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CWDM-XFP-1491-C
10GBase-CWDM XFP 1490nm 80KM Cisco Compatible
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Overview of “CWDM-XFP-1491-C”
CWDM-XFP-1491-C is a 10G XFP transceiver engineered for long-range transmission over single-mode fiber with LC duplex connectors. Designed for high-performance Ethernet applications, this module supports CWDM technology with a 1491 nm wavelength, making it ideal for use in data center interconnects, enterprise networks, and telecom applications where reliable 10G data transfer is critical.
Optimized for throughput and extended reach, the CWDM-XFP-1491-C boasts a compact XFP form factor with physical dimensions that facilitate seamless integration into existing systems. Its robust design supports key protocols and is compatible with leading network device vendors, ensuring consistent performance and ease of deployment in a range of optical network infrastructures.
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 CWDM-XFP-1491-C |  CWDM-XFP-1531-C |  CWDM-XFP-1511-ER-C |  CWDM-XFP-1471-C |  CWDM-XFP-1531-ER-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | XFP | XFP | XFP | XFP | XFP |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC Duplex | LC | LC | LC | LC |
| Wavelength | 1491 nm | 1531 nm | 1511 nm | 1471 nm | 1531 nm |
| 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 | 80 km | 80 km | 80 km | 80 km | 40 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet, Fibre Channel | 10Gb Ethernet |
| Network Interface | Fiber | Fiber | Ethernet | Fiber | Fiber |
| Power Consumption | 2.0 W | N/A | 3.5 W | 3.5W | 1.8W |
| 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 | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | N/A | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | CWDM-XFP-1491-C | CWDM-XFP-1531-C | CWDM-XFP-1511-ER-C | CWDM-XFP-1471-C | CWDM-XFP-1531-ER-C |
| Height | 0.94 inches | N/A | 0.65 inches | N/A | 0.66 inches |
| Width | 0.83 inches | N/A | 0.87 inches | N/A | 1.0 inches |
| Depth | 5.31 inches | N/A | 3.10 inches | N/A | 3.0 inches |
| Weight | 0.5 lbs | N/A | 0.06 lbs | N/A | 0.25 lbs |
Excellent 1490nm performance over 80KM. This module handles our long-range regional links with ease. Strong power margins and perfect Cisco compatibility.
Reliable long-haul 1490nm signaling. This 80KM XFP is durable and provides consistent throughput. A high-performance solution for our enterprise fiber network.
Exceptional 1490nm signal integrity over 80KM. This CWDM module integrated seamlessly into our existing mux. Rock-solid stability for our core transport layers.
Consistent and robust 80KM transceiver. The 1490nm channel is clean and the throughput is 100% stable. Professional grade hardware you can trust.
Perfect 80KM connectivity at 1490nm. This module is essential for our regional connectivity, providing stable 10G signals with no configuration hassle.
The CWDM-XFP-1491-C supports single-mode fiber links up to 80 km at 10 Gbps, ensuring reliable long-haul connectivity.
This module operates at a nominal CWDM wavelength of 1490 nm, optimized for low-loss single-mode fiber transmission.
Yes, the CWDM-XFP-1491-C is fully Cisco-compatible and interoperable with all 10GBase-CWDM XFP ports on Cisco Catalyst and Nexus platforms.
The module supports a data rate of 10 Gbps for high-performance Ethernet, Fibre Channel, and SONET/SDH applications.