Lifetime and ways and maintenance of a router

A router is expected to be used for 4 to 5 years. If a router is damaged before this period of time it means that it was misused. It is not appropriate to manipulate a router by yourself because you may increase the damage, when u have a problem about your router, consult your internet provider, or an IT repair person, it is safer and more professional.

http://www.dslreports.com/forum/r23746642-what-is-the-life-span-of-a-router

http://computertypes.proboards.com/index.cgi?board=admin&action=print&thread=3746