AT&T MERLIN LEGEND Release 2.0 System Programming Manual page 697

Centralized Telephone Programming
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 change group
members' availability to take calls (Group Calling/CMS configuration).
Summary: DLC Extension Status
Telephones
Mode
Programmable by
Programming Code
Display Label
Summary: Telephone Extension Status 1 and 2
Telephones
Mode
Programmable by
Programming Code
Display Label
Feature Button
Use in conjunction with features that require dial codes.
Summary: Feature Button
Telephones
Mode
Programmable by
Programming Code
Display Label
4-20 Feature Button
DLCs only
All
System manager
Off — 760
ES1 — 761
ES2 — 762
OperatorES, ESOff/ESl/ES2
Single-line, Analog Multiline, MLX telephones
All
User and System manager
ES1 — 45
ES2 — 44
ES Status, ES1/ES2
Analog Multiline
All
User and System manager
20
Feature Btn