What should be my job title?

Not sure where else to ask or find this information. I work for a small company (60-70 employees) and am responsible for everything computer related. We have 6 win2k servers, 1 winnt server, 1 netware server and 53 workstations. They’ve also just made me repsonsible for the phone system and the voice T1 that comes in (along with our data T1).

My current job title is “MIS Coordinator” and I was just wondering if this is a standard job title for my type of work or if it should be “IT Manager” or something else.

Thanks.