Silicon Laboratories SI2493/57/34/15/04 - Manual (Page 61)

AN93
Rev. 1.3 61
ATI1 D
Revision B Patch (rb_pX_YYYY)
AT Command Chip Revision
ATI0 B
ATI1 B
ATI0 C
ATI1 C
Revision C Patch (rc_pX_YYYY)
AT Command Chip Revision
ATI0 B (not allowed)
ATI1 B (not allowed)
ATI0 C
ATI1 C
Command Action
I3
Display line-side revision code.
18 (10)C = Si3018/10 Revision C.
I6
Display the ISOmodem model number.
2404 = Si2404
2415 = Si2415
2434 = Si2434
2457 = Si2457
2493 = Si2493
I7
Diagnostic Results 1.
Format
RX ,TX
PROTOCOL:
LOCAL NAK
REMOTE NAK
RETRN/RR
DISC REASON
I8
Diagnostic Results 2.
Format
RX LEVEL
TX LEVEL
EFFECTIVE S/N
RESIDUAL ECHO
Table 39. Basic AT Command Set (Continued)
Command Action