Follow these steps in this order for
DLINK 2730 modem, for setting up both as a LAN
router and Wifi Access Point. Connect the LAN cable to LAN1 port on router and login to router ip (192.168.1.1) for doing these setup. Login with admin/admin as userid/password.1) Advanced Setup-> Layer2, Add atm0 with default settings2) WAN Service -> Add with Bridge type selected, keep others default3) Wireless ->Enable Wireless, and give your own SSID, keep others default4) Wireless-> Security-> Give Network Authentication as WPA-Personal, and passprase will be your own password to connect to WiFi5) Interface Grouping -> Give a group name as WAN, and select WL0, LAN2, LAN3, LAN4 from right to left, Apply/Save. Now there should be 2 groups one Default with LAN1 and other with new Group Name6) LAN -> In the right top dropdown select WAN group and disable DHCP, Apply/Save7) Management->Settings->Backup your settings8) Management -> RebootConnect the output from Tikona to LAN2 port on the router, connect your
laptop to Wifi on the router using the SSID/passphrase. This should work, else shutdown router for 10 seconds, disable your wireless network and log-off/on again, enable wireless network and try connecting again.After this the ethernet wire coming from Tikona should be connected to LAN2 port, and you can use wifi. Note that LAN1 port is used to connect to the router only (192.168.1.1) after this setup.RegardsShashi