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- Name:
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QSFP-40G-BIDI-SR-MM850
- Description:
- QSFP+ 40G BIDI Optical Transceiver(850nm,100m,SR)
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- H3C
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- GTIN:
- 7439900024015
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3 Year Extended Warranty
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QSFP-40G-BIDI-SR-MM850 Overview
QSFP-40G-BIDI-SR-MM850 is a QSFP transceiver module designed to deliver a 40G data rate using bidirectional transmission over multimode fiber. It employs LC connectors, operates at an 850 nm wavelength, and is optimized for short-range applications in data centers and enterprise networks.
Engineered with a compact form factor, the QSFP-40G-BIDI-SR-MM850 meets stringent physical and performance standards, making it an ideal solution for high-bandwidth Ethernet communications. Its capabilities support modern network infrastructures where low latency and efficient space utilization are critical.
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QSFP-40G-BIDI-SR-MM850 Specifications
| Product Type | Transceiver |
| Form Factor | QSFP |
| Data Rate | 40G |
| Connector Type | LC |
| Wavelength | 850 nm |
| Transmission Distance | Short-Range |
| Fiber Type | Multi-mode |
| Max Distance | 100 meters |
| Supported Protocols | Ethernet |
| Network Interface | Ethernet |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | N/A |
| Product Name | QSFP-40G-BIDI-SR-MM850 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco | Cisco, Juniper, Huawei, Arista | N/A | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 10G | 40G | 10G | 1G |
| Depth | 0.85 inches | 1.6 inches | N/A | N/A | N/A |
| Fiber Type | Multi-mode | Multi-mode | Multi-mode | Single-mode | Single-mode |
| Form Factor | SFP+ | SFP+ | QSFP | SFP+ | SFP |
| Height | 0.28 inches | 0.12 inches | N/A | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 300 meters | 300 meters | 100 meters | 44.5 km | 5 km |
| Network Interface | Ethernet | Fiber | Ethernet | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 2.5W | 2.5W | N/A | N/A | N/A |
| Product Name | Cisco J9151A 10GBASE-SR SFP+ Transceiver | J9054C 10G SFP+ Transceiver | QSFP-40G-BIDI-SR-MM850 | ONS-XC-10G-EP44.5-C | SFP-WDM-1310-5-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Short-Range | Short-Range | Short-Range | Extended-Range | Extended-Range |
| Wavelength | 850 nm | 850 nm | 850 nm | 1310 nm | 1310 nm |
| Weight | 0.1 lbs | 0.08 lbs | N/A | N/A | N/A |
| Width | 0.35 inches | 0.83 inches | N/A | N/A | N/A |
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Questions & Answers
Q
What is the QSFP-40G-BIDI-SR-MM850 transceiver?
A
The QSFP-40G-BIDI-SR-MM850 is an MSA-compliant QSFP+ 40 Gbps BiDi optical transceiver designed for short-range (up to 100 m) multimode fiber applications at 850 nm.
Q
Which fiber type and connector does this transceiver support?
A
It supports OM3/OM4 multimode fiber with standard MPO/MTP-12 connectors for bidirectional data transmission over a single fiber ribbon.
Q
What is the maximum transmission distance?
A
This module delivers reliable 40 Gbps connectivity up to 100 meters over OM3 multimode fiber and up to 150 meters over OM4.
Q
What wavelength does it operate at?
A
It uses a bidirectional 850 nm laser for both transmit and receive channels, enabling full-duplex traffic on a single fiber.
Q
How does BiDi technology work in this module?
A
BiDi technology employs two different optical wavelengths on one fiber ribbon—one for Tx and one for Rx—eliminating the need for separate transmit and receive fibers.
Q
Is the transceiver hot-swappable?
A
Yes, the QSFP-40G-BIDI-SR-MM850 is fully hot-swappable, allowing insertion or removal without powering down the host system.
Q
Which network devices are compatible?
A
It is compatible with QSFP+ ports on switches, routers, and network interface cards (NICs) from all major vendors that support MSA-compliant modules.
Q
Does it support Digital Diagnostics Monitoring (DDM)?
A
Yes, the module features 2-wire serial DDM for real-time monitoring of optical power, temperature, voltage, and laser bias current.
Q
What is the operating temperature range?
A
The transceiver operates reliably between 0 °C to 70 °C (32 °F to 158 °F) ambient temperatures.
Q
What protocols and data rates are supported?
A
It supports 40 Gigabit Ethernet (40GBASE-SR), InfiniBand FDR, and other 4×10 Gbps link aggregation applications.
Q
What is the module’s power consumption?
A
Typical power consumption is ≤3.5 W, meeting stringent data-center power budgets.
Q
Is it compliant with industry standards?
A
Yes, it meets QSFP+ MSA, IEEE 802.3ba (40GBASE-SR), RoHS, and FCC Class B requirements.
Q
How do I install or remove the module?
A
Align the transceiver with the port guide rails and push firmly until it latches; release the module by pulling the extraction tab toward you.
Q
What are the typical use cases for this transceiver?
A
Ideal for high-density data centers, spine-leaf architectures, and server interconnects requiring short-reach 40 Gbps links.
Q
What warranty and support options are available?
A
It includes a one-year manufacturer’s warranty and lifetime technical support with advanced replacement options.
