Discontinued Item

EnGenius Logo
Powered by Senao


ESR-1220 is a 2.4GHz 802.11b/g broadband Wi-Fi router. With leading edge SoC (System-on-Chip) technology, broadband subscribers will experience lightning speed Internet access, easy local connectivity, rich software application and secure network protection. It is ideal for SOHO users wishing to make best use of their broadband service.


Click on image for a larger view
Stock Code More...
(Mfr part code: ESR-1220)
Download Manual Further Specifications
Download Firmware Press Mentions & Reviews Need to convert this product to Euro - click here
Features Benefits
High Speed Data Rate Up to 54Mbps Capable of handling heavy data payloads such as MPEG video streaming
IEEE 802.11b/g Compliant Fully Interoperable with IEEE 802.11b/IEEE 802.11g compliant devices with legacy protection
NAT Router Multiple computer Internet Access, also act as natural firewall
WEP/WPA/WPA2/ IEEE 802.1x support Securing network from malicious access
DHCP Simplify network configuration and management
MAC address filtering Ensures secure network connection
UPnP(Universal Plug and Play) Friendly to special application e.g. instant messenger, VoIP
Port forwarding Set up application server (FTP, Web, Email, …) on LAN
Access control WLAN-to-WAN access control (allow/disallow), prevent users from access unwanted content
Firewall Prevent malicious access from Internet
DoS (Denial of Service) protection Prevent from well-known DoS attack
Built-in 4-port Switch automatically detects cable type Easy local connectivity
Web-based configuration Simple and intuitive network management
Firmware change via the Web-based configuration screen Allow easy upgrade/restore/dump system configuration via web interface
System log Logging critical event according to network manager’s criteria
1220 PackShot RearView
Rear View
Antenna Connector
AntennaAntenna Connector
Antenna Connector - ReSMA Socket
Antenna & Connection (ReSMA Plug)
Click on images for a larger view
Download Datasheet
ESR-1220 Scenario
Standards IEEE802.11b/g, IEEE802.1x, IEEE802.3, IEEE802.3u
WiFi data speed IEEE 802.11b: 11/5. 5/2/1 Mbps
IEEE 802.11g: 54/48/36/24/ 18/12/9 /6Mbps
Compatibility IEEE 802.11g/ IEEE 802.11b
Power Requirements Power Adapters: Input 240V AC 60Hz 20W
Status LEDs 4 x LAN : Link/Activity
WLAN: Link/Activity
Power: On/Off
Internet: On/Off/Activity
Regulation Certifications FCC part 15/UL, ETSI 300/328/CE
RF Information  
Frequency Band 2.400 - 2.483GHz (Europe Band)
Media Access Protocol Carrier Sense Multiple Accesswith Collision Avoidance (CSMA/CA)
Modulation Technology Orthogonal Frequency Division Multiplexing (OFDM)
DBPSK @ 1Mbps
DQPSK @ 2Mbps
CCK @ 5.5 & 11 Mbps
BPSK @ 6 & 9 Mbps
QPSK @ 12 & 18 Mbps
16-QAM @ 24 & 36 Mbps
64-QAM @ 48 & 54 Mbps
Operating Channels 13 for Europe
Receive Sensitivity (Typical) -86dBm @ 1 Mbps
-68dBm @ 54Mbps
Available transmit power (Typical) 2.412~2.472G (IEEE 802.11g) - 16 dBm min. @6 ~ 54Mbps
2.412 ~ 2.472G (IEEE802.11b) - 21dBm. @ 1~11Mbps
Antenna Connector Dipole antenna with reverse SMA Connector
Operation Mode AP/Router
Interface LAN: Four 10/100Mbps Ethernet (RJ45);
WAN: One 10/100Mbps Ethernet (RJ45)
WLAN: 802.11b/g air interface
Security IEEE802.1x Authenticator/RADIUS Client (EAPMD5/TLS/TTLS) Support in AP Mode
MAC address filtering
Network Protocol NAT/PAT
Internet connection management: Fixed IP/DHCP/PPPoE/PPTP
DHCP (Server/client)
DDNS (Dynamic DNS)
PPTP/L2TP/IPsec (pass-thru)
Management Web based configuration (HTTP)
Firmware Upgrade Upgrade firmware via web browser
Dimensions (H x W x D) 16.7 x 10.8 x 2.5cm
Temperature Range Operating: 0°C to 50°C (14F to 122F)
Storage: -40°C to 70°C (-40F to 158F)
Humidity (non-condensing) 5%~95% Typical
Package Contents Device Unit
Power Adapter
One CD-ROM with user manual
Dipole Antenna
System requirement WAN: Broadband (cable, DSL) Internet service and modem with Ethernet connection
LAN: 2.4GHz 802.11 b/g wireless adapter. Alternatively, an Ethernet adapters and cable for each computer.
Press Mentions & Reviews
UKPRWire print the EL-ESR-1220 Press Release Click here for the mention online 15.07.07
PRLog print the EL-ESR-1220 Press Release Click here for the web mention 13.07.07
NewsWire Today print the EL-ESR-1220 Press Release Click here for the web mention 13.07.07
User Manual Download here  
Quick Set Up Guide Download here