AT&T MERLIN LEGEND Release 3.1 System Programming Manual page 735

Feature Quick Reference
Extension Status
Assign a button to allow system operators or supervisors to monitor the status of
extensions and restrict use of telephones (hotel configuration) or to change
group members' availability to take calls (Group Calling/CMS configuration).
Summary: DLC Extension Status
Telephones
Mode
Programmable by
Programming Code Off:
Display Label
Summary: Telephone Extension Status 1 and 2
Telephones
Mode
Programmable by
Programming Code ES1:
Display Label
Feature Button
Use in conjunction with features that require dial codes.
Summary: Feature Button
Telephones
Mode
Programmable by
Programming Code
Display Label
5–20
Centralized Telephone Programming
DLCs only
All
System manager
*
ES1:
ES2:
,
Single-line, analog multiline, MLX telephones
All
User and system manager
ES2:
,
Analog multiline
All
User and system manager