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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
IP
Y
IP Filtering with scheduling function
Port
Y
TCP / UDP
ICMP Y
Block Ping From WAN
Y
Enable / Disable option box
DMZ
Y
Multiple 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 Password
Administration
Y Confirmed
Password
Remote Login
Y
Customizable Port
Default 8080
Backup/ Restore Setting
Y
Save Current Setting
Restore Saved Setting
Reset to Factory Default
Firmware Upgrade
Y
Firmware Upgrade
Allow User to decide to Keep current setting or reset to default.
UPnP Y
Diagnosis
Y
Address to Ping :
