4
4.5. Utilization
of
WinB900 ................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
............................................
............
............
............ 29
29
29
29
4.5.1. Hayes
commands...........................................................................................................................29
4.5.2. Test
Commands .............................................................................................................................31
Appendix 1: Schematic Block Diagram
Appendix 1: Schematic Block Diagram
Appendix 1: Schematic Block Diagram
Appendix 1: Schematic Block Diagram ................................
................................
................................
................................................................
................................
................................
....................................................
....................
....................
....................33
33
33
33
Appendix 2: Mechanical Drawings
Appendix 2: Mechanical Drawings
Appendix 2: Mechanical Drawings
Appendix 2: Mechanical Drawings................................
................................
................................
................................................................
................................
................................
............................................................
............................
............................
............................34
34
34
34
Drawing of the B900ss-20 Card ................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
..........................................
..........
..........
.......... 34
34
34
34
Interface Signals................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
...................................
...
...
... 35
35
35
35
Connector Drawing ................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
.............................................................
.............................
.............................
............................. 37
37
37
37
Connecting Cable Drawing................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
.................................................
.................
.................
................. 37
37
37
37
Appendix 3: Antenna Connection
Appendix 3: Antenna Connection
Appendix 3: Antenna Connection
Appendix 3: Antenna Connection ................................
................................
................................
................................................................
................................
................................
............................................................
............................
............................
............................38
38
38
38
Appendix 4: D900SS
Appendix 4: D900SS
Appendix 4: D900SS
Appendix 4: D900SS----20 DemoKit
20 DemoKit
20 DemoKit
20 DemoKit
................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
.................................... 39
39
39
39
Composition................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
.........................................
.........
.........
......... 39
39
39
39
Connections ................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
.........................................
.........
.........
......... 40
40
40
40
Appendix 5: Timing Diagrams
Appendix 5: Timing Diagrams
Appendix 5: Timing Diagrams
Appendix 5: Timing Diagrams................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
...................................
...
...
...41
41
41
41
Appendix 6: Description of the registers
Appendix 6: Description of the registers
Appendix 6: Description of the registers
Appendix 6: Description of the registers ................................
................................
................................
................................................................
................................
................................
.................................................
.................
.................
.................43
43
43
43
Registers used by the ‘AT’ protocol ................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
...................................
...
...
... 43
43
43
43
Appendix 7: Revisions History
Appendix 7: Revisions History
Appendix 7: Revisions History
Appendix 7: Revisions History ................................
................................
................................
................................................................
................................
................................
................................................................
................................
................................
...................................
...
...
...46
46
46
46