Description
Ubiquiti EdgeRouter 4 (ER-4)

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The Ubiquiti EdgeRouter 4 (ER-4) is a high-performance gigabit router designed for advanced networking needs. It features a 4-core 1 GHz MIPS64 processor, 1 GB DDR3 RAM, and 4 GB eMMC storage, ensuring robust performance for demanding applications. The device offers three Gigabit Ethernet ports and one Gigabit SFP port, providing versatile connectivity options. With a fanless design, the ER-4 operates silently, making it suitable for various environments. It supports advanced routing features, including static and dynamic routing protocols, VLANs, and firewall policies, all managed through the intuitive EdgeOS interface. The router is also compatible with the UNMS mobile app for remote management, offering flexibility and convenience.
SPECIFICATIONS
- Model: ER-4
- Dimensions: 229 x 136.5 x 31.1 mm (9.02 x 5.37 x 1.22″)
- Weight: 795 g (1.75 lb)
- Processor: 4-core 1 GHz MIPS64
- System Memory: 1 GB DDR3 RAM
- On-Board Flash Storage: 4 GB eMMC, 8 MB SPI NOR
- Networking Interfaces:
- Management: (1) RJ45 Serial Port
- Networking: (3) 10/100/1000 RJ45 Ports
- Data: (1) 1 Gbps SFP Port
- Power Input: 110 – 240 VAC, 50/60 Hz
- Power Supply: Internal AC/DC Power Adapter, 30W DC
- Max. Power Consumption: 13W
- Mounting: Tabletop (Rack-mountable with optional kit)
- Operating Temperature: -10 to 50°C (14 to 122°F)
- Operating Humidity: 10 – 90% Noncondensing
- Certifications: CE, FCC, IC
- ESD/EMP Protection: Air: ±24 kV, Contact: ±24 kV
- Management Interface: EdgeOS Web UI, CLI, UNMS Mobile App