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ESR-1221N 

Wireless b/g/n Router/AP 

• 2.4 GHz 

• 150Mbps 

• 11N Router/AP

 

 

 

   

Learn more about EnGenius Solutions at 

www.engeniustech.com.sg

 

 

 

HOME & HOME OFFICE 

ESR1221N 

ESR1221N Datasheet 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 

 
 
 
 
 
 
 
 

 

PRODUCT OVERVIEW 
 

ESR1221N is a 150Mbps AP Router offers user unprecedented network 

performance with economic circuit design. WMM support boosts streaming 

and multimedia intensive services. Multiple SSID provides advance users 

to manage multiple users of various needs. TX power control enables 

flexible transmission tuning for different installation needs and prevents 

malicious eaves-dropping. Isolation, filter, firewall and full coverage of 

security standards promise a securer network environment. 

 

 

 

 

 

 

 

 

 

Summary of Contents for ESR-1221N

Page 1: ...oughput rate All specifications are subject to change without notice PRODUCT OVERVIEW ESR1221N is a 150Mbps AP Router offers user unprecedented network performance with economic circuit design WMM support boosts streaming and multimedia intensive services Multiple SSID provides advance users to manage multiple users of various needs TX power control enables flexible transmission tuning for differe...

Page 2: ...actual throughput rate All specifications are subject to change without notice HARDWARE SPECIFICATIONS MCU RTL8196C 8188RE 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 ...

Page 3: ...ter Wireless Mode 11b 11g 11n Channel Selection Setting varies by Country Channel Bandwidth Auto 20Mhz 40Mhz Transmission Rate 11n only 11b g n mix 11b only 11b g Receive Sensitivity Typical 2 412 2 472 GHz 11b best 90 dBm 2 412 2 472 GHz 11g best 88 dBm 2 412 2 472 GHz 11n best 85 dBm Available transmit power 11b 1Mbps 11Mbps 19 6Mbps 9Mbps 19 12Mbps 18Mbps 18 24Mbps 36Mbps 17 11g 48Mbps 54Mbps 1...

Page 4: ...n mode Y WDS 802 11 mode options Y b g n Y Manual Channel setting Y Auto Best Channel Selection Transfer rate setting Y Auto and Manual Output Power Control Y High Medium Low Power Saving Y Wireless LAN power saving Y 4 BSSID for 2 4Ghz Multiple BSSID Multi AP Y Each BSSID should has its own WiFi security settings WPS Y WEP Y WEP 64 128bit WPA WPA2 Y TKIP AES Hidden ESSID Y MAC address filtering Y...

Page 5: ...DMZ records Dynamic DNS Y MAC Clone Y Clone WAN port MAC supported Change in WAN side MAC address Y PAP CHAP Y Always keep trying if fail Y On demand Manual PPPoE Y Idle Time Out disconnect if idled for a certain time DHCP Client Y Y PAP CHAP Y Always keep trying if fail Y On demand Manual PPTP Y Idle Time Out disconnect if idled for a certain time Fixed IP Y WAN side form L2TP Y N User Name Y Pas...

Page 6: ... 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 ENVIRONMENT AND PHYSICAL Temperature Range 0 to 45 C Operating 10 to 70 C Storage Humidity non condensing 15 95 typical Dimensions 125mm L x 98mm W x 25mm H PACKAGE CONTENT ESR1221N 5V 1A Power Adapter CD with User s Man...

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