ETSI_0230_MMI_人机交互界面（精选）.ppt

1
Man-machine Interface of
the Mobile Station
GSM
刘云峰
Physical user input features
MMI related to MS features
*country/PLMN selection
* international access function(“+” key)
* keypad
the three first issues are covered in GSM
1
2
ABC
3
DEF
4
GHI
5
JKL
6
MNO
7
PQRS
8
TUV
9
WXYZ
*
0
#
*ACCETP, SEND and END functions
*Setting of called Number Fields
Open format
ex: 011886223708699
-- International format
ex: +886223708699
Physical user input features
Accept
Select
Send
Indication
End
Procedures
Definition of functions
Defines the MMI of the service access procedures, and SS control procedures
Mo calls
The following sequence of functions shall be used:
Select
Send
Indication
End
Call Control – Voice Call
MT calls
The following sequence of functions shall be used:
Indication
Accept
Indication
End
Call Control – Voice Call
Emergency calls
112 for GSM 900 and GSM 1800
911 for GSM 1900 in US and Canada
08 for GSM 1900 in Mexico
Select
Send
Indication
Structure of the MMI
Functions used for the control of SS
Activation : *SC*SI#
SC: Service Code
SI: Supplementary Information
Ex. Call Forwarding Unconditional (CFU)
Structure of the MMI
MMI Procedure
*21*
0223708699#
Interrogation: *#SC*SI#
-- Ex. CFU
MMI Procedure
*#21#
Deactivation: #SC*SI#
Ex. CFU
#21#
MMI Procedure
Registration: *SC*SI# and **SC*SI#
Ex. CFU
Erasure: ##SC*SI#
Ex. CFU
**21*0223708699#
##21#