I have a wireless router and the supplied power adaptor has given up. The spec for the router is 12V DC 1A. I have two spare adaptors with the correct end for the router but one is 9V 1A and the other is switchable voltage but only 300mA. Before I go out and purchase a replacement would either of these be suitable? I presume the 9V one wont due to lack of voltage but will the lack of 700mA cause any problems if I use the switchable one?
Cheers
John