If you're  looking for information about the Mobile Mapping Tool, software for communications network modeling and management, you should know that this tool is exclusively supported by AT&T.  

You must access AT&T's Universal Self-Help site: http://ushportal.it.att.com - then create a trouble ticket, click the letter "O", then "OPEDS" - Mobile Mapping Tool".  

AT&T requires that all Mobile Mapping Tool issues get filed through this system.  Using the AT&T Self-Help portal requires that it be accessed within the AT&T network.