30km Duplex LC/UPC Dual Rate Module, Cisco provides Dual Rate 103.1Gbps and 112Gbps throughput in a QSFP28 form factor. It operates at 1310nm* over SMF through a LC duplex connector and supports link lengths up to 30km@SMF. The module meets 100G Ethernet, 100G Telecom Connections and includes digital diagnostic monitoring for live status readout.

Product Highlights

• QSFP28 form factor, Dual Rate 103.1Gbps and 112Gbps data rate
• Wavelength: 1310nm*
• Connector: LC duplex
• Reach: up to 30km@SMF
• Fiber media: SMF
• DDM/DOM: Supported

Network architects choose the 100/112G QSFP28 ER4L&OTU4 4x 25G NRZ 1310nm 30km Duplex LC/UPC Dual Rate Module, Cisco for OTN transport, carrier metro and long-haul aggregation networks: it runs Dual Rate 103.1Gbps and 112Gbps over SMF and reaches 30km@SMF. With its LC duplex 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. The link runs 4x 25G-NRZ modulation, which keeps it aligned with current 100G switch silicon.

Compliance: 100G Ethernet, 100G Telecom Connections. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.

Order this product as QSFP-ER4L-100GM. 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.

Transceivers and cables are individually protected against static and dust, then consolidated into sturdy cartons suitable for international courier shipment. For larger orders we shrink-wrap and strap cartons onto pallets. Tell us your warehouse or retail requirements and we will pack accordingly.

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.

Goods are normally sent by courier such as DHL, UPS, FedEx, TNT or EMS; air and sea freight are also available on request. Commonly used items are kept in stock for immediate shipment, and out-of-stock items are usually delivered within a few working days. We can also ship on your courier account or hand goods to your appointed forwarder.

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.