At&Z Store Telephone Number In Sim Fixdialling Memory "Fd - Siemens M20 Terminal Technical Description

Siemens Information and Communication Products
AT&Z Store telephone number in SIM fixdialling memory "FD"
Execute command Response
AT&Z<n>=<x> TA stores a dial string in ME non volatile memory "ME" at memory index <n>.
Only digits and the characters "i" and "+" are stored.
OK
If error is related to ME functionality:
+CME ERROR: <err>
Parameter
<n>
<x>
+
<d>
Reference Note
Siemens A non leading + will not be stored, Letter A will be changed to + (A
AT%D Automatic dialling phone number in mem. "ME" index "1" with DTR
Execute command Response
AT%D<n>[;] TA attempts to set up an outgoing call to stored number.
TA reads the phone number in "ME" memory with index "1" and calls this
number.
If no dialtone and (parameter setting X=2 or X=4)
NO DIALTONE
If busy and (parameter setting X=3 or X=4)
BUSY
If a connection cannot be set up
NO CARRIER
If successfully connected and non-voice call
CONNECT<text>
TA switches to data state.
When TA returns to command mode after call release
OK
If successfully connected and voice call
OK
Parameter
<n>
Reference Note
Siemens
Version 8 dated 15.03.00
memory index
[+]<d> phone number
string with maximum 20 characters
international dialling format
ISDN number
string of digits: +, 0-9, A, B, C
Note: <text> only if parameter setting X>0
0 TA ignores status on DTR
1 OFF->ON on DTR: TA dials telephone number in memory ´1´
AT command interface
−−> +)
A
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