Specifications
VMMI Programming Exercises 
Printed in the USA  Page 11  GCA39-082 Rev 2, Issue 9/01 
Applications 
Unique Group Intercoms for Each User 
If you choose master clear mode 2, each telephone gets its own set of two group intercoms. This 
is the most common application. 
Same Group Intercoms Shared by Users 
You can have several telephones share the same group intercoms as an “answer group.” Place the 
group intercoms in one station’s intercom hunt list, and button map them on that station. Then 
button map the same group intercoms on the other stations and give them group intercom access. 
Remember, you can only have 8 group intercoms in an intercom hunt list, or 7 group intercoms 
and 1 personal intercom in an intercom hunt list. You cannot have the same group intercoms in 
more than 1 station’s intercom hunt list. 
Ext. 1003 
Group 
Intercoms 
3103, 4103 
Ext. 1004 
Group 
Intercoms 
3104, 4104 
Ext. 1005 
Group 
Intercoms 
3105, 4105 
Ext. 1006 
Group 
Intercoms 
3106, 4106 
1001 Intercom Hunt List: 
3001 
4001 
1002 Group Intercom Access:
3001 
4001 
1003 Group Intercom Access: 
3001 
4001 










