Here is a short video on overview and configuration of NAT 

Hi All ,  Here i come with another 3g issue , migrating from cisco 2821 to cisco 2921  Same sim card works on 2821 , but not on 2921 , Cellular interface remains down : Cellular0/0/0 is down, line protocol is down Hardware is HSDPA/UMTS/EDGE/GPRS...

Hello All ,  I have a Cisco 829 router , trying to configure for 3g and 4g , i am unable to get the cellular interface up , the same sim card works fine on cisco 877 router , i believe there should be some configurational changes to be made  I have...

Hello All ,  Need to know if 7200 supports channelised DS3 , we use PA-2T3 card only to realise later that it supports only clear-channel  Kinldy let me know if we can use any modules that support channelised DS3 on 7200  Appreciate quick response...