Multi-Tech Systems MT2456SMI22 manual Generic Modem Control Commands, DTE/DCE Commands

Chapter 4 - V.22bis Commands

Chapter 4 - V.22bis Commands, S-

Registers, and Result Codes

The V.22bis Commands are covered in the following order in this chapter:

Generic Modem Control Commands

Z	Soft Reset and Restore Profile
+VCID	Caller ID
+VRID	Report Retrieved Called ID
\N	Operating Mode - Error Correction
I	Identification
+GCI	Country of Installation
&F	Restore Factory Configuration (Profile)
&T	Local Analog Loopback Test

**Load to Internal RAM

DTE/DCE Commands

E	Echo
Q	Quiet Result Codes

VResult Code Form

WConnect Message Control

XExtended Result Codes (& Call Progress Information)

&C	RLSD Option
&D	DTR Option
&K	Flow Control
&R	RTS/CTS Option
\G	Modem-to-Modem Flow Control (XON/XOFF)
+IFC	DTE-Modem Local Flow Control
+IBC	In Band Commands
Call Control Commands
D	Dial
T	Set Tone Dial (Default)
P	Set Pulse Dial
A	Answer
H	Disconnect (Hang Up)
O	Return to On-line Data Mode
L	Monitor Speaker Volume
M	Monitor Speaker Mode Control
&G	Select Guard Tone
&P	Select Pulse Dial Make/Break Ratio
&V	Display Current Configuration and Stored Profiles
%L	Report Line Signal Level
%Q	Report Line Signal Quality
*B	Display Blacklisted Numbers
*D	Display Delayed Numbers
-STE	Set Telephony Extension
+PCW	Call Waiting Enable
+VDR	Distinctive Ring
Modulation Control Commands
+MS	Modulation Selection
%E	Enable/Disable Line Quality Monitor
B	ITU-T or Bell

Multi-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 10