Avaya Communication Manager Administrator's Manual page 1521

GROUP MEMBER ASSIGNMENTS
Ext
Enter the extension number (may not be a VDN extension) assigned to a station.
Name
This display-only field shows the name assigned to the preceding extension number when the
TEG member's telephone is administered.
Valid entries Usage
1 to 7 digits An extension number of 1 to 7 digits.
Terminating Extension Group
Issue 1 June 2005 1521