A3LA-RG Guide Version B
Document Number: 451-93156-009B
146 of 180
Table 6: Iridium-Specific S-Register Extensions
Register
Number
Range
Default
Description
Sr=n Command
Write Protected in
SAC0201
S34
0 – 255
0
Bitmap register where bit 7 reflects
the +DR setting, bits 0-1 reflect the
data compression type (PT), and bit 6
reflects the +DS compression
negotiation setting.
Yes
S35
0 – 255
5
Bearer service capabilities
S42
0 – 255
0
GSM Call clearing code as returned by
the network. Refer to GSM 04.08 [12]
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
