Main
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i
Table of Contents
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1. Introduction
Page
2-1
2. AT Command Summary
2-2
MT5634/MT9234 Modem; AT Command Set
3-1
3. AT Commands
3-2
Command: Ds Dial
Command: DS=y Dial Stored Telephone Number
Command: En Echo Command Mode Characters
Command: Fn Echo Online Data Characters
3-3
Command: Hn Hook Control
Command: In Information Request
Command: Mn Monitor Speaker Mode
Command: Nn Modulation Handshake
3-4
Command: P Pulse Dialing
Command: Qn Result Codes Enable/Disable
Command: Sr=n Set Register Value
Command: Sr? Read Register Value
3-5
Command: Wn Result Code Options
Command: Xn Result Code Selection
Command: Zn Modem Reset
Command: &Cn Data Carrier Detect (DCD) Control
3-6
Command: &Dn Data Terminal Ready (DTR) Control
Command: &En XON/XOFF Pacing Control
Command: &Fn Load Factory Settings
Command: &Gn V.22bis Guard Tone Control
3-7
Command: &Ln Leased Line Operation
Command: &Pn Pulse Dial Make-to-Break Ratio Selection
Command: &Qn Asynchronous Communications Mode
Command: &Sn Data Set Ready (DSR) Control
3-8
Command: &Tn Loopback Test (V.54 Test) Commands
Command: &V Display Current Settings
Command: &Wn Store Current Conguration
Command: &Zy=x Store Dialing Command
3-9
Command: \An Select Maximum MNP Block Size
Command: \Bn Transmit Break
Command: \Kn Break Control
3-10
Command: \Nn Error Correction Mode Selection
Command: \Qn Flow Control Selection
Command: \Tn Inactivity Timer
Command: \Vn Protocol Result Code
3-11
Command: \Xn XON/XOFF Pass-Through
Command: -Cn Data Calling Tone
Command: %An Adaptive Answer Result Code Enable
Command: %B View Numbers in Blacklist
3-12
Command: %DCn AT Command Control
Command: %En Fallback and Fall Forward Control
Command: %Hn Direct Connect Enable
Command: %Rn Cisco Conguration
3-13
Command: $EBn Asynchronous Word Length
Command: $MBn Online BPS Speed
Command: $RPn Ring Priority vs. AT Command Priority
Command: $SBn Serial Port Baud Rate
3-14
Command: +VDR=x, y Distinctive Ring Report
Command: #CBAn Callback Attempts
Command: #CBDn Callback Delay
3-15
3-16
3.1 Escape AT Commands
4-1
4. S-Registers
4-2
MT5634/MT9234 Modem; AT Command Set
4-3
S-Registers
S48=7 S48=128
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5. Result Codes
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6. Remote Configuration and Country Code Configuration
6.1. Remote Configuration
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6.2. Country Code Configuration
