6 break control, 1 transmit break to remote - \b, 2 break handling - \k – Rainbow Electronics GM862-QUAD-PY User Manual
Page 58: 3 operating mode - \n

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 58 of 434
+DR - Data Compression Reporting
SELINT 0 / 1 / 2
AT+DR?
Read command returns current value of
AT+DR=?
Test command returns all supported values of the parameter
Reference
V25ter
3.5.3.6 Break Control
3.5.3.6.1 Transmit Break To Remote - \B
\B - Transmit Break To Remote
SELINT 0 / 1 / 2
AT\B
Execution command has no effect and is included only for backward
compatibility with landline modems
3.5.3.6.2 Break Handling - \K
\K - Break Handling
SELINT 0
AT\K
Execution command has no effect and is included only for backward
compatibility with landline modems
Parameter:
\K - Break Handling
SELINT 1 / 2
AT\K[
Execution command has no effect and is included only for backward
compatibility with landline modems
Parameter:
0..5
3.5.3.6.3 Operating Mode - \N
\N - Operating Mode
SELINT 0 / 1 / 2
AT\N[
Set command set the connection element to be used when data calls are
originated (see +CBST).
Parameter:
1..6 - non-transparent
Note: issuing AT\N