Comtrol AT Commands User Manual
Comtrol Routers
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Table of contents
Document Outline
- Introduction
- Syntax and Procedures
- Data Command Set
- Command Guidelines
- Data Commands
- Generic Modem Control
- Z - Soft Reset and Restore Profile
- +FCLASS - Select Active Service Class
- +VCID - Caller ID (CID)
- +VRID - Report Retrieved Caller ID (CID)
- \N - Operating Mode
- I - Identification
- +GMI - Request Manufacturer Identification
- +GMI9 - Request Conexant Identification
- +GMM - Request Model Identification
- +GMR - Request Revision Identification
- +GCAP - Request Complete Capabilities List
- +GCI - Country of Installation
- &F - Restore Factory Configuration (Profile)
- &T - Local Analog Loopback Test
- &Y - Designate a Default Reset Profile
- &W - Store Current Configuration
- &Zn=x - Store Telephone Number
- %7 - Plug and Play Serial Number
- %8 - Plug and Play Vendor ID and Product Number
- **- Load Flash Memory
- DTE-Modem Interface commands
- E - Command Echo
- Q - Quiet Results Codes Control
- V - Result Code Form
- W - Connect Message Control
- X - Extended Result Codes
- &C - RLSD (DCD) Option
- &D - DTR Option
- &K - Flow Control
- &M - Asynchronous/Synchronous Mode Selection
- &Q - Sync/Async Mode
- &R - RTS/CTS Option
- &S - DSR Override
- &X - Select Synchronous Clock Source
- +IPR - Fixed DTE Rate
- +IFC - DTE-Modem Local Flow Control
- +ILRR - DTE-Modem Local Rate Reporting
- +IBC – In Band Commands
- Call Control
- D - Dial
- T - Set Tone Dial Default
- P - Set Pulse Dial Default
- A - Answer
- H - Disconnect (Hang-Up)
- O - Return to On-Line Data Mode
- L - Speaker Volume
- M - Speaker Control
- &G - Select Guard Tone
- &P - Select Pulse Dial Make/Break Ratio
- &V - Display Current Configuration and Stored Profiles
- &V1 - Display Last Connection Statistics
- \V - Single Line Connect Message Enable
- %L - Report Line Signal Level
- %Q - Report Line Signal Quality
- *B - Display Blacklisted Numbers
- *D - Display Delayed Numbers
- –PPD= - Extension Pickup Notification through 165
- –STE= - Set Telephony Extension
- Syntax
- Defined Values
- Reporting Current or Selected Values
- Reporting Supported Range of Parameter Values
- Result Codes
- Behavior in Data Mode (+FCLASS=0)
- Behavior in Voice Mode (+FCLASS=8)
- Operation in Data Mode
- Operation in Voice Mode
- Examples
- User is talking on an extension and the modem tries to dial
- The line is not in use and the modem tries to dial
- An extension is off-hook but there is silence on the line and the modem tries to dial
- Modem is connected in data mode and an extension goes off-hook
- Modem is connected in data mode and remote modem goes on-hook
- Modem is connected in data mode and the LOCAL HANDSET goes off-hook
- Modem is in answer machine mode and an extension goes off-hook
- Automated system that needs to periodically use the line while giving the voice user the highest priority
- -TRV – Tip & Ring Voltage
- -TTE - Threshold Adjustments for Telephony Extension
- Modulation Control Commands
- Error Control Commands
- +ES - Error Control and Synchronous Mode Selection
- +EB - Break Handling in Error Control Operation
- +ESR - Selective Repeat
- +EFCS - 32-bit Frame Check Sequence
- +ER - Error Control Reporting
- +ETBM - Call Termination Buffer Management
- \B - Transmit Break to Remote
- \K - Break Control
- -K - MNP Extended Services
- Data Compression Commands
- V.8/V.8bis Commands
- Synchronous Access Mode Commands
- Diagnostic Commands
- Compatibility Commands
- Fast Connect Commands
- V.92 +P and –Q Commands
- +PCW - Call Waiting Enable
- +PMH - Modem-on-Hold Enable
- +PMHT – Modem-on-Hold Timer
- +PMHR - Initiate Modem-on-Hold
- +PIG - PCM Upstream Ignore
- +PMHF - V.92 Modem-on-Hold Hook Flash
- +PQC - V.92 Phase 1 and Phase 2 Control
- +PSS - Use Short Sequence
- -QCPC - Force Full Startup Procedure Next Connection
- -QCPS - Enable Quick Connect Profile Save
- Generic Modem Control
- S-Parameters
- Factory Defaults
- S-Parameter Definitions
- S0 - Number of Rings to Auto-Answer
- S1 - Ring Counter
- S2 - Escape Character
- S3 - Carriage Return Character
- S4 - Line Feed Character
- S5 - Backspace Character
- S6 - Wait Time before Blind Dialing or for Dial Tone
- S7 - Wait Time for Carrier, Silence, or Dial Tone
- S8 - Pause Time For Dial Delay
- S9 - Carrier Detect Response Time
- S10 - Lost Carrier To Hang Up Delay
- S11 - DTMF Tone Duration
- S12 - Escape Prompt Delay (EPD)
- S14 - General Bit Mapped Options Status
- S16 - Test Mode Bit Mapped Options Status
- S17 - Point Of Sale Options Selection
- S19 - Reserved
- S20 - Reserved
- S21 - V.24/General Bit Mapped Options Status
- S22 - Speaker/Results Bit Mapped Options Status
- S23 - General Bit Mapped Options Status
- S24 - Sleep Inactivity Timer
- S25 - Delay To DTR Off
- S26 - RTS to CTS Delay
- S27 - Bit Mapped Options Status
- S28 - Bit Mapped Options Status
- S29 - Flash Dial Modifier Time
- S30 - Disconnect Inactivity Timer
- S31 - Bit Mapped Options Status
- S36 - LAPM Failure Control
- S38 - Delay Before Forced Hang Up
- S39 - Flow Control Bit Mapped Options Status
- S40 - General Bit Mapped Options Status
- S41 - General Bit Mapped Options Status
- S46 - Data Compression Control
- S48 - V.42 Negotiation Control
- S86 - Call Failure Reason Code
- S91 - PSTN Transmit Attenuation Level
- S92 - Fax Transmit Attenuation Level
- S95 - Extended Result Codes Control
- S210 – V.34 Symbol Rates
- Result Codes
- Fax Class 1 and Fax Class 1.0 Commands
- Fax I/O Processing
- Commands and Parameters
- Mode Entry Commands
- Mode Commands
- Service Class 1 Parameters
- Examples
- Voice Commands
- Voice Commands Overview
- Voice Commands
- Configuration Commands
- Voice Commands
- +VIP - Voice Initialize All Parameters
- +VRX - Start Modem Receive (Record)
- +VTR - Start Voice Transmission and Reception (Voice Duplex)
- +VTS - Send Voice Tone(s)
- +VTX - Start Modem Transmit (Playback)
- +VGR - Voice Gain Receive (Record Gain)
- +VGT - Voice Gain Transmit (Playback Volume)
- +VIT - Voice Inactivity Timer (DTE/Modem)
- +VLS - Analog Source/Destination Selection
- +VRA - Ringback Goes Away Timer
- +VRN - Ringback Never Appeared Timer
- +VSD - Silence Detection (Quiet and Silence)
- +VSM - Compression Method Selection
- +VTD - Beep Tone Duration Timer
- +VDR - Distinctive Ring
- +VDT - Control Tone Cadence Reporting
- +VPR - Select DTE/Modem Interface Rate (Turn Off Autobaud)
- Speakerphone Commands