New Modem

friends my shiro modem is not working

from some friends i heard that the modem canbe replaced

now i want to ask that replacing is of free of cost or there are some charges on it

i am using this modem almost 2 years

so tell me about this thing and also i wanna ask k which is the best modem now a days

some one said that zte zxdsl is the best at the tim e

1.Modem can be replaced but you will have to visit your exchange.Write applications etc.And also u will have to tell whats the problem with your current modem.

2.ZTE ZXDSL is the best modem, go for it.