United States$5,000,000+
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D
Dorian Vance
5
Incredible 120KM reach at 1570nm. The link is stable and signal integrity is impressive. Perfect for long-distance backhaul.
CWDM-SFP-1570-120-C
1000Base-CWDM SFP 1570nm GE 120KM Cisco Compatible
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CWDM-SFP-1570-120-C
- Description:
- 1000Base-CWDM SFP 1570nm GE 120KM Cisco Compatible
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- Orm
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CWDM-SFP-1570-120-C Overview
CWDM-SFP-1570-120-C is a high-performance SFP optical transceiver engineered for CWDM applications. It delivers a 1G data rate via an LC connector over long-range single-mode fiber, supporting Ethernet protocols in a compact SFP form factor—ideal for data centers, enterprise networks, and telecom environments.
Designed with precise physical dimensions for seamless integration, CWDM-SFP-1570-120-C provides reliable connectivity with a maximum transmission distance of up to 120 km at a 1570 nm wavelength. Its robust build and adherence to industry standards make it a dependable choice for long-haul networking and mission-critical applications.
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CWDM-SFP-1570-120-C Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1570 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 120 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 1.2 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-SFP-1570-120-C
- Height
- 0.3 inches
- Width
- 0.6 inches
- Depth
- 1.7 inches
- Weight
- 0.2 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 CWDM-SFP-1570-120-C |  CWDM-SFP-1410-C |  CWDM-SFP-1590-120-C |  CWDM-SFP-1270-C |  CWDM-SFP-1450-40-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 | 1570 nm | 1410 nm | 1590 nm | 1270 nm | 1450 nm |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 120 km | 80 km | 120 km | 80 km | 40 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.2 W | 1.5W | 2.7W | N/A | 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 | 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 | CWDM-SFP-1570-120-C | CWDM-SFP-1410-C | CWDM-SFP-1590-120-C | CWDM-SFP-1270-C | CWDM-SFP-1450-40-C |
| Height | 0.3 inches | N/A | 0.66 inches | N/A | N/A |
| Width | 0.6 inches | N/A | 1.0 inches | N/A | N/A |
| Depth | 1.7 inches | N/A | 0.3 inches | N/A | N/A |
| Weight | 0.2 lbs | N/A | 0.2 lbs | N/A | N/A |
Reviews & Ratings
S
Sloane Ross
4
Exceptional ultra-long-haul performance. Consistent signal and easy deployment for our metropolitan fiber rings. High reliability.
C
Callum Sterling
5
Professional 1570nm SFP for 120KM. Recognized instantly by our Cisco switches with rock-solid stability. Highly satisfied.
E
Elowen Holt
3
Steady throughput over 120KM. Excellent solution for regional connectivity without active repeaters. Great build quality.
A
Alaric Ward
4
Strong 1570nm signal over 120KM. These transceivers deliver professional performance for our long-haul infrastructure.
Questions & Answers
What is the CWDM-SFP-1570-120-C 1000Base-CWDM SFP module?
The CWDM-SFP-1570-120-C is a Cisco-compatible Gigabit Ethernet transceiver operating at 1570 nm, designed for CWDM networks up to 120 km over single-mode fiber.
What wavelength does the CWDM-SFP-1570-120-C support?
This SFP module operates at a central wavelength of 1570 nm, one of the eight CWDM channels spaced at 20 nm intervals.
How far can the CWDM-SFP-1570-120-C transmit data?
It reliably transmits Gigabit Ethernet traffic up to 120 km on single-mode fiber under standard link conditions.
Which fiber type is required for this SFP module?
The CWDM-SFP-1570-120-C is optimized for ITU-T G.652 single-mode fiber, ensuring minimal dispersion over long distances.