
SOFTWARE FEATURES
Router and Gateway
Topology Infrastructure
Operation Mode AP / Router / WDS / Universal Repeater
LAN
DHCP Server
Static Routing Table
UPNP
Spanning Tree
WAN
PPTP
PPPoE
Static IP
DHCP Client
Clone MAC
Router
NAT/ NAPT
Port Forwarding
DDNS
Time Zone(NTP client)
Firewall
Blocking Ping
DoS(Blocking Ping, Port scan, Sync Flood)
MAC / IP Filtering
DMZ (Demilitarized Zone) Host
Policy Based Parental Controls
Port Filtering
Web Filtering
MAC Filtering
IP Filtering
VPN VPN pass-through (PPTP & IPSEC)
Wireless
64/128 bit WEP Encryption
WPA Personal (WPA-PSK using TKIP or AES)
WPA Enterprise (WPA-EAP using TKIP)
802.1x Authenticator
Hide SSID / beacons
User Isolation
RF Power Control
QoS
Best channel selection
Management
Configuration Web-based configuration (HTTP)
Firmware Upgrade Via webpage upgrade
Auto recovery once firmware upgrade fail
Administrator Setting Administrator password change
Idle time out
Reset Setting
Reboot
Reset to Factory Default
Backup Settings
Install wizard Device act as AP/Router mode
Device act as Repeater mode
System Log Log important System messages
ENVIRONMENT &PHYSICAL
Temperature Range Operating: 0°C to 45°C (32°F to 113°F)
Storage: -10°C to 70°C (14°F to 158°F)
Humidity (non-condensing) 5% – 95% typical
Dimensions L: 3.86” (98mm) W: 4.92” (125mm) H: 1.00” (25mm)
Weight 0.55 lb (250g)
FRONT PANEL (LED STATUS)
WAN 1 ( Link-> blue on, traffic->blink)
LAN 4 ( Link-> blue on, traffic->blink)
WLAN 1 ( Link-> blue on, traffic->blink)
Power/Status 1 ( On-> red Test/reset default->blink)
ETI—Brands that communicateTM www.engeniustech.com
THE LEADER IN LONG RANGE BUSINESS CLASS WIRELESS DATA
ESR-1221 EXT
– Technical Specifications
Specifications may change without notice.
EnGenius Technologies
1580 Scenic Avenue
Costa Mesa, CA 92626 • USA
888.735.7888
HARDWARE SPECIFICATION
MCU RTL8186
Memory 8MB SDRAM
Flash 2MB
Physical Interface
WAN: One 10/100 Gigabit Ethernet RJ-45
LAN: Four 10/100 Gigabit Ethernet RJ-45
Reset Button
Power Jack
RP-SMA Detachable Antenna
LED’s Status
Power/ Status
WAN (Internet connection)
LAN1– LAN4 (10/100Mbps)
WLAN (Wireless Connection)
Power Requirements
Power Supply: 200 to 240 VDC ± 10% (ETSI)
100 to 120 VDC ± 10% (FCC)
Device: 12V/1A
WAN 1 ( Link-> blue on, traffic->blink)
LAN 4 ( Link-> blue on, traffic->blink)
WLAN 1 ( Link-> blue on, traffic->blink)
Power/Status 1 ( On-> red Test/reset default->blink)
RF SPECIFICATION
Frequency Band 2.400 – 2.484 GHz
Modulation Technology OFDM: BPSK, QPSK, 16-QAM, 64-QAM
DBPSK, DQPSK, CCK
Operation Channels 11 for North America
Receive Sensitivity (Typical)
11g:
-85dBm @ 6Mbps
-68dBm @ 54Mbps
11b:
-90dBm @ 1Mbps
-84dBm @ 11Mbps
Available Transmit Power 2.412~2.472G (IEEE 802.11g) Up to 17 dBm @6 ~ 54Mbps
2.412~2.472G (IEEE 802.11b) Up to 23 dBm @1~11Mbps
Antenna *1 Detachable (RP-SMA), Peak Gain=2 dbi
REAR PANEL (INTERFACE)
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