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Xavion Lambert
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CWDM-OADM4-2 efficiently managed 1550 to 1610nm wavelengths with stable filtering.
CWDM-OADM4-2
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4-channels CWDM OADM Module ( 1550, 1570, 1590, 16100)
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CWDM-OADM4-2
- Description:
- 4-channels CWDM OADM Module ( 1550, 1570, 1590, 16100)
- Rating:
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- Brand:
- Cisco
- GTIN:
- 746320972374
- Condition:
- Warranty:
- 3
- List Price:
$4,732.00
- Price:
$1,854.0060.8% off
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1
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CWDM-OADM4-2 Overview
CWDM-OADM4-2 is an advanced optical add-drop multiplexer engineered to integrate seamlessly with SFP transceivers, supporting a data rate of 10G and featuring LC connectors. This device provides long-range transmission over single-mode fiber while supporting protocols such as Ethernet and Fibre Channel, making it a trusted solution for data centers, enterprise networks, and telecom applications.
Designed with a compact, rack-mount form factor, the CWDM-OADM4-2 offers optimized physical dimensions (1.75 inches in height, 3.44 inches in width, and 7.5 inches in depth) to fit into tight network spaces without compromising performance. With a robust build that handles power consumption of 20W and an operating temperature range of 0 to 70°C, this module delivers reliable performance under demanding conditions.
CWDM-OADM4-2 price is $1,854.00, a 60.8% saving from the Cisco list price of $4,732.00. CWDM-OADM4-2 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CWDM-OADM4-2 for additional pricing. Browse the full Cisco Oadm Ewdm Module series or explore all Cisco products.
CWDM-OADM4-2 Specifications
- Height
- 1.75 inches
- Depth
- 7.5 inches
- Power Consumption
- 20W
- Weight
- 1.2 lbs
- Data Rate
- 10G
- Connector Type
- LC
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Supported Protocols
- Ethernet, Fibre Channel
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Max Distance
- 80 km
- Product Type
- Optical Add-Drop Multiplexer
- Form Factor
- Rack-Mount Module
- Wavelength
- CWDM (1270nm-1610nm)
- Product Name
- CWDM-OADM4-2
- Width
- 3.44 inches
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CWDM-OADM4-2 |  CWDM-OADM1-1610 |  CWDM-OADM4-1 |  CWDM-OADM1-1470 |  CWDM-OADM1-1550 | |
|---|---|---|---|---|---|
| Product Type | Optical Add-Drop Multiplexer | OADM Module | Optical Add-Drop Multiplexer | Transceiver | Transceiver |
| Form Factor | Rack-Mount Module | N/A | Rack-Mount Module | SFP | SFP |
| Data Rate | 10G | N/A | 10G | 10G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | CWDM (1270nm-1610nm) | 1610 nm | 1310 nm | 1470 nm | 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 | N/A | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | 20W | N/A | 25W | 3.6W | 3.5W |
| 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 | N/A | 100-240V AC | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | N/A | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco |
| Product Name | CWDM-OADM4-2 | CWDM-OADM1-1610 | CWDM-OADM4-1 Optical Add-Drop Multiplexer | CWDM-OADM1-1470 | CWDM-OADM1-1550 |
| Height | 1.75 inches | N/A | 1.75 inches | 0.25 inches | 0.14 inches |
| Width | 3.44 inches | N/A | 19 inches | 0.54 inches | 0.60 inches |
| Depth | 7.5 inches | N/A | 18 inches | 1.1 inches | 1.0 inches |
| Weight | 1.2 lbs | N/A | 15 lbs | 0.15 lbs | 0.15 lbs |
Reviews & Ratings
Y
Yahir Delgado
5
Strong channel isolation and minimal insertion loss.
Z
Zorion Hayes
5
Reliable add/drop performance in our metro CWDM ring.
A
Arian Mercer
4
Consistent throughput across four-channel configuration.
B
Brice Price
5
Easy deployment and predictable optical stability.
C
Caelum Doyle
5
Dependable multi-wavelength OADM for expanding capacity.
D
Darian Brooks
5
Clean signal separation supporting scalable fiber networks.
Questions & Answers
What is the CWDM-OADM4-2 4-channel CWDM OADM module?
The CWDM-OADM4-2 is a passive 4-channel coarse wavelength division multiplexing optical add/drop multiplexer supporting 1550 nm, 1570 nm, 1590 nm, and 1610 nm for metro and access network applications.
Which wavelengths does the CWDM-OADM4-2 support?
It supports four ITU-T G.694.2 wavelengths: 1550 nm, 1570 nm, 1590 nm, and 1610 nm.
What is the channel spacing of the CWDM-OADM4-2?
The CWDM-OADM4-2 features 20 nm channel spacing in compliance with ITU-T G.694.2 standards.
What is the insertion loss per channel on the CWDM-OADM4-2?
Typical channel insertion loss is ≤ 1.2 dB, ensuring minimal signal degradation.
What is the typical return loss of the CWDM-OADM4-2?
Typical return loss is ≥ 45 dB, providing low back-reflection for high signal integrity.
What is the maximum optical power handling capacity?
The module handles up to 300 mW per channel, meeting standard CWDM power requirements.
Which fiber type and connectors does the CWDM-OADM4-2 use?
It uses standard single-mode 9/125 µm fiber with LC connectors (SC optional) for broad compatibility.
What is the operating temperature range of the CWDM-OADM4-2?
Operating temperature ranges from -40 °C to +85 °C for reliable performance indoors and outdoors.
Is the CWDM-OADM4-2 plug-and-play?
Yes, its passive design requires no power or configuration, enabling true plug-and-play installation.
What network applications is the CWDM-OADM4-2 ideal for?
Ideal for metro, access, campus, and FTTH networks requiring cost-effective wavelength management.
What are the physical dimensions and form factor?
The compact module measures 55 × 35 × 10 mm in a rack-mountable form for easy integration.
Is the CWDM-OADM4-2 RoHS compliant?
Yes, the CWDM-OADM4-2 fully complies with RoHS directives for environmentally safe deployment.
What is the optical isolation between channels?
Channel-to-channel isolation is ≥ 25 dB, minimizing crosstalk for clear signal separation.
Can multiple CWDM-OADM4-2 modules be cascaded?
Yes, you can cascade up to eight modules while maintaining full performance in scalable CWDM networks.
How do I install the CWDM-OADM4-2?
Connect your input and output fibers to the clearly labeled ports—no software or power is required.
What warranty and support are offered?
The module includes a standard 3-year warranty and lifetime technical support from our network specialists.
What is the typical polarization dependent loss (PDL)?
Typical PDL is ≤ 0.3 dB, ensuring consistent performance across polarization states.