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40G-QSFP-ER4-C
- Description:
- 40GBASE-ER4 QSFP+ Optic 30km SMF Brocade Compatible
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40G-QSFP-ER4-C Overview
40G-QSFP-ER4-C is a QSFP transceiver module engineered for 40G Ethernet applications. It features a compact QSFP form factor, supports a 40G data rate and uses LC connectors with single-mode fiber to achieve extended-reach transmission distances of up to 40 km, making it ideal for high-performance data center interconnects and telecom networks.
This transceiver is designed to comply with industry Ethernet standards and is optimized for reliable long-range communication in enterprise networks and metro backbones. With officially documented dimensions and environmental ratings, the 40G-QSFP-ER4-C meets the rigorous demands of high-speed digital infrastructure while ensuring efficient power consumption and compatibility with leading network equipment vendors.
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40G-QSFP-ER4-C Specifications
| Product Type | Transceiver |
| Form Factor | QSFP |
| Data Rate | 40G |
| Connector Type | LC |
| Wavelength | 1310 nm |
| Transmission Distance | Extended-Range |
| Fiber Type | Single-mode |
| Max Distance | 40 km |
| Supported Protocols | Ethernet |
| Network Interface | Ethernet |
| Power Consumption | 6.5W |
| 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-ER4-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, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 10G | 10G | 10G | 40G |
| Depth | 1.60 inches | 1.50 inches | 1.9 inches | 1.50 in | N/A |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP+ | SFP+ | QSFP |
| Height | 0.25 inches | 0.65 inches | 0.87 inches | 0.63 in | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 10 km | 40 km | 10 km | 40km | 40 km |
| Network Interface | Ethernet | 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 | 2.0W | 2.8W | 2.0W | 1.5W | 6.5W |
| Product Name | SFP-GE-TDM-E1 | DWDM-SFP10G-3582-ER-C | JG915A-1490-C 10G SFP+ Transceiver | EX-SFP-10GE-ERD4214-C | 40G-QSFP-ER4-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, TDM/E1 | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Transmission Distance | Short-Range | Extended-Range | Short-Range | Extended-Range | Extended-Range |
| Wavelength | 1310nm | 1310nm | 1310 nm | 1550nm | 1310 nm |
| Weight | 0.10 lbs | 0.25 lbs | 0.1 lbs | 0.09 lbs | N/A |
| Width | 0.90 inches | 1.00 inches | 2.7 inches | 1.02 in | N/A |
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Questions & Answers
Q
What is the maximum transmission distance of the 40G-QSFP-ER4-C?
A
The 40G-QSFP-ER4-C supports single-mode fiber links up to 30 km at an operating wavelength of 1310 nm.
Q
Which fiber type does the 40G-QSFP-ER4-C transceiver support?
A
It supports standard single-mode fiber (SMF) with a 9/125 µm core diameter for WAN and data center interconnects.
Q
Is the 40G-QSFP-ER4-C compatible with Brocade switches?
A
Yes, the 40G-QSFP-ER4-C is fully compatible and factory-tested with Brocade® 40G QSFP+ ports.
Q
What operating wavelength does the 40G-QSFP-ER4-C use?
A
The module operates at 1310 nm to meet IEEE 802.3ba 40GBASE-ER4 specifications.
Q
Can I hot-plug the 40G-QSFP-ER4-C into my switch?
A
Yes, the 40G-QSFP-ER4-C is hot-pluggable for tool-free installation and removal without powering down the system.
Q
What is the power consumption of the 40G-QSFP-ER4-C?
A
Typical power dissipation is under 3.5 W per module during normal operation.
Q
Does the 40G-QSFP-ER4-C support Digital Optical Monitoring (DOM)?
A
Yes, it includes Digital Diagnostic Monitoring (DDM) for real-time monitoring of parameters like optical power and temperature.
Q
Which industry standards does the 40G-QSFP-ER4-C comply with?
A
It complies with IEEE 802.3ba 40GBASE-ER4 and QSFP+ MSA specifications for interoperability.
Q
Is the 40G-QSFP-ER4-C suitable for long-haul data center links?
A
Yes, with up to 30 km reach, it is ideal for long-haul inter-rack and data center interconnect applications.
Q
What operating temperature range does the 40G-QSFP-ER4-C support?
A
The module operates reliably in ambient temperatures from 0 °C to 70 °C.
Q
How do I install the 40G-QSFP-ER4-C module?
A
Insert the module into a compatible QSFP+ port until it clicks, then secure the latch—no tools required.
Q
What warranty is provided with the 40G-QSFP-ER4-C?
A
The 40G-QSFP-ER4-C includes a one-year limited warranty against manufacturing defects.
Q
Can the 40G-QSFP-ER4-C interoperate with modules from other vendors?
A
Yes, it interoperates with any MSA-compliant 40G QSFP+ port from third-party vendors.
Q
What form factor does the 40G-QSFP-ER4-C use?
A
The module uses the QSFP+ (Quad Small Form-factor Pluggable Plus) form factor.
Q
What is the typical lead time for the 40G-QSFP-ER4-C?
A
Standard delivery lead time is 3–5 business days, subject to stock availability.
Q
How can I troubleshoot link issues with the 40G-QSFP-ER4-C?
A
Check fiber polarity, inspect connectors for damage, verify DOM readings, and ensure switch firmware supports 40GBASE-ER4.
