Siemens Brodersen MC55 AT Command Manual page 70

+CIEV: sounder,0
+CIEV: message,1
+CIEV: call,0
+CIEV: roam,0
+CIEV: smsfull,0
+CIEV: rssi,4
+CIEV: audio,0
ATD030123456
OK
+CIEV: audio,1
+CIEV: sounder,1
+CIEV: call,1
+CIEV: signal,0
+CIEV: sounder,0
ATH
OK
+CIEV: call,0
+CIEV: rssi,3
+CIEV: audio,0
+CIEV: signal,99
+CIEV: rssi,4
MC55_ATC_V04.00
Confidential / Released
You make a call.
You hang up.
Page 70 of 475 3/17/06