
Designed for data center interconnect, metro transport and carrier aggregation networks, the 40G QSFP+ 80km 1310nm Duplex LC/UPC Module, Cisco provides 41.25Gbps (4x 10.3125Gbps) throughput in a QSFP+ form factor. It operates at 1310nm over SMF through a Duplex LC connector and supports link lengths up to 80km. The module meets QSFP+ MSA, IEEE 802.3ba Compliant and includes digital diagnostic monitoring for live status readout.
| Part Number | QSFP-ZR4-40G |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP+ |
| Max. Data Rate | 41.25Gbps (4x 10.3125Gbps) |
| Wavelength | 1310nm |
| Max. Transmission Distance | 80km |
| Connector | Duplex LC |
| Media | SMF |
| Transimitter Type | EML |
| Receiver Type | PIN |
| TX Power | 1~6dBm |
| Receiver Sensitivity | <-25dBm |
| Power Budget | 28dB |
| Receiver Overload | -8dBm |
| Max. Power Consumption | ≤4.5W |
| Extinction Ratio | >8.2dB |
| Host FEC | Supported |
| Bit Error Ratio (BER) | 1E-12 |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Protocols | QSFP+ MSA, IEEE 802.3ba Compliant |
The 40G QSFP+ 80km 1310nm Duplex LC/UPC Module, Cisco is used in data center interconnect, metro transport and carrier aggregation networks, where it provides a 41.25Gbps (4x 10.3125Gbps) link over SMF up to 80km. The Duplex LC interface and 1310nm optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. Custom labeling, packaging and compatibility coding for specific equipment vendors are available from our factory on request.
Standards compliance covers QSFP+ MSA, IEEE 802.3ba Compliant. The unit works in any equipment with a standard QSFP+ interface; if your network uses a specific vendor's coding, tell us the switch model and we will program and verify it before delivery.
Our part number for this module is QSFP-ZR4-40G. 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.
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.
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.
Working directly with the manufacturer means no middleman limits. We support OEM and ODM projects, custom cable assemblies, alternative packaging and compatibility coding for major equipment vendors, with engineering support from the same team that designs our standard products.
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.