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D
Dorian Vance
5
Perfect 1550nm CWDM link. Stable 40km reach and 100% Cisco compatible. A very reliable part for our mux.
CWDM-SFP-1550-40-C
1000Base-CWDM SFP 1550nm GE 40KM Cisco Compatible
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CWDM-SFP-1550-40-C
- Description:
- 1000Base-CWDM SFP 1550nm GE 40KM Cisco Compatible
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- Brand:
- Orm
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CWDM-SFP-1550-40-C Overview
CWDM-SFP-1550-40-C is a high-performance SFP transceiver module designed for long-range single-mode fiber connectivity. Built for 1G Ethernet applications, this transceiver uses an LC connector and operates at a wavelength of 1550 nm to reliably bridge distances of up to 40 km in environments such as data centers, enterprise networks, and telecom infrastructures.
CWDM-SFP-1550-40-C delivers robust performance for both Ethernet and Fibre Channel protocols thanks to its industry-standard SFP form factor and precise optical engineering. Its compact design ensures seamless integration into existing network systems, making it a trusted solution for high-speed, long-distance communication in diverse networking applications.
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CWDM-SFP-1550-40-C Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 40 km
- Supported Protocols
- Ethernet, Fiber Channel
- Network Interface
- Fiber
- Power Consumption
- N/A
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- CWDM-SFP-1550-40-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
 CWDM-SFP-1550-40-C |  CWDM-SFP-1370-40-C |  CWDM-SFP-1290-C |  CWDM-SFP-1490-40-C |  CWDM-SFP-1330-40-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1370 nm | 1290 nm | 1490 nm | 1330 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 40 km | 10 km | 40 km | 40 km |
| Supported Protocols | Ethernet, Fiber Channel | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet / Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | N/A | 1.5W | N/A | 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 | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco | Cisco / Juniper / Huawei / Arista |
| Product Name | CWDM-SFP-1550-40-C | CWDM-SFP-1370-40-C | CWDM-SFP-1290-C | CWDM-SFP-1490-40-C | CWDM-SFP-1330-40-C |
| Height | N/A | N/A | 0.53 inches | N/A | N/A |
| Width | N/A | N/A | 2.22 inches | N/A | N/A |
| Depth | N/A | N/A | 0.33 inches | N/A | N/A |
| Weight | N/A | N/A | 0.08 lbs | N/A | N/A |
Reviews & Ratings
S
Sloane Whitaker
4
Consistent 1550nm signaling. No signal degradation over time. A solid choice for long-distance CWDM networking.
C
Callum Thorne
5
Solid 1550nm optics. The signal strength is impressive across our 40km span. Very cost-effective networking.
E
Elowen Frost
3
Seamless CWDM integration. Recognized immediately and performing flawlessly. A very dependable and high-quality transceiver.
G
Gideon Sterling
4
Professional grade SFP. The 1550nm wavelength is precise for our CWDM grid. Highly satisfied with performance.
M
Miriam Holloway
5
High-quality 1550nm performance. It provides the steady connectivity needed for our primary fiber links. Great build.
A
Alaric Pender
5
Great reliability. This 1550nm CWDM module delivers the consistent performance our enterprise network demands.
Questions & Answers
What is the CWDM-SFP-1550-40-C transceiver module?
The CWDM-SFP-1550-40-C is a Cisco-compatible 1000Base-CWDM SFP transceiver operating at 1550 nm with a maximum reach of 40 km over single-mode fiber.
Which applications are supported by the CWDM-SFP-1550-40-C?
This module supports Gigabit Ethernet and CWDM metro/access links, ideal for long-haul, data center interconnect and enterprise campus networks.
Is the CWDM-SFP-1550-40-C compatible with Cisco switches and routers?
Yes. The CWDM-SFP-1550-40-C is fully compatible with Cisco platforms that accept 1000Base-CWDM SFP modules.
What is the wavelength and maximum transmission distance for this SFP?
The transceiver operates at 1550 nm wavelength and supports transmission distances up to 40 km over single-mode fiber.