User manual

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(Same format as above)
I7 Display stored pone numbers
(See &Z command)
Ln
*
Speaker volume
Select speaker volume.
L0 Low
L1 Low
L2 Medium
L3 High
Result codes:
OK n=0-3
Error Otherwise
Related S-Reg: S30
Mn
*
Speaker control
Select when the speaker is On/Off.
M0 Speaker always OFF
M1 Speaker ON from start of dialing until
receiving carrier
M2 Speaker always ON
M3 Speaker OFF from end of dialing until
receiving carrier
Result codes:
OK n=0-3
Error Otherwise
Related S-Reg: S29