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CWDM-SFP-1490-120-C
1000Base-CWDM SFP 1490nm GE 120KM Cisco Compatible
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CWDM-SFP-1490-120-C is a CWDM SFP transceiver designed for high-performance communications in enterprise networks, data centers, and telecom applications. It offers a 1G data rate with an LC duplex connector and operates at a wavelength of 1490 nm, ensuring reliable data transmission over long distances.
This transceiver module is optimized for extended-range single-mode fiber links, supporting protocols such as Ethernet and Fibre Channel. With a compact SFP form factor that meets standard physical dimensions, CWDM-SFP-1490-120-C is ideal for cost-effective, high-speed optical interconnect solutions in critical networking environments.
CWDM-SFP-1490-120-C price is is available on request. Get immediate quote.
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| CWDM-SFP-1490-120-C |  CWDM-SFP-1310-C |  CWDM-SFP-1450-40-C |  CWDM-SFP-1570-40-C |  CWDM-SFP-1270-40-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1490 nm | 1310 nm | 1450 nm | 1570 nm | 1270 nm |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 120 km | 10 km | 40 km | 40 km | 40 km |
| Supported Protocols | Ethernet / Fiber Channel | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | N/A | N/A | N/A | 1.5W |
| 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 | N/A | Cisco |
| Product Name | CWDM-SFP-1490-120-C | CWDM-SFP-1310-C | CWDM-SFP-1450-40-C | CWDM-SFP-1570-40-C | CWDM-SFP-1270-40-C |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
Flawless 1490nm performance over 120KM. Wavelength precision is critical at this range, and this module delivers perfectly.
Reliable ultra-long-haul optics. Consistent signal strength and high uptime for our metropolitan area networks.
Solid 120KM reach. Wavelength stability is outstanding, providing a dependable link for our fiber backbone.
Professional 1490nm optics for extreme distances. Easy installation and consistent gigabit throughput. A solid investment.
Excellent build quality. This 120KM SFP provides the professional stability our regional network requires.
The CWDM-SFP-1490-120-C is a 1000Base-CWDM SFP transceiver operating at 1490 nm with a reach up to 120 km over single-mode fiber, fully compatible with Cisco systems.
It supports a data rate of 1.25 Gbps for Gigabit Ethernet applications.
The module operates at a central wavelength of 1490 nm within the CWDM grid.
It transmits data up to 120 kilometers over ITU-T G.652 single-mode fiber.
Use ITU-T G.652 compliant single-mode fiber for optimal performance.
It is interoperable with Cisco routers, switches, and aggregation devices that support SFP modules.
The module features an LC duplex connector for reliable fiber coupling.
It uses the Small Form-Factor Pluggable (SFP) 1G form factor.
Yes; it supports Digital Diagnostics Monitoring (DDM) per the SFF-8472 standard for real-time monitoring.
The commercial-grade operating range is 0 °C to 70 °C.
Yes; it is fully hot-swappable for live insertion and removal without disrupting the host system.
Typical power consumption is ≤1.0 W under standard operating conditions.
It complies with IEEE 802.3ah 1000Base-CWDM, SFF-8472, CWDM MSA, and Telcordia GR-1209/GR-1221.
Insert the CWDM-SFP-1490-120-C into an available SFP slot until it clicks, then connect LC duplex fiber cables; the host system will recognize it automatically.
It is ideal for long-haul Gigabit Ethernet, metro transport, CWDM networks, and data center interconnects.
It includes a one-year manufacturer’s warranty with optional extended support plans available.
United States