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Nolan Fairley
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Flawless 1537.40nm performance over 40km. Stable link with high power. Seamless integration into Cisco infrastructure.
DWDM-SFP10G-3740-ER-C
10GBase-DWDM 1537.40nm SFP+ 40KM Cisco Compatible
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DWDM-SFP10G-3740-ER-C
- Description:
- 10GBase-DWDM 1537.40nm SFP+ 40KM Cisco Compatible
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- Orm
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DWDM-SFP10G-3740-ER-C Overview
Overview of “DWDM-SFP10G-3740-ER-C” – DWDM-SFP10G-3740-ER-C is a high-performance DWDM transceiver module in the SFP+ form factor, supporting a data rate of 10G with LC connectors. It is engineered for use over single-mode fiber and is optimized for extended-range transmission, making it well suited for Ethernet applications within data centers, enterprise networks, and telecom infrastructures.
The module’s compact design meets industry-standard physical dimensions for SFP+ devices and is built to perform reliably over long distances of up to 80 km. It efficiently supports critical protocols while providing superior interoperability with major networking vendors such as Cisco, Juniper, Huawei, and Arista, ensuring seamless integration into modern optical transport and DWDM systems.
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DWDM-SFP10G-3740-ER-C Specifications
- Product Type
- Transceiver
- Form Factor
- SFP+
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1578 nm
- Transmission Distance
- Extended-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- 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
- DWDM-SFP10G-3740-ER-C
- Height
- 0.26 inches
- Width
- 0.66 inches
- Depth
- 2.17 inches
- Weight
- 0.13 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 DWDM-SFP10G-3740-ER-C |  SFP-10G-BX-D20-C |  DWDM-SFP10G-4373-ER-C |  DWDM-SFP10G-4612-ER-C |  DWDM-SFP10G-3819-ER-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1578 nm | 1310/1490 nm | 1550 nm | N/A | 1553.3 nm |
| Transmission Distance | Extended-Range | Long-Range | Extended-Range | Extended-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 20 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Fiber |
| Power Consumption | 3.5W | N/A | 3.5W | N/A | 3.5 W |
| 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 | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFP10G-3740-ER-C | SFP-10G-BX-D20-C | DWDM-SFP10G-4373-ER-C | DWDM-SFP10G-4612-ER-C | DWDM-SFP10G-3819-ER-C |
| Height | 0.26 inches | N/A | 0.66 inches | N/A | N/A |
| Width | 0.66 inches | N/A | 0.78 inches | N/A | N/A |
| Depth | 2.17 inches | N/A | 1.18 inches | N/A | N/A |
| Weight | 0.13 lbs | N/A | 0.2 lbs | N/A | N/A |
Reviews & Ratings
G
Genevieve Ray
4
Reliable 40km SFP. Wavelength stability ensures high-quality data transport. Dependable hardware and consistent results.
M
Merrick Vance
5
Consistent 40km throughput. Solid alternative to OEM brands. Recognized wavelength immediately. Very reliable.
P
Prudence Bell
3
Excellent build and integrity. Reliable site-to-site connectivity. Robust and provides a clear communication channel.
D
Dashiell West
4
Professional 40km optics. Precision ensures mux works flawlessly. High uptime and great transport value.
R
Rosalind Pike
5
Strong performance over 40km. Easy to install and provides reliability for high-capacity fiber backbones.
Questions & Answers
What is the DWDM-SFP10G-3740-ER-C transceiver?
The DWDM-SFP10G-3740-ER-C is a 10GBase-DWDM SFP+ optical transceiver module operating at 1537.40 nm, offering up to 40 km reach and Cisco compatibility.
Which wavelength does the DWDM-SFP10G-3740-ER-C use?
It transmits at a fixed DWDM wavelength of 1537.40 nm following the ITU-T 100 GHz grid.
What is the maximum transmission distance?
This SFP+ module supports single-mode fiber spans up to 40 km over standard SMF-28 fiber.
Is the DWDM-SFP10G-3740-ER-C Cisco compatible?
Yes. It is fully compatible with Cisco switches and routers that support 10GBase-DWDM SFP+ modules.