Yes but even so it can be a pain. Someone might just call at the wrong time and he will get answered instead of you, and he'll hear a lot of very loud noise in his telephone...
Or it might not work altogether because of the line noise... :crazy:
Or your game could refuse to find your dial up modem and it is not in his list so you need to check one by one if one in the list is compatible with yours... :angry:
Hours of fun!
k: