How to access LAN when using modem-wifi device-laptop

[shashid5674]

Hi,
I am having 2 adsl modem, one is connected to switch where 25 PC's are connected and there is another modem which is connected to wifi device (Dlink 2725U). Now I have connected my laptop with lan cable to wifi device and can access internet but unable to access LAN. I am using Airtel and TATA broadband lines and configured 192.168.2.1 as default gateway for airtel and 192.168.2.2 for Tata line with keeping automatic assign DNS entries in Tata's configuration page (can be access by putting 192.168.2.2 in browsers addrs bar then admin as user and same as passwd).
Pls suggest an answer to resolve this.
Thanks in advance.

Thanks,
shahid.

 

[4745454b]

You have two different lines? You can only use one modem per phone line.