Multiplexer User's Guide
Confidential / Released
s
mobile
|
| Serial |
|
|
|
| interface |
|
|
Customer |
| GSM engine |
|
|
µC |
| µC |
|
|
Closed Down |
| Closed Down |
|
|
| RequestStartUp | IndicationStartUp | Start Up | "AT+CMUX" |
|
| |||
| ConfirmStartUp | ResponseStartUp | ||
|
|
|
| |
Disconnected |
| Disconnected |
|
|
| RequestSABM | IndicationSABM | DLC Establishment, DLC not created | |
|
| |||
| ConfirmDM | ResponseDM | ||
|
| |||
|
|
| ||
Disconnected |
| Disconnected |
|
|
| RequestSABM | IndicationSABM | DLC Establishment, | DLC created |
|
| |||
| ConfirmUA | ResponseUA | ||
|
| |||
|
|
| ||
Connected |
| Connected |
|
|
| RequestUIH | IndicationUIH |
|
|
|
|
|
| |
Connected |
| Connected | Information | Transfer |
|
| RequestUIH | ||
| IndicationUIH |
|
| |
|
|
|
| |
Connected |
| Connected |
|
|
Figure 5: MPI – Startup, DLC establishment and information transfer
Mux_guide_v06 | Page 23 of 36 | 30.06.2004 |
