Status Registers
10-12 Modem 3600
Bit Mapped S29
Bit Mapped S30
S31
Reserved
Bit Value Command
Description
0 0
1
*NT1
*NT
Enable AT command set
Disable AT command set
1 0
1
*RO
*RO1
Options retained at disconnect
Options restored at disconnect
2 0
1
*FT
*FT1
Disable V.32 fast train
Enable V.32 fast train
6, 3 -- -- Reserved
7 0
1
*FB
*FB1
DTE fallback disabled
DTE fallback enabled
Bit Value Command Description
0-- -- Reserved
1 0
1
-- V.25 ASCII
V.25 EBCDIC
2 0
1
-- V. 2 5 VA L en a bl e d
V.25 VAL disabled
4, 3 -- -- Reserved
5 0
1
-- NRZ V.25
NRZI V.25
7, 6 00
01
10
11
&M
&M4
&M5
&M6
V. 2 5 d i s ab le d
V.25 bisync enabled
V.25 SD LC e n abl ed
V.25 Async enabled