United States$5,000,000+
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Harvey Lockwood
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Dual single channel OADM 1550nm module performs reliably in our CWDM deployment.
CWDM-OADM1-1550
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Dual single channel OADM Module ( 1550nm)
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Name:
CWDM-OADM1-1550
- Description:
- Dual single channel OADM Module ( 1550nm)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 746320972428
- Condition:
- Warranty:
- 3
- List Price:
$2,501.00
- Price:
$925.0063% off
Quantity:
1
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CWDM-OADM1-1550 Overview
CWDM-OADM1-1550 is a compact SFP transceiver module engineered for long-range optical communications. Designed to support 1G data transmission over single-mode fiber using LC connectors, this module efficiently handles Ethernet protocols in data centers, enterprise networks, and telecom applications. Its precise CWDM and OADM integration ensures optimal wavelength management, specifically tuned to a 1550 nm channel.
CWDM-OADM1-1550 features a robust form factor with carefully engineered physical dimensions for easy integration into modern networking hardware. With a transmission distance of up to 80 km, low power consumption of 3.5W, and operating temperature range from 0 to 70°C, it meets stringent network performance and reliability standards while seamlessly interfacing with industry-leading platforms such as Cisco.
CWDM-OADM1-1550 price is $925.00, a 63% saving from the Cisco list price of $2,501.00. CWDM-OADM1-1550 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CWDM-OADM1-1550 for additional pricing. Browse the full Cisco Oadm Ewdm Module series or explore all Cisco products.
CWDM-OADM1-1550 Specifications
- Product Type
- Transceiver
- Connector Type
- LC
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Width
- 0.60 inches
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Wavelength
- 1550 nm
- Form Factor
- SFP
- Power Consumption
- 3.5W
- Data Rate
- 1G
- Compatibility
- Cisco
- Max Distance
- 80 km
- Depth
- 1.0 inches
- Height
- 0.14 inches
- Weight
- 0.15 lbs
- Product Name
- CWDM-OADM1-1550
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CWDM-OADM1-1550 |  EWDM-OADM4 |  CWDM-OADM4-1 |  EWDM-OADM2 |  WDM-SFP-2CH-CONV | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Optical Add-Drop Multiplexer | Transceiver | Transceiver |
| Form Factor | SFP | QSFP28 | Rack-Mount Module | QSFP | SFP |
| Data Rate | 1G | 100G | 10G | 100G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1310 nm | 1310 nm | 1550 nm | 1310/1550 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, Fibre Channel | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5W | N/A | 25W | 12W | 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 | 100-240V AC | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | CWDM-OADM1-1550 | EWDM-OADM4 | CWDM-OADM4-1 Optical Add-Drop Multiplexer | EWDM-OADM2 100G QSFP Transceiver | WDM-SFP-2CH-CONV |
| Height | 0.14 inches | N/A | 1.75 inches | 0.55 inches | 0.65 inches |
| Width | 0.60 inches | N/A | 19 inches | 0.55 inches | 0.26 inches |
| Depth | 1.0 inches | N/A | 18 inches | 3.5 inches | 0.12 inches |
| Weight | 0.15 lbs | N/A | 15 lbs | 0.25 lbs | 0.05 lbs |
Reviews & Ratings
I
Ian Sinclair
5
Stable add-drop functionality with low insertion loss.
J
Jasper Middleton
4
Reliable wavelength management for metro fiber links.
K
Kendall Thornton
5
Consistent optical signal handling in production network.
L
Lance Prescott
5
Professional CWDM component with predictable performance.
M
Merrick Whitcomb
4
Smooth integration and dependable optical stability.
Questions & Answers
What is the CWDM-OADM1-1550 Dual single channel OADM Module?
The CWDM-OADM1-1550 is a passive dual single channel Optical Add Drop Multiplexer module for 1550nm CWDM networks, enabling insertion and extraction of optical signals without electrical conversion.
How does a dual single channel OADM module work?
It passively drops and adds two independent 1550nm wavelengths on a CWDM trunk fiber, maintaining all other channels transparently and without power.
What are the key technical specifications of CWDM-OADM1-1550?
Key specs include 1550nm central wavelength, ≤1.0 dB insertion loss, ≥30 dB isolation, operating temperature –40 °C to +85 °C, and SC/APC fiber connectors.
Which fiber connectors are supported?
The module uses standard SC/APC connectors for low back-reflection and wide compatibility with CWDM transceivers and patch panels.
What is the typical insertion loss?
Typical end-to-end insertion loss for the CWDM-OADM1-1550 is ≤1.0 dB per add/drop port, ensuring minimal signal degradation.
What level of channel isolation can I expect?
The module delivers ≥30 dB channel isolation, effectively preventing crosstalk between adjacent wavelengths.
Which network devices is this module compatible with?
It is compatible with all standard 1310–1625 nm CWDM equipment, including transceivers, mux/demux units, and DWDM/CWDM hybrid systems.
What applications are ideal for the CWDM-OADM1-1550?
Ideal applications include metropolitan ring networks, campus backbones, access aggregation, and fiber-to-the-tower deployments requiring dynamic channel add/drop.
How do I install the CWDM-OADM1-1550 module?
Simply mount the module in a CWDM shelf or chassis, connect the SC/APC pigtails to the trunk and node fibers, and secure with included cable ties—no calibration required.
What is the operating temperature range?
The module operates reliably from –40 °C to +85 °C, making it suitable for indoor and harsh outdoor enclosures.
Does the CWDM-OADM1-1550 require power?
No, it is a fully passive optical device and does not require an external power source or active cooling.
How do I clean and maintain the module?
Clean connectors with lint-free wipes and isopropyl alcohol before mating; store dust caps on unused ports and inspect periodically for debris.
What packaging and form factor does it use?
It is available as a compact plug-in drop module compatible with 1U and 2U CWDM chassis systems, with integrated pigtails for simplified cabling.
What lead times and shipping options are available?
Standard stock items ship within 3–5 business days; expedited options are available for urgent deployments.
Is there a warranty for the CWDM-OADM1-1550?
Yes, it includes a 5-year manufacturer’s warranty covering defects in materials and workmanship under normal use.
How can I verify module performance after installation?
Use an optical power meter or OTDR to measure insertion loss and isolation at 1550nm, comparing results against the datasheet thresholds.