Which is a better modem ? Thinking of buying my own CPE... Also, where to buy utstar modem ? can't find in mumbai... Please tell me why you like or dislike a particular modemwhat about the others given on mtnl site e.g. ZyXEL.. does mtnl give them or we have to buy it ? anyone using them ? how is it ?if possible, please let me know prices in mumbaii have an isdn router, will it work on triband ?