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40G-QSFP-ESR4-C
- Description:
- 40GBASE-ESR4 QSFP+ Optic MMF Brocade Compatible
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40G-QSFP-ESR4-C Overview
40G-QSFP-ESR4-C is a high-performance QSFP transceiver engineered for 40G Ethernet applications. It features support for 40G data transmission over multi‑mode fiber using LC connectors and is optimized for short‑range connectivity, making it ideal for data center and enterprise network environments.
This compact module offers a robust QSFP form factor with reliable performance in demanding network infrastructures. Designed to support Ethernet protocols, the 40G-QSFP-ESR4-C efficiently delivers high bandwidth and low latency, addressing use cases in data centers, telecom environments, and high‑performance computing platforms.
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40G-QSFP-ESR4-C Specifications
| Product Type | Transceiver |
| Form Factor | QSFP |
| Data Rate | 40G |
| Connector Type | LC |
| Wavelength | 850nm |
| Transmission Distance | Short-Range |
| Fiber Type | Multi-mode |
| Max Distance | 100m |
| Supported Protocols | Ethernet |
| Network Interface | Ethernet |
| Power Consumption | 3.5W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista |
| Product Name | 40G-QSFP-ESR4-C |
| 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 / Juniper / Huawei | Cisco, Juniper, Huawei, Arista | Cisco | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 100G | 10G | 1G | 40G |
| Depth | 1.8 inches | 3.0 inches | N/A | 3.04 inches | N/A |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Multi-mode |
| Form Factor | SFP+ | CFP | SFP+ | SFP | QSFP |
| Height | 0.16 inches | 1.0 inches | N/A | 0.54 inches | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 10 km | 80 km | 10 km | 40 km | 100m |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5W | 15 W | N/A | 1.5W | 3.5W |
| Product Name | JD062A 10G SFP+ Optical Transceiver | DWDM-X2-59.79 | GLC-BX53-D-C | CWDM-SFP-1350-40-C | 40G-QSFP-ESR4-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, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Short-Range |
| Wavelength | 1310 nm | 1550 nm | 1510/1590 nm | 1350 nm | 850nm |
| Weight | 0.15 lbs | 0.5 lbs | N/A | 0.08 lbs | N/A |
| Width | 0.22 inches | 4.0 inches | N/A | 0.67 inches | N/A |
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Questions & Answers
Q
What is the 40G-QSFP-ESR4-C transceiver?
A
The 40G-QSFP-ESR4-C is a Brocade-compatible QSFP+ optical transceiver that delivers 40 Gbps over multimode fiber using 850 nm VCSEL and MTP/MPO connectors.
Q
Which fiber type does the 40G-QSFP-ESR4-C support?
A
This module supports OM3 and OM4 multimode fiber (MMF) for high-bandwidth, short-reach applications up to 70 m on OM3 and 100 m on OM4.
Q
What is the maximum reach of the 40GBASE-ESR4 QSFP+ on OM4 fiber?
A
The maximum reach is 100 meters over OM4 multimode fiber at 40 Gbps.
Q
What wavelength does the 40G-QSFP-ESR4-C use?
A
It operates at an 850 nm nominal wavelength using a 4-channel VCSEL array.
Q
Is the 40G-QSFP-ESR4-C fully Brocade compatible?
A
Yes, it is firmware-tuned and tested for seamless interoperability with Brocade switches and routers.
Q
Which industry standards does the 40G-QSFP-ESR4-C comply with?
A
It complies with IEEE 802.3ba 40GBASE-SR4, SFF-8436, and MSA QSFP+ specifications.
Q
Does the 40G-QSFP-ESR4-C support hot-plug functionality?
A
Yes, the QSFP+ form factor supports hot-insertion and removal without powering down the switch.
Q
What connector interface does the 40G-QSFP-ESR4-C use?
A
It uses an MPO/MTP 12-fibre push-pull rectangular connector for multimode fiber connections.
Q
What is the typical power consumption of this QSFP+ module?
A
It consumes less than 3.5 Watts, adhering to QSFP+ power efficiency guidelines.
Q
Can I use the 40G-QSFP-ESR4-C with non-Brocade equipment?
A
Yes, it interoperates with any switch or router that supports MSA-compliant QSFP+ 40GBASE-SR4 modules.
Q
What operating temperature range does the 40G-QSFP-ESR4-C support?
A
It operates reliably from 0 °C to 70 °C (32 °F to 158 °F) ambient temperature.
Q
How do I install the 40G-QSFP-ESR4-C module?
A
Align the module in the QSFP+ slot, insert until it clicks, then secure the latch; connect MPO/MTP fiber cable.
Q
How can I verify that the 40G-QSFP-ESR4-C is functioning correctly?
A
Check link status LEDs on the switch and use CLI/management software to confirm 40 Gbps link up and error-free counters.
Q
Does the 40G-QSFP-ESR4-C require calibration or tuning?
A
No manual calibration is needed; the module is factory-tuned for optimal performance out of the box.
Q
What is the mean time between failures (MTBF) for this transceiver?
A
The MTBF exceeds 1 million hours under normal operating conditions per Telcordia standards.
Q
What warranty covers the 40G-QSFP-ESR4-C module?
A
It includes a limited lifetime warranty covering manufacturing defects and performance degradation.
