Gemalto Cinterion EHS6 - 4.4 AT&S Set Data Set Ready (DSR) Line Mode

Cinterion
®
EHS6 AT Command Set 
4.4 AT&S
 EHS6_ATC_V03.001 15/12/3
Confidential / Released
Page 105 of 513
4.4 AT&S Set Data Set Ready (DSR) Line Mode
AT&S determines how the ME sets the DSR line depending on its communication state. 

AT&S offers full functionality only if the DSR0 line is enabled with AT^SCFG="GPIO/mode/DSR0","std". Other-
wise AT&S will respond "+CME ERROR: operation not allowed". 
Syntax

Parameter Description
[0]
(&F)
DSR line is always ON
1 ME in command mode: DSR is OFF.
ME in data mode: DSR is ON.
Exec Command
AT&S[<value>]
Response(s)
OK
PIN  Last Reference(s)
- + - ITU-T V.250 [16]
<value>
(num)(&V)(&W)