hi
first of all you have to find out the types of connections available, hopefully ADSL will do. 1 Mb line will do.
then you need a router i suggest you to go for 857-k9 which will give you the option to enable security features.This is an ADSL router.at first you have to chk the type of line from the service provider.then based on your organizational policies you can decide, like you need a seperate security device or a device which can give connection plus security like cisco 857 or 877.
rate if it helps.
Regards
Binoy
