Chapter 6 – S-Registers
Multi-Tech Systems, Inc. AT Commands Reference Guide (S000273F) 45
S-Reg Unit Range Default Description
S95 decimal 0–255 0 Extended Result Codes Control: A bit set to a 1 in this register, in conjunction
with the W command, enables the corresponding result code. The +MR, +ER, and
+DR settings also control S95 bits 2, 3, and 5respectively. The more recent settings
of +MR, +ER, and +DR, or host writing of S95 bits 2, 3, and 5, along with the W
command setting, determine the corresponding actual result code reporting (see
+MR, +ER,+DR, and W commands).
Default: 0
Bit 0 CONNECT result code indicates DCE speed instead of DTE speed.
Bit 1 Append /ARQ to CONNECT XXX result code in error-correction mode
(XXXX=rate).
Bit 2 Enable +MCR: XXXX result code (XXXX=modulation) and +MRR: XXXX
result code (XXXX=rate). (Also see +MR).
Bit 3 Enable +ER XXXX result code (XXXX=protocol identifier).
Bit 5 Enable +DR XXXX result code (XXXX=compression type).