A3LA-R User Guide Version A
Document Number: 451-93156-001A
127 of 158
Table 6: Iridium-Specific S-Register Extensions
Register
Number
Range
Default
Description
Sr=n Command
Write Protected
in SAC0201
S42
0 – 255
0
GSM Call clearing code as returned by the
network. Refer to GSM 04.08 [7] Table
10.86 Cause Information Element Values.
Yes
S43
0 – 255
32
Bitmap register:
0 = +CMGF setting
1 = +CBST parameter <name> setting
2 = +CMEE setting
3 = +CMEE setting
5 = +CBST parameter <ce> setting
6 = +CRC setting
7 = +CR setting
Yes
S44
0 – 255
4
Bitmap register:
0–2 = +CPBS setting
5–6 = +CREG setting
7 = +CLIP setting
Yes
S45
0 – 255
0
Bitmap register:
0–1 = +CNMI parameter <mode> setting
2–3 = +CNMI parameter <mt> setting
4–5 = +CNMI parameter <bm> setting
6–7 = +CNMI parameter <ds> setting
Yes
S47
0 – 255
0
Bits 4, 5, and 6 reflect TON settings for dial
string
S49
0 – 255
1
Bits 0–3 reflect NPI settings for dial string
S51
0 – 255
0
V.42bis maximum codewords (P1), high
byte
Yes
S52
0 – 255
128
V.42bis maximum codewords (P1), low
byte
S54
0 – 255
20
V.42bis maximum string size (P2)
S58
0 – 255
0
V.42bis compression direction (P0)
S96
0 – 255
0
IRLP version number (N0) parameter
S98
0 – 105
105
IRLP k iwf->isu parameter
