AT&T MERLIN LEGEND System Reference Manual page 371

Features
Ringing Options
Extension Programming
2-322 Ringing Options
Ringing Options
Programming Codes:
All Outside Lines:
Immediate Ring:
Delay Ring:
No Ring:
Individual Lines, Cover buttons,
Intercom/System Access buttons:
Immediate Ring: *37
Delayed Ring: *36
No Ring:
MLX Display Label:
All Lines:
RingOptions,
Individual Lines: RingOptions, One Line [RngOp, 1Line]
Immediate Ring: RingOptions, Immed Ring [RngOp, Immed]
Delayed Ring: RingOptions, Delay Ring [RngOp, Delay]
No Ring:
RingOptions,
Abbreviated Ring
Programming Code:
On: *341
Off:
MLX Display Label:
On:
RingOptions,
[RngOp, Abbrv, On],
Off:
RingOptions,
[RngOp, Abbrv, Off]
Personalized Ringing
Programming Code:
MLX Display Label: PersonalRng (PRring)
Send Ring
Programming Code:
On:
Off: **15
MLX Display Label:
On:
SharedSARng, On [ShRng, On]
Off:
SharedSARng,
*347
*346
*345
*35
All Lines
No Ring [RngOp,
*342
Abbreviated,
Abbreviated,
*32 + ringing pattern number (1-8)
*15
Off [ShRng,
[RngOp, AllLn]
No]
On
Off
Off]