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J4860C-1270-C
Gigabit-LH-LC CWDM 1270nm Mini-GBIC C Ver. HP X121 Compatibl...
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J4860C-1270-C is an SFP/SFP+ transceiver engineered for 10G applications, featuring an LC connector and a wavelength of 1270nm for long-range transmission over single-mode fiber up to 10km. It supports industry-standard Ethernet and Fibre Channel protocols and is designed with a compact form factor, making it an ideal solution for high-performance data centers, enterprise networks, and telecom environments.
J4860C-1270-C offers robust performance with a measured power consumption of 2.5W, operating reliably within a temperature range of 0 to 70°C and storing safely between -40 to 85°C. With compatibility across major networking brands including Cisco, Juniper, Huawei, and Arista, this transceiver provides both flexibility and consistency in mission-critical network deployments.
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Request bulk order quote for J4860C-1270-C for additional pricing. Browse the full Hpe Compatible Sfp Cwdm series or explore all Orm products.
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| J4860C-1270-C |  J4860D-1430-C |  J4860D-1350-C |  J4860D-1450-C |  J4860C-1550-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP/SFP+ | CFP | SFP | SFP | SFP+ |
| Data Rate | 10G | 100G | 1G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1270nm | 1430 nm | 1350 nm | 1450 nm | 1550 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 | 10km | 80 km | 20 km | 80 km | 50 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet, Fibre Channel | 1000BASE-LX Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 2.5W | N/A | 1.5 W | N/A | 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 | J4860C-1270-C | J4860D-1430-C | J4860D-1350-C SFP Transceiver | J4860D-1450-C | J4860C-1550-C Optical Transceiver |
| Height | 0.30 inches | N/A | 0.7 inches | N/A | 0.65 inches |
| Width | 1.00 inches | N/A | 0.5 inches | N/A | 1.25 inches |
| Depth | 1.20 inches | N/A | 2.2 inches | N/A | 1.0 inches |
| Weight | 0.05 lbs | N/A | 0.15 lbs | N/A | 0.2 lbs |
Precise 1270nm CWDM stability. These modules integrated perfectly with our HP X121 mux. Highly reliable for our core gigabit transport.
Exceptional spectral precision. Immediate recognition in our Procurve switches. A perfect cost-effective alternative for high-density CWDM applications. Solid build.
The 1270nm signal is incredibly clean. Great for intermediate-reach spans. Excellent value without sacrificing the technical standards we require.
Flawless deployment on our CWDM grid. These optics provide excellent power margins and rock-solid 1G throughput. DOM reporting is accurate.
Top-tier HP compatibility. We've had these running for months with zero downtime. Reliable signaling for our mission-critical fiber circuits.
Rugged construction and reliable 1270nm channel spacing. Performance is identical to OEM. Very impressed with hardware quality and stability.
The J4860C-1270-C is a 1.25Gbps CWDM SFP transceiver operating at 1270nm over single-mode fiber with an LC duplex interface and a reach of up to 40 km, fully compatible with HP X121.
This module supports ITU-T G.652 single-mode fiber, optimized for long-haul CWDM transmission up to 40 km.
It uses a standard LC duplex connector for easy plug-and-play installation in SFP ports.
The module delivers reliable performance at distances up to 40 km over single-mode fiber.
Yes, it is fully tested and certified for seamless integration with HP X121 series switches.
Yes, it supports Digital Optical Monitoring (DOM) for real-time monitoring of optical power, temperature, and voltage.
The transceiver operates at a central wavelength of 1270 nm, aligning with CWDM grid standards.
Yes, it is fully hot-swappable, allowing insertion or removal without powering down the host device.
It operates reliably between 0 °C to 70 °C (commercial) and can be configured for extended industrial ranges upon request.
It’s ideal for metro access, campus links, data center interconnects, and CWDM wavelength-division multiplexing networks.
Yes, it complies with the SFP MSA, ensuring multi-vendor interoperability across all MSA-compliant ports.
Insert the module into an open SFP slot until it clicks, connect LC fiber cables, and verify link status via your switch management interface.
Each unit undergoes full factory burn-in, 100% optical and electrical testing, and is backed by a lifetime warranty.
Yes, you can combine it with other CWDM SFPs (1270nm–1610nm) in the same fiber using a CWDM MUX/DEMUX.
It delivers identical performance and compatibility at significantly lower cost, with full warranty and support.
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