Quick Start Guide

Specifications
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)
Max. Power Consumption 13W
Power Method Universal AC
Power Supply Internal AC Power Adapter
Supported Voltage
Range
100-240VAC, 50/60 Hz Universal Adapter
Button Reset
LEDs
Data Ports
SFP Data Port
Speed/Link/Activity
Link/Activity
Processor 4-Core 1 GHz MIPS64
System Memory 1 GB DDR3 RAM
On-Board Flash Storage 4 GB eMMC, 8 MB SPI NOR
ESD/EMP Protection Air: ± 24 kV, Contact: ± 24 kV
Interfaces
Management
Networking
(1) RJ45 Serial Port
(4) Ethernet Ports (Default eth0)
(3) 10/100/1000 RJ45 Ports
(1) 1 Gbps SFP Port
Operating Temperature -10 to 50° C (14 to 122° F)
Operating Humidity 10 - 90% Noncondensing
Certications CE, FCC, IC