200G QSFP56 LR4 Optical Transceiver

The 200G QSFP56 LR4 Optical Transceiver is a hot-pluggable QSFP56 transceiver rated at 200Gbps. Using a Duplex LC/UPC optical interface over SMF at 1310nm, it covers transmission distances up to 10km. Compliance with IEEE 802.3bs, QSFP56 MSA, SFF-8661, together with integrated diagnostic monitoring, makes it a dependable choice for 200G Ethernet, data center interconnect and 5G transport networks.
Product Highlights
- QSFP56 form factor, 200Gbps data rate
- Wavelength: 1310nm
- Connector: Duplex LC/UPC
- Reach: up to 10km
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| Part Number | QSFP-LR4-200G |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP56 |
| Max Data Rate | 200Gbps |
| Wavelength | 1310nm |
| Max Cable Distance | 10km |
| Connector | Duplex LC/UPC |
| Media | SMF |
| Transmitter Type | DFB |
| Receiver Type | PIN |
| TX Power | -3.4~5.3dBm |
| Minimum Receiver Power | -9.7dBm |
| Power Budget | 6.3dBm |
| Receiver Overload | 5.1dBm |
| Max Power Consumption | 8W |
| Extinction Ratio | >3.5dB |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 4x50G-PAM4 |
| Modulation (Optical) | 4x50G-PAM4 |
| Inbuilt FEC | No |
| Protocols | IEEE 802.3bs, QSFP56 MSA, SFF-8661 |
Applications
Built for 200G Ethernet, data center interconnect and 5G transport networks, this QSFP56 module carries 200Gbps over SMF up to 10km per link. With its Duplex LC/UPC 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 4x50G-PAM4 modulation, which keeps it aligned with current 200G switch silicon.
Standards and Compatibility
Standards compliance covers IEEE 802.3bs, QSFP56 MSA, SFF-8661. The unit works in any equipment with a standard QSFP56 interface; if your network uses a specific vendor's coding, tell us the switch model and we will program and verify it before delivery.
Ordering Information
Our part number for this module is QSFP-LR4-200G. 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.
How We Ship
Most orders travel by international express and arrive within days; palletized freight by air or sea is used for volume orders. If you prefer, we ship on your DHL, UPS or FedEx account, or deliver to your appointed agent in China for onward consolidation.
Tested Before Shipment
We do not ship untested stock. Each transceiver and cable is powered up in our test racks, checked for link stability, transmit power, receiver sensitivity and diagnostic readouts, and only then packed for delivery. This factory-level testing is one reason network integrators keep reordering from us year after year.
Packaging Options
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.
Custom-made Fiber Products
As a manufacturer serving the fiber optic industry since 1995, we have strong in-house manufacturing and design capability. From early GBIC, Xenpak and X2 modules to today's SFP, SFP+, QSFP, QSFP-DD and OSFP products, we grow together with the industry. OEM and custom-designed transceivers and cables are welcome, and our factory-direct pricing is very competitive compared with online retail stores.
