ENET JL780A-ENC 1000BASE-SX SFP Transceiver Module
The ENET JL780A-ENC is a high-performance 1000BASE-SX SFP transceiver engineered for enterprise-grade gigabit Ethernet deployments. Operating at 850nm wavelength, this small form-factor pluggable module delivers reliable connectivity over multimode fiber with link distances up to 550 meters. Built-in digital optical monitoring (DOM) provides real-time diagnostics, enabling proactive network management and troubleshooting. Ideal for data centers, campus networks, and high-speed interconnects requiring cost-effective, standards-compliant fiber optic solutions.
Key Features
-
1000BASE-SX protocol for gigabit Ethernet performance
-
850nm wavelength optimized for multimode fiber transmission
-
550-meter reach over standard multimode fiber (MMF)
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Digital Optical Monitoring (DOM) for real-time power and temperature diagnostics
- Small form-factor pluggable (SFP) design for flexible deployment
- Hot-swappable architecture for seamless network upgrades
- Industry-standard compatibility with major networking equipment
- Low power consumption for energy-efficient operations
Technical Specifications
| Specification |
Details |
| Manufacturer |
ENET SOLUTIONS |
| Part Number |
JL780A-ENC |
| Protocol |
1000BASE-SX (Gigabit Ethernet) |
| Wavelength |
850 nm |
| Maximum Link Distance |
550 meters (multimode fiber) |
| Fiber Type |
Multimode Fiber (MMF) |
| Form Factor |
Small Form-Factor Pluggable (SFP) |
| Monitoring |
Digital Optical Monitoring (DOM) |
| Connector Type |
LC Duplex |
| Operating Temperature |
0°C to 70°C |
| Power Consumption |
Low power, optimized for data center use |
Frequently Asked Questions
What is a 1000BASE-SX SFP transceiver used for?
A 1000BASE-SX SFP transceiver is used to enable gigabit Ethernet connectivity over multimode fiber optic cables. It's commonly deployed in data centers, enterprise networks, and campus interconnects where high-speed, reliable fiber connectivity is required over medium distances.
What does DOM (Digital Optical Monitoring) provide?
Digital Optical Monitoring allows network administrators to monitor real-time optical power levels, laser bias current, and module temperature. This enables proactive diagnostics, faster troubleshooting, and improved network reliability by detecting potential issues before they impact connectivity.
How far can the ENET JL780A-ENC transmit over multimode fiber?
The ENET JL780A-ENC supports link distances up to 550 meters over standard multimode fiber (MMF), making it ideal for campus networks and large data center environments where medium-range fiber connectivity is needed.
Is the ENET JL780A-ENC hot-swappable?
Yes, the SFP form factor design allows for hot-swappable installation and removal without powering down the network equipment, enabling seamless upgrades and maintenance with minimal network downtime.
