Name: |
CWDM-XFP10G-1491 |
Description: | CWDM Optical Transceiver,XFP,10G,Single-mode Module(1491nm,70km,LC) |
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GTIN: | 6920702795667 ![]() |
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CWDM-XFP10G-1491 Overview
CWDM-XFP10G-1491 is a CWDM transceiver module in the XFP form factor engineered to support 10G data rates over single-mode fiber with LC connectors, delivering long-range transmission for critical network applications. It operates at a wavelength of 1491 nm and is purpose-built for 10 Gigabit Ethernet in environments ranging from data centers to enterprise networks and telecom infrastructures.
This compact transceiver is designed with industry-standard physical dimensions to ensure seamless integration into existing optical networking systems. It is optimized for reliable performance under a wide range of operating conditions, making it ideal for extended-reach applications that demand robust connectivity and efficient power consumption.
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CWDM-XFP10G-1491 Specifications
Product Type | Transceiver |
Form Factor | XFP |
Data Rate | 10G |
Connector Type | LC |
Wavelength | 1491 nm |
Transmission Distance | Long-Range |
Fiber Type | Single-mode |
Max Distance | 80 km |
Supported Protocols | 10 Gigabit Ethernet |
Network Interface | Fiber |
Power Consumption | 1.5 W |
Operating Temperature | 0 to 70°C |
Storage Temperature | -40 to 85°C |
Input Voltage | 3.3V |
Compatibility | Cisco, Juniper, Huawei, Arista |
Product Name | CWDM-XFP10G-1491 |
Height | 0.8 inches |
Width | 1.7 inches |
Depth | 0.5 inches |
Weight | 0.1 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
Form Factor | QSFP28 | XFP | SFP | SFP+ | SFP |
Data Rate | 100G | 10G | 10G | 10G | 10G |
Connector Type | LC | LC | LC | LC | LC |
Wavelength | 1310nm | 1491 nm | 1550 nm | 1310 nm | 1550nm |
Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Extended-Range |
Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
Max Distance | 10km | 80 km | 80 km | 10 km | 20 km |
Supported Protocols | Ethernet | 10 Gigabit Ethernet | Ethernet | Ethernet | Ethernet |
Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
Power Consumption | 5W | 1.5 W | 4.0 W | 1.5W | 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 | 3.3V | 3.3V | 3.3V | 3.3V |
Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
Product Name | J9054D 100G QSFP28 LR4 Transceiver Module | CWDM-XFP10G-1491 | DWDM-SFP10G-3112-ER-C | 430-4135-C 10G SFP+ Long Range Optical Transceiver | SFPP-10GE20K23-C |
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