EnGenius ESR1221N 150 Mbps Wireless Router - ESR1221N

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Product Overview

EnGenius ESR1221N 150Mbps Wireless N Router applies the latest 802.11 technology to provide superior range and high speed wireless connectivity. ESR1221N is backward compatible with 11g devices.

ESR1221N is an affordable solution to upgrade your wireless network from 802.11g devices and enjoy the faster wireless connection to surf Internet, transfer files, listen to music, and etc.

ESR1221N supports the latest industry standard wireless data encryption WEP/WPA/WPA2 to protect your data and network activity in a public environment. Powerful Stateful Packet Inspection (SPI) Firewall and Network Address Translation (NAT) protects against strengthen your privacy and security.


Manufacturer Engenius
Mfg Part# ESR1221N
SKU 222260043
UPC 655216004870
UPC 14 00655216004870
Up to 150Mbps
Intelligent QoS to Optimize the Media Streaming
Push Button Wireless Security Setup
External Antenna to Get Greater Coverage
Tech Specs
Frequency Band 2.400–2.484 GHz
Modulation Technology OFDM: BPSK, QPSK, 16-QAM, 64-QAM
Operation Channels 11 for North America, 14 for Japan, 13 for Europe
Wireless Mode 11b/11g/11n
Channel Selection (Setting varies by Country)
Channel Bandwidth (Auto, 20Mhz, 40Mhz)
Transmission Rate 11g: Best. 54, 48, 36, 24, 18, 12, 11, 9, 6, 5.5, 2, 1 in Mbps
Receive Sensitivity
IEEE 802.11n up to -85dBm
IEEE 802.11g up to -88dBm
IEEE 802.11b up to -90dBm
Available Transmit Power
IEEE 802.11n up to18dBm
IEEE 802.11g up to 18dBm
IEEE 802.11b up to 19dBm
Software Features
Topology Infrastructure
Operation Mode AP/Router
DHCP Server
Static Routing Table
WAN PPTP, PPPoE, Static IP, DHCP Client, Clone MAC address
Static Routing
Dynamic Route
Virtual server mapping
IP address mapping
Port Forwarding
Port Triggering
Special application
DNS Relay
Time Zone(NTP client)
Block ICMP Ping
DoS(Block ICMP Ping, Port scan, Sync Flood)
MAC/IP Filtering
ICMP Blocking
SPI (Stateful Packet Inspection)
DMZ (Demilitarized Zone) Host
Policy Based Parental Controls
Port Range / Service Filtering
Internet Domain Restriction
VPN VPN pass-through (PPTP, L2TP, IPSEC)
Power saving(Green technology)
64/128 bit WEP Encryption
WPA Personal (WPA-PSK using TKIP or AES)
WPA Enterprise (WPA-EAP using TKIP)
802.1x Authenticator
Hide SSID in beacons
Wi-Fi Protection Setup (WPS)
ACL control
Best Channel selection
Speed/Bandwidth monitor
Application base
Priority Queue
Bandwidth Allocation
Configuration Web-based configuration (HTTP)
Firmware Upgrade Via webpage upgrade
Auto recovery if firmware upgrade fails
Administrator Setting Administrator password change
Idle time out
Reset Setting Reboot
Reset to Factory Default
System monitoring Speed and bandwidth monitoring
Scheduling Enable Firewall
Enable power saving
Easy Access User can type model name and access the main page
Install wizard Guides user to set-up router smoothly
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) 15% – 95% typical
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