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SFP-1GE-LH-CWDM-1270-C
1000Base-CWDM SFP 1270nm 80KM Juniper Compatible
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SFP-1GE-LH-CWDM-1270-C is a 1G SFP optical transceiver module engineered for long-range applications using CWDM technology. It features an LC connector and is designed for single-mode fiber, offering reliable performance in both enterprise networks and telecom infrastructures.
This compact transceiver supports 1 Gigabit Ethernet data rates in a standard SFP form factor with industry-accepted physical dimensions. It is optimized for long haul connectivity while maintaining low power consumption and robust operation within specified temperature ranges, making it ideal for data centers, metro networks, and other critical fiber deployments.
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 SFP-1GE-LH-CWDM-1270-C |  SFP-1GE-LH-CWDM-1550-C |  SFP-1GE-LH-CWDM-1530-C |  SFP-1GE-LH-CWDM-1390-C |  SFP-1GE-LH-CWDM-1490-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 | 1270 nm | 1550 nm | 1530 nm | 1390 nm | 1490 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 | 40 km | 80 km | 80 km | N/A | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.2 W | N/A | N/A | 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 | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | N/A |
| Product Name | SFP-1GE-LH-CWDM-1270-C | SFP-1GE-LH-CWDM-1550-C | SFP-1GE-LH-CWDM-1530-C | SFP-1GE-LH-CWDM-1390-C | SFP-1GE-LH-CWDM-1490-C |
| Height | 0.56 inches | 0.53 inches | N/A | N/A | N/A |
| Width | 1.03 inches | 2.23 inches | N/A | N/A | N/A |
| Depth | 0.54 inches | 0.33 inches | N/A | N/A | N/A |
| Weight | 0.20 lbs | 0.04 lbs | N/A | N/A | N/A |
Precise 1270nm wavelength. Reached the 80km span with excellent power budgets. Flawless Juniper CWDM integration. Highly reliable performance.
Outstanding 80km CWDM optics. Stable throughput and accurate frequency stability. A dependable choice for high-capacity regional transport.
Consistent 1270nm performance. Recognized instantly by our EX switches. Robust construction and clear signaling for multiplexed fiber backbone.
Excellent ROI for 80km CWDM. Significant savings without sacrificing reliability. Easy installation and rock-solid signaling for admins.
Carrier-grade 1270nm transport. Perfect signal integrity over long spans. High-quality build and dependable gigabit speeds. Very impressed.
Solid and dependable. This 1270nm module maintains perfect stability in our CWDM mesh. Accurate DOM reporting and robust signaling.
The SFP-1GE-LH-CWDM-1270-C supports single-mode fiber transmission up to 80 km at 1270 nm under standard conditions.
Yes. This 1000Base-CWDM SFP module is fully tested and certified to operate seamlessly in Juniper routers and switches.
This module requires ITU-T G.652 single-mode fiber with LC/UPC connectors for optimal performance.
The transceiver operates at a fixed CWDM wavelength of 1270 nm, optimized for low-cost metro and long-haul applications.