40G QSFP+ 10km 1310nm Duplex LC/UPC Industrial Module, Cisco

Designed for 40G Ethernet data center and enterprise network environments, the 40G QSFP+ 10km 1310nm Duplex LC/UPC Industrial 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 10km. The module meets QSFP+ MSA, SFF-8436, IEEE 802.3ba and includes digital diagnostic monitoring for live status readout.
Product Highlights
- QSFP+ form factor, 41.25Gbps (4x 10.3125Gbps) data rate
- Wavelength: 1310nm
- Connector: Duplex LC
- Reach: up to 10km
- Fiber media: SMF
- Operating temperature: -40 to 85°C (-40 to 185°F)
Specifications
| Part Number | QSFP-LR4-40G-I |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP+ |
| Max. Data Rate | 41.25Gbps (4x 10.3125Gbps) |
| Wavelength | 1310nm |
| Max. Transmission Distance | 10km |
| Connector | Duplex LC |
| Media | SMF |
| Transimitter Type | DFB CWDM |
| Receiver Type | PIN |
| TX Power | -7~2.3dBm |
| Receiver Sensitivity | <-11.5dBm |
| Power Budget | 4.5dB |
| Receiver Overload | 2.3dBm |
| Max. Power Consumption | ≤2.5W |
| Extinction Ratio | >3.5dB |
| Host FEC | Supported |
| Bit Error Ratio (BER) | 1E-12 |
| Operating Temperature | -40 to 85°C (-40 to 185°F) |
| Protocols | QSFP+ MSA, SFF-8436, IEEE 802.3ba |
Applications
Built for 40G Ethernet data center and enterprise network environments, this QSFP+ module carries 41.25Gbps (4x 10.3125Gbps) over SMF up to 10km per link. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. Our factory programs the compatibility coding for your switch brand before shipment and verifies each unit on real host equipment.
Standards and Compatibility
Compliance: QSFP+ MSA, SFF-8436, IEEE 802.3ba. 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.
Ordering Information
To order, quote QSFP-LR4-40G-I 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.
How We Pack
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.
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.
Delivery
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.
Quality and Testing
Every unit we ship is tested in our own test bed on mainstream switch and transport platforms before packing. Our test center has been fully upgraded, which sets us apart from other third party product providers: 10G, 40G, 100G, 200G and 400G transceivers and direct attach cables are verified on the latest top brand equipment, including selected original switches that can hardly be found elsewhere.
