Siemens M20 Terminal User Manual

Application notes
Version 8 dated 15.03.00 163
Siemens Information and Communication Products
A
8.2.6.4 Lock/unlock PIN1
8.2.6.5 Signal Quality
8.2.6.6 Set all current parameters to manufacturer default
8.2.6.7 Store current parameter to user defined profile
8.2.6.8 Set all current parameters to user defined profile
at+cpwd="SC","xxxx","xxxx" ”SC” SIM PIN is changed
”8418” old PIN
”8888” new PIN
OK
at+clck="SC",2 Query PIN1 lock/unlock status
+CLCK: 1 Status is ”on” (locked)
OK
at+clck="SC",0,"xxxx" Unlock PIN1
OK
at+clck="SC",2 Query status
+CLCK: 0 Status is ”off” (unlocked)
OK
at+clck="SC",1,"xxxx" Lock PIN1
OK
at+clck="SC",2 Query status
+CLCK: 1 Status is ”on” (locked)
OK
at+csq Query signal quality
+CSQ: 23,0 Signal quality
OK
at&f Set to manufacturer default
OK
at&w Store current parameter to default profile
OK
at&w0 Store current parameter to profile no. 0
OK
atz Set to user default profile
OK
atz0 Set to user default profile no. 0
OK

Siemens M20 Terminal Specifications

General

Brand	Siemens
Model	M20 Terminal
Category	Engine
Language	English