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DS-CWDM-1550-C
1550nm CWDM GE 1/2-Gbps FC SFP Cisco MDS Compatible
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Overview of “DS-CWDM-1550-C”
DS-CWDM-1550-C is an SFP optical transceiver module designed for CWDM applications that operates at a 1550 nm wavelength. It supports a 1G Ethernet data rate, uses LC connectors, and is engineered for long-range transmission over single-mode fiber. This module adheres to the compact SFP form factor and meets key physical dimension requirements for high-density deployments.
The transceiver is ideally suited for data centers, enterprise networks, and telecom applications where reliable, extended-reach connectivity is essential. It supports Ethernet protocols to ensure efficient network performance and offers a robust interface for implementation in environments requiring long-distance optical communication.
DS-CWDM-1550-C price is is available on request. Get immediate quote.
Request bulk order quote for DS-CWDM-1550-C for additional pricing. Browse the full Cisco Mds 9000 Compatible Sfp Cwdm series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
| DS-CWDM-1550-C |  DS-CWDM-1570-C |  DS-CWDM-1530-C |  DS-CWDM-1470-C |  DS-CWDM-1590-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP+ | SFP | SFP+ | SFP |
| Data Rate | 1G | 10G | 1G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1570 nm | 1530 nm | 1470 nm | 1590 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 | 80 km | 80 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | 3.5 W | N/A | 3.5 W | 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, Juniper, Huawei | Cisco, Juniper, Huawei, Arista |
| Product Name | DS-CWDM-1550-C | DS-CWDM-1570-C 10G SFP+ Transceiver | DS-CWDM-1530-C | DS-CWDM-1470-C | DS-CWDM-1590-C |
| Height | N/A | 0.28 inches | N/A | 0.55 inches | N/A |
| Width | N/A | 0.55 inches | N/A | 0.45 inches | N/A |
| Depth | N/A | 1.48 inches | N/A | 3.40 inches | N/A |
| Weight | N/A | 0.06 lbs | N/A | 0.10 lbs | N/A |
Excellent 1550nm performance for our storage spans. This SFP is fully compatible with our Cisco MDS switches, providing steady throughput. Very reliable hardware.
Reliable storage connectivity at 1550nm. The reach is stable with strong signal margins. A professional-grade optic that integrated seamlessly into our existing network.
High-quality 1550nm transceiver. Consistent performance and easy installation. It has been running error-free in our storage fabric for months. Highly satisfied with it.
Steady signaling and robust build quality. This 1550nm module is a perfect fit for our CWDM grid. No issues with detection or packet loss.
Consistent performance at 1550nm. The wavelength precision provides the reliability we need for our data center interconnects. Excellent hardware for enterprise storage environments.
DS-CWDM-1550-C is a Cisco MDS–compatible SFP module operating at 1550 nm for CWDM, supporting Gigabit Ethernet and 1/2 Gbps Fibre Channel applications.
The module supports 1.25 Gbps Gigabit Ethernet and 1 Gbps/2 Gbps Fibre Channel data rates.
It operates at a CWDM wavelength of 1550 nm for optimal long-reach single-mode fiber transmission.
DS-CWDM-1550-C is fully interoperable with Cisco MDS 9000 Series switches and directors supporting CWDM SFPs.
It supports up to 80 km link length over standard ITU-G.652 single-mode fiber.
The module uses a duplex LC connector for both transmit and receive paths.
Yes. It supports hot swapping for zero-downtime insertion or removal in live networks.
It operates reliably between 0 °C and 70 °C (32 °F to 158 °F).
The module requires ITU-G.652 single-mode fiber for CWDM transmission.
Align and insert the SFP into a compatible CWDM-enabled SFP slot until the latch clicks into place.
Use CLI commands like 'show interface transceiver detail' to view optical power, wavelength, and status.
Yes. It is MSA-compliant and interoperable with third-party CWDM-enabled ports.
CWDM (Coarse Wavelength Division Multiplexing) increases fiber capacity by multiplexing multiple wavelengths; 1550 nm offers lower loss for extended reach.
Yes. It is certified for 1 Gbps and 2 Gbps Fibre Channel SAN links on Cisco MDS platforms.
Yes. DS-CWDM-1550-C is designed for use in multi-channel CWDM MUX/DEMUX systems.
Yes. It features DDM/DOM functions for real-time monitoring of optical power, temperature, voltage, and more.
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