Index
Multi-Tech Systems, Inc. AT Commands Reference Guide (S000273F) 53
P – Pulse Dialing ....................................................6
-QCPC – Force Full Startup Procedure Next
Connection........................................................18
-QCPS – Enable Quick Connect Profile Save ......18
Qn – Result Codes Enable/Disable ........................7
RLD – List Request of Delayed Call Number .......41
RLF – List Request of Forbidden Number............42
RLI – List Identification Number............................42
RLN – List Request of Stored Number .................42
PRIa .....................................................................41
PRNx....................................................................41
Sr – Select Register................................................7
Sr? – Read Register Value.....................................7
Sr=n – Set Register Value......................................7
-STE= – Set Telephony Extension .......................25
T – Tone Dialing .....................................................7
Vn – Result Code Format.......................................7
\Vn – Single Line Connect Message.....................13
Wn – Connect Message Control.............................7
Xn – Result Code Selection....................................7
Yn – Long Space Disconnect .................................8
Zn – Modem Reset.................................................8
Attention code – AT....................................................5
Automatic Hang-up Control – +VNH ........................29
B
Beep Tone Duration Timer – +VTD..........................35
Break Control – \Kn..................................................13
Break Handling in Error Control Operation – +EB....21
C
Call Control Command
-STE= – Set Telephony Extension .......................25
Call Request Address – CRSx .................................41
Call Request Identification – CRIs............................41
Call Request Number – CRNs .................................41
Call Termination Buffer Management – +ETBM.......22
Call Waiting Enable – +PCW=n ...............................17
Callback Enable/Disable – #DBn .............................19
Callback Security Commands
#CBNn – Store Callback Number.........................19
#CBPn – Store Callback Password......................19
#DBn – Callback Enable/Disable..........................19
+DR – Data Compression Reporting....................20
+DS – Data Compression.....................................20
+DS44 – V.44 Compression Select......................20
Caller ID Commands
+VCID=n – Caller ID Selection.............................19
+VRID= – Caller ID Report Retrieved...................19
Caller ID Report Retrieved – +VRID= ......................19
Caller ID Selection – +VCID=n.................................19
CFI – V.25bis Response ..........................................42
CI Signal Indication – +A8I.......................................40
Clear to Send (CTS) Control – &Rn .........................10
CNX – V.25bis Response ........................................42
command mode .........................................................4
command string..........................................................4
Communication Standard Setting – Bn ......................5
Communications Mode – &Mn...................................9
Compression Method Selection – +VSM..................34
Connect Incoming Call – CIC...................................41
Connect Message Control – Wn ................................7
Control Tone Cadence Reporting – +VDT ...............35
Countries or regions supported................................51
Country/Region of Installation – +GCI......................14
Country/Regional Codes Setting..............................51
D
Data Carrier Detect (DCD) Control – &Cn..................8
Data Compression – +DS ........................................20
Data Compression Control – %Cn...........................11
Data Compression Reporting – +DR........................20
data mode..................................................................4
Data Set Ready (DSR) Control – &Sn......................10
Data Terminal Ready (DTR) Control – &Dn...............8
Dial – Ds ....................................................................5
Dial Stored Telephone Number – DS=s.....................6
Display Current Configuration and Statistics for Last
Connection – &Vn.................................................10
Display Current Fax Class – +FCLASS= .................13
Disregard Incoming Call – DIC.................................41
Distinctive Ring – +VDR...........................................35
DLC – V.25bis Response.........................................42
DTE Commands
+IFC – DTE-Modem Local Flow Control...............23
+ILRR – DTE-Modem Local Rate Reporting ........23
+IPR – Fixed DTE Rate........................................24
DTE-Modem Local Flow Control – +IFC ..................23
DTE-Modem Local Rate Reporting – +ILRR............23
DTR Dialing – $Dn ...................................................15
E
Echo Command Mode Characters – En.....................6
Enable Quick Connect Profile Save – -QCPS..........18
Enter Key ...................................................................5
Error Control Commands
+EB – Break Handling in Error Control Operation 21
+EFCS – 32-bit Frame Check Sequence .............21
+ER – Error Control Reporting .............................21
+ESR – Selective Reject ......................................22
+ETBM – Call Termination Buffer Management...22
Error Control Reporting – +ER.................................21
Error Correction Mode Selection – \Nn ....................13
Escape Commands
*E – Escape Remote Configuration......................16
+++ – Escape Sequence ......................................16
Escape Remote Configuration – *E..........................16
Escape Sequence – +++..........................................16
F
Fixed DTE Rate – +IPR............................................24
Flash Memory Download – **...................................15
Flow Control – +FLO................................................29
Flow Control Selection – &Kn ....................................9
Force Full Startup Procedure Next Connection – -
QCPC...................................................................18
H
Hook Control – Hn......................................................6
I
INC – V.25bis Response..........................................42
Information Request – In............................................6
K
Key Abort – $Cn.......................................................15