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DS-CWDM-1550-C
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1550nm CWDM GE 1/2-Gbps FC SFP Cisco MDS Compatible
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Name:
DS-CWDM-1550-C
- Description:
- 1550nm CWDM GE 1/2-Gbps FC SFP Cisco MDS Compatible
- Rating:
Added to cart 28 times recently
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DS-CWDM-1550-C Overview
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.
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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.
DS-CWDM-1550-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- DS-CWDM-1550-C
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Product Comparison Table 
| 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 |
| 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 |
Compliance & Warranty
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Up to 3-Year Warranty Coverage
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Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
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Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
G
Grant Beaumont
5
Excellent 1550nm performance for our storage spans. This SFP is fully compatible with our Cisco MDS switches, providing steady throughput. Very reliable hardware.
F
Fiona Hearst
4
Reliable storage connectivity at 1550nm. The reach is stable with strong signal margins. A professional-grade optic that integrated seamlessly into our existing network.
J
Jasper Vane
5
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.
A
Audrey Ross
4
Steady signaling and robust build quality. This 1550nm module is a perfect fit for our CWDM grid. No issues with detection or packet loss.
N
Nolan Fairley
5
Consistent performance at 1550nm. The wavelength precision provides the reliability we need for our data center interconnects. Excellent hardware for enterprise storage environments.
Questions & Answers
What does the SKU DS-CWDM-1550-C represent?
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.
What data rates are supported by the DS-CWDM-1550-C?
The module supports 1.25 Gbps Gigabit Ethernet and 1 Gbps/2 Gbps Fibre Channel data rates.
What wavelength does the DS-CWDM-1550-C use?
It operates at a CWDM wavelength of 1550 nm for optimal long-reach single-mode fiber transmission.
Which Cisco MDS platforms are compatible with DS-CWDM-1550-C?
DS-CWDM-1550-C is fully interoperable with Cisco MDS 9000 Series switches and directors supporting CWDM SFPs.
What is the maximum reach of the DS-CWDM-1550-C on single-mode fiber?
It supports up to 80 km link length over standard ITU-G.652 single-mode fiber.
Which fiber connector does DS-CWDM-1550-C use?
The module uses a duplex LC connector for both transmit and receive paths.
Is the DS-CWDM-1550-C hot-swappable?
Yes. It supports hot swapping for zero-downtime insertion or removal in live networks.
What operating temperature range does the DS-CWDM-1550-C support?
It operates reliably between 0 °C and 70 °C (32 °F to 158 °F).
Which fiber type is required for DS-CWDM-1550-C?
The module requires ITU-G.652 single-mode fiber for CWDM transmission.
How do I install the DS-CWDM-1550-C in my Cisco switch?
Align and insert the SFP into a compatible CWDM-enabled SFP slot until the latch clicks into place.
How can I verify DS-CWDM-1550-C is functioning correctly?
Use CLI commands like 'show interface transceiver detail' to view optical power, wavelength, and status.
Can DS-CWDM-1550-C be used with non-Cisco devices?
Yes. It is MSA-compliant and interoperable with third-party CWDM-enabled ports.
What is CWDM and why choose a 1550 nm module?
CWDM (Coarse Wavelength Division Multiplexing) increases fiber capacity by multiplexing multiple wavelengths; 1550 nm offers lower loss for extended reach.
Does DS-CWDM-1550-C support Fibre Channel applications?
Yes. It is certified for 1 Gbps and 2 Gbps Fibre Channel SAN links on Cisco MDS platforms.
Can this module be deployed in CWDM-multiplexed networks?
Yes. DS-CWDM-1550-C is designed for use in multi-channel CWDM MUX/DEMUX systems.
Does the DS-CWDM-1550-C support digital diagnostic monitoring (DDM)?
Yes. It features DDM/DOM functions for real-time monitoring of optical power, temperature, voltage, and more.