United States$5,000,000+
Inventory Delivered By
M
Matthew Harding
5
Consistent 40G ER4 performance over long distances.
CFP-40G-ER4
Original Stock
Ready to Ship
High Speed Transceiver,CFP,40G,Single-mode Module(1310nm ban...
FEATURED DEAL
Name:
CFP-40G-ER4
- Description:
- High Speed Transceiver,CFP,40G,Single-mode Module(1310nm band,41.25G,40km,stright LC)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 6920702795667
- Condition:
- Warranty:
- 3
- List Price:
$18,817.08
- Price:
$3,763.4280% off
Quantity:
1
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
CFP-40G-ER4 Overview
CFP-40G-ER4 is a CFP form factor transceiver that supports a 40G data rate and is designed for long-range transmission over single-mode fiber using LC connectors. It operates over Ethernet protocols and is ideally suited for high-speed applications in data centers, enterprise networks, and telecom infrastructures.
Engineered to meet strict CFP specifications, the CFP-40G-ER4 offers a robust solution for extended reach connectivity while maintaining precise physical dimensions for seamless integration. It is purpose-built for applications that demand reliable, long-distance communication and compatibility with modern network architectures.
CFP-40G-ER4 price is $3,763.42, a 80% saving from the Huawei list price of $18,817.08. CFP-40G-ER4 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CFP-40G-ER4 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
CFP-40G-ER4 Specifications
- Product Type
- Transceiver
- Form Factor
- CFP
- Data Rate
- 40G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 40 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- N/A
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- N/A
- Compatibility
- N/A
- Product Name
- CFP-40G-ER4 Transceiver
- 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 
| CFP-40G-ER4 |  OSX070001 |  OSN030N05 |  OSC015B01 |  CWDM-SFPGE-1611 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | CFP | QSFP+ | SFP+ | SFP+ | SFP |
| Data Rate | 40G | 40G | 10G | 10G | 1G |
| Connector Type | LC | MPO | LC | LC | LC |
| Wavelength | 1310 nm | 1310 nm | 1310 nm | 850 nm | 1611 nm |
| Transmission Distance | Long-Range | Short-Range | Long-Range | Short-Range | Long-Range |
| Fiber Type | Single-mode | Multi-mode | Single-mode | Multi-mode | Single-mode |
| Max Distance | 40 km | 100 meters | 40 km | 300 meters | 80 km |
| Supported Protocols | Ethernet | Ethernet / Fiber Channel | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Ethernet | Fiber | Ethernet | Fiber |
| Power Consumption | N/A | 3.5W | 3.5 W | 3.5W | N/A |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | N/A | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | N/A | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | CFP-40G-ER4 Transceiver | OSX070001 QSFP+ 40G Transceiver | OSN030N05 10G SFP+ Optical Transceiver | OSC015B01 10G SFP+ Transceiver Module | CWDM-SFPGE-1611 |
| Height | N/A | 0.33 inches | 0.65 inches | N/A | N/A |
| Width | N/A | 0.55 inches | 0.50 inches | N/A | N/A |
| Depth | N/A | 3.2 inches | 1.80 inches | N/A | N/A |
| Weight | N/A | 0.15 lbs | 0.04 lbs | N/A | N/A |
Reviews & Ratings
D
Daniel Cooper
5
Clean signal suitable for backbone deployments.
J
James Nolan
4
Reliable under heavy traffic loads.
R
Robert Chenoweth
5
Easy integration into core routers.
S
Stephen Price
4
Carrier grade stability.
O
Oliver Grant
5
Professional 40G CFP optic.
Questions & Answers
What is the maximum transmission distance of the CFP-40G-ER4?
The CFP-40G-ER4 supports single-mode fiber links up to 40 km at 40 Gbps.
Which wavelength band does the CFP-40G-ER4 operate on?
The CFP-40G-ER4 operates in the 1310 nm band for long-reach single-mode transmission.
What form factor does the CFP-40G-ER4 use?
The CFP-40G-ER4 is housed in an industry-standard CFP form factor for 40 GbE interfaces.
What data rate does the CFP-40G-ER4 support?
The module supports a line rate of 41.25 Gbps, compliant with IEEE 802.3ba 40GBASE-ER4.
Which connector type is compatible with the CFP-40G-ER4?
The CFP-40G-ER4 uses a duplex straight LC connector for single-mode fiber.
Is the CFP-40G-ER4 single-mode or multimode?
The CFP-40G-ER4 is a single-mode transceiver designed for long-reach applications.
What is the operating temperature range of the CFP-40G-ER4?
The transceiver operates reliably from 0 °C to 70 °C ambient temperature.
What is the optical output power of the CFP-40G-ER4?
It delivers an average optical launch power between 0 dBm and +5 dBm.
What is the typical power consumption of the CFP-40G-ER4?
The CFP-40G-ER4 consumes up to 12 W under standard operating conditions.
Is the CFP-40G-ER4 hot-swappable?
Yes, the CFP-40G-ER4 is fully hot-swappable to prevent network downtime during installation.
What is the MTBF of the CFP-40G-ER4 transceiver?
The module offers an MTBF greater than 1 million hours for high reliability.
Which industry standards does the CFP-40G-ER4 comply with?
It complies with IEEE 802.3ba 40GBASE-ER4 and MSA CFP specifications.
Does the CFP-40G-ER4 support digital diagnostics monitoring (DDM)?
Yes, it features DDM/DOM for real-time monitoring of optical power, temperature, and voltage.
What applications are best suited for the CFP-40G-ER4?
Ideal for data center interconnects, metro networks, and long-haul backbone links.
Which network devices are compatible with the CFP-40G-ER4?
The CFP-40G-ER4 is interoperable with major OEM 40 GbE switches and routers.
How do I install the CFP-40G-ER4 module?
Align the CFP housing with the port guide rails, slide gently until it clicks, and secure the latch.
Does the CFP-40G-ER4 require forward error correction (FEC)?
Yes, it is designed for deployment with FEC-enabled 40GBASE-ER4 networks to maintain error-free links.