Description
QSFP-40G-iSR4
The Huawei QSFP-40G-iSR4 is a 40 Gigabit Ethernet optical transceiver designed for short-reach, high-speed data transmission in data centers and enterprise networks. It uses multi-mode fiber (MMF) and operates over 4 parallel lanes to deliver stable 40G performance. The module is hot-pluggable, energy-efficient, and optimized for high-density networking environments.
Key highlights:
-
Data rate: 40 Gbps
-
Form factor: QSFP+
-
Fiber type: Multi-mode fiber (MMF)
-
Transmission: Parallel optics (4 lanes)
-
Connector: MPO/MTP
-
Use cases: Data centers, server interconnects, high-speed switch links
-
Compatibility: Huawei switches and networking equipment
Technical specifications
| Item | Description |
|---|---|
| Transceiver form factor | QSFP+ |
| Transmission speed | 40GE |
| Center wavelength (nm) | 850 |
| Standards compliance | 40GBASE-SR4
40GBASE-iSR4 (non-standard) |
| Connector type | MPO/PC (8-strand or 12-strand, type B, female connector) |
| Applicable cable and maximum transmission distance |
|
| Transmit power (dBm) | -7.6 to +0.5 |
| Maximum receiver sensitivity (dBm) | -9.5 |
| Overload power (dBm) | 2.4 |
| Extinction ratio (dB) | 3.0 |
| Operating temperature | 0°C to 70°C (32°F to 158°F) |
| Part number | 02310MHR |
