D-Link DSL-4320L - Wireless Network Connection; WPS Connection Method

118D-Link DSL-4320L User Manual
Section 4 - Conguration
If you want to allow router setup via the SSH, telnet, or TFTP protocols,
you can congure it here.
For each protocol, click Enable Local Management to allow
administrators to congure the network from within, and/or Enable
Remote Management to allow administrators to congure the
network from outside.
If you enabled remote management, enter the remote port number
that the router will use for that protocol.
Click Save when you are done.
SSH / Telnet /
TFTP:
To load, save, or reset settings, or reboot the router, click Save.