AT&T MERLIN LEGEND Reference page 57

F e a t u r e s
If the telephone number being called is busy, the central office "camps"
or queues the recall attempt at the called number. When the number
becomes available, the central office calls you back on the BRI line used
to place the call. All telephones sharing the Personal Line button ring with
a priority ring (four-burst ring for MLX telephones and three-burst ring for
analog multiline telephones) to indicate the completed call.
Considerations and Constraints
Automatic Recall should be used for calls placed from Personal Line buttons
only.
Mode Differences
In the Hybrid/PBX mode, Automatic Recall should not be activated for calls
made from any type of System Access button or from a Pool button because
there is no way to identify the last BRI line used for a particular call.
Telephone Differences
Automatic Recall should not be used on single-line telephones since a single-line
telephone user cannot identify the BRI line on which an incoming call was
placed.
Feature Interactions
Auto Dial
The feature code assigned to Automatic Recall by the local telephone
company can be programmed on an Outside Auto Dial button.
Directory
The feature code assigned to Automatic Recall by the local telephone
company can be programmed as an entry in the Personal or System
Directory on an MLX-20L telephone.
Speed Dial
The feature code assigned to Automatic Recall by the local telephone
company can be programmed as a System or Personal Speed Dial code.
Automatic Recall
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