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Datasheet
ESR1221N
HOME & HOME OFFICE
ESR1221N
ESR1221N Datsa sheet Version 240111
*Theoretical wireless signal rate based on IEEE standard of 802.11 b, g, n chipset used. Actual throughput may vary. Network conditions and environmental
factors lower actual throughput rate.
** All specifications are subject to change without notice
HARDWARE SPECIFICATIONS
MCU R8188RE
Memory 16MB
SDRAM
Flash 2MB
PCB dimension
100mm * 90mm
WAN: 1 x 10/100 Fast Ethernet RJ-45
LAN: 4 x 10/100 Fast Ethernet RJ-45
Rest button
Power Jack
Physical Interface
WPS (WiFi Protected Setup)
Power Supply:
200 to 240 VDC ± 10
％
(ETSI)
100 to 120 VDC ± 10
％
(FCC)
Power Requirements
Device: 5V/1A
Front Panel (LED status)
Rear Panel (Interface)
Power
4
WLAN
3
2
2
1
WPS
WAN
LAN
10/100
WA
N
DC
Jack
Reset
Ant
