Modem S-registers

S00=088  S01=000  S02=000  S03=002  S04=003  S05=000  S06=008
S07=020  S08=060  S09=000  S10=036  S11=000  S12=000  S13=001
S14=003  S15=001  S16=000  S17=001  S18=002  S19=000  S20=000

21 = 200
22 = 0
23 = 1
24 = 56
25 = 0
26 = 27
27 = 28
28 = 2
29 = 0
30 = 20
31 = 4
32 = 0
33 = 10
34 = 0
35 = 0
36 = 0
37 = 0
38 = 0
39 = 0
40 = 0
41 = 0