Huawei EM770W At Command Interface Specification page 18

6.3.2 Description............................................................................................................................. 93
6.3.3 Defined Values ...................................................................................................................... 93
6.4 Call related supplementary services +CHLD ................................................................................. 94
6.4.1 Command Syntax .................................................................................................................. 94
6.4.2 Description............................................................................................................................. 94
6.4.3 Defined Values ...................................................................................................................... 94
6.5 Configure Supplementary service notifications +CSSN................................................................. 95
6.5.1 Command Syntax .................................................................................................................. 95
6.5.2 Description............................................................................................................................. 95
6.5.3 Defined Values ...................................................................................................................... 95
6.6 Supplementary service notifications +CSSU ................................................................................. 95
6.6.1 Command Syntax .................................................................................................................. 95
6.6.2 Description............................................................................................................................. 96
6.6.3 Defined Values ...................................................................................................................... 96
6.7 Unstructured supplementary service data +CUSD ........................................................................ 96
6.7.1 Command Syntax .................................................................................................................. 96
6.7.2 Description............................................................................................................................. 96
6.7.3 Defined Values ...................................................................................................................... 97
6.8 Unsolicited report of CUSD +CUSD............................................................................................... 97
6.8.1 Command Syntax .................................................................................................................. 97
6.8.2 Description............................................................................................................................. 97
6.8.3 Defined Values ...................................................................................................................... 98
7 Serializer Interface Description ...................................................................................99
7.1 Diag port setting %DIAGPORTSEL ............................................................................................... 99
7.1.1 Command Syntax .................................................................................................................. 99
7.1.2 Description............................................................................................................................. 99
7.1.3 Defined Values ...................................................................................................................... 99
8 Description of Security Setting Interface..................................................................100
8.1 PIN password modifying +CPWD ................................................................................................ 100
8.1.1 Command Syntax ................................................................................................................ 100
8.1.2 Description........................................................................................................................... 100
8.1.3 Defined Values .................................................................................................................... 100
8.2 PIN enabling and query function +CLCK ..................................................................................... 101
8.2.1 Command Syntax ................................................................................................................ 101
8.2.2 Description........................................................................................................................... 101
8.2.3 Defined Values .................................................................................................................... 101
8.3 PIN management command +CPIN............................................................................................. 102
8.3.1 Command Syntax ................................................................................................................ 102
8.3.2 Description........................................................................................................................... 102
8.3.3 Defined Values .................................................................................................................... 102
8.4 PIN management command %CPIN (new feature) ..................................................................... 102
Issue 18 (2009-06-22) Commercial in Confidence
HUAWEI UMTS M2M Module V100R001
AT Command Interface Specification
Page 14 of 169