iPhone not connecting to Linksys

How to connect apple iPhone to Linksys router / modem ?
iPhone not connecting to Linksys router / modem.

1. Ensure Wireless is enabled under Settings > Wi-Fi and turn it ON.
2. Join a network by selecting Settings > Wi-Fi.
3. Select the network you would like to connect to.
4. You may need to enter a password, then select Join.

Now enjoy the Internet. You will know if the device is connected to a wireless network if the Wi-Fi logo appears on the top bar of the screen.

Settings for Otenet ISP in Greece for Linksys routers.

Settings for Otenet ISP in Greece for Linksys routers. Following are the settings :

Encapsulation : RFC 2364 PPPoA
Multiplexing : VC
Disable the Auto Detect
VPI : 8 & VCI : 35
Username : is given by Otenet and contains @otenet.gr
Password : is given by Otenet
Click Keep Alive and click Save Settings.

SETTINGS FOR BATELCO ISP IN BAHRAIN

What are the settings for BATELCO ISP in Bahrain ?

Encapsulation - RFC2516 PPPOE
Multeplexing - LLC
VPI - 8 VCI - 35
Username - @Batelco.net required , Just the username is required.

You might need to reduce the MTU to 1300. Change the MTU settings only if the above settings are'nt working.