Embedded Modem MT5600SMI Family
Developer’s Guide
SocketModem Developers Guide
Contents
114
Introduction
Product Description
Product Description Region
Features
Developers Kit
Technical Specifications
Sources of Additional Information
Physical Dimensions
Maximum Component Height
Pin Signal Description Name Type
Serial Pin Configurations
Available with or without LED Pins
Pin Descriptions for Serial SocketModem Devices
3V DC Power
RXD
Parallel Pin Configurations
Agnd GND
Speaker, Call Monitor
Handling Precautions
Electrical Characteristics
Operating Conditions
Absolute Maximum Ratings
Current and Power Requirements
Symbol Parameter Min Max Units
Parallel Host Bus Timing
Parallel Host Bus Timing Table
Parallel Host Bus Read Parallel Host Bus Write
SocketModem Parallel Interface
Overview
Parallel Interface Registers
Register BIT No Name
Register Signal Definitions
IER Interrupt Enable Register Addr = 1, Dlab =
FCR Fifo Control Register Addr = 2, Write Only
FCR7 FCR6
IIR Interrupt Identifier Register Addr =
Bit Interrupt Pending
Bit 7 Divisor Latch Access Bit Dlab
LCR Line Control Register Addr =
MCR Modem Control Register Addr =
Bit Data Terminal Ready DTR
Bit 7 RX Fifo Error
LSR Line Status Register Addr =
THR TX Buffer Transmitter Holding Register Addr = 0, Dlab =
MSR Modem Status Register Addr =
RBX RX Buffer Receiver Buffer Register Addr = 0, Dlab =
Divisor Registers Addr = 0 and 1, Dlab =
SCR Scratch Register Addr =
Programmable Baud Rates
Transmitter Fifo Interrupt Operation
Receiver Character Timeout Interrupts
Receiver Fifo Interrupt Operation
Receiver Data Available Interrupt
AT Commands, S Registers, and Result Codes
Data Commands
Generic Modem Control Commands
Command
Command Operating Mode Error Correction
Command Identification
Request Manufacturer Identification
Request Model Identification
Country of Installation
Command Restore Factory Configuration Profile
Request Revision Identification
Command Store Current Configuration
Command Local Analog Loopback Test
Command Designate a Default Reset Profile
Command &Zn=x Store Telephone Number
Command Plug and Play Vendor ID and Product Number
Command Load Flash Memory
Procedure
Upload Messages
Message Description
Command Q Quiet Result Code Control
DTE-Modem Interface Commands
Command E Command Echo
Command Result Code Form
Command Extended Result Codes
Command Rlsd DCD Option
Command DTR Option
Command Flow Control
Command +IPR Fixed DTE Rate
Command &R RTS/CTS Option
Command &S DSR Override
+IPR?
Command +IFC DTE-Modem Local Flow Control
Command +ILRR DTE-Modem Local Rate Reporting
Call Control Commands
Command D Dial
Dial Modifiers
Command T Set Tone Dial Default
Command P Set Pulse Dial Default
Command Answer
Command Disconnect Hang-Up
Command Return to Online Data Mode
Command Select Guard Tone
Command Speaker Volume
Command Speaker Control
Command Select Pulse Dial Make/Break Ratio
Stored Profile
AT&V
Active Profile
Telephone Numbers
Command &V1 Display Last Connection Statistics
Termination Reason Local Request
Protocol Lapm Compression
Command Single Line Connect Message Enable
Command Report Line Signal Level
Command Report Line Signal Quality
Command -STE= Set Telephony Extension
Behavior in Data Mode +FCLASS=0
Behavior in Voice Mode +FCLASS=8
LINE-IN-USE
Examples
AT-STE=7
Connect
AT+FCLASS=8
AT-STE=3
No Dial Tone
AT+VTX Dlep
Command +MS Modulation Selection
+MS Command Supported Rates
Page
+MR
Modulation Reporting Control
Command Select µ-Law or A-Law Codec Type
Command Ccitt or Bell
Origrqst
Error Control Commands
Command +ES Error Control and Synchronous Mode Selection
Origfbk
Command +EB Break Handling in Error Control Operation
Command +ESR Selective Repeat
Command +EFCS Bit Frame Check Sequence
Error Control Reporting
Command +ER type Report the Current Error Control
Call Termination Buffer Management
Command Transmit Break to Remote
Command Break Control
Command -K MNP Extended Services
Data Compression Commands
Command +DS Data Compression
Command +DS44 Compression Select
Command +DR Data Compression Reporting
Command %C Enable/Disable Data Compression
V.8bis Commands
Command +A8E V.8bis Operation Controls
Command +A8I CI Signal Indication
YYY
Command Syntax
Diagnostic Commands
Command #UD Last Call Status Report
Data Call State Model
AT#UD Last Call Status Report Format Key Values Definition
Monitoring an Active Connection
CallCleared codes from 3.6.4/V.58-1994
Digits
DTE-DCE modes Code Definition
Call Setup Result Codes Code Definition
Multimedia Modes Code Definition
V.34 Info bit report Bits Source bits Definition
10. errorControl Active from 3.5.2/V.58 Value Description
11. compressionActive from 3.2.2/V.58 Value Description
Example Modem Response and Usage
Command Enable Cellular Power Level Adjustment
Compatibility Commands
Command Leased Line Operation
Command Initial Cellular Power Level Setting
Command $F FastConnect Control
FastConnect Commands
92 +P and -Q Commands
Command +PCW Call Waiting Enable
Modem-on-Hold Timer
Initiate Modem-on-Hold
Phase 1 and Phase 2 Control
PCM Upstream Ignore
Modem-on-Hold Hook Flash
Force Full Startup Procedure on Next Connection
Enable Quick Connect Profile Save
Use Short Sequence
Registers
Wait Time for Carrier, Silence, or Dial Tone
General Bit-Mapped Options Status Indicates the status
Test Mode Bit-Mapped Options Status Indicates the test
Carrier Detect Response Time Supported for backward
Reserved
Register Unit Range Default Description S21
Register Unit Range Default Description S27
Register Unit Range Default Description S36
Flow Control Bit-Mapped Options Status
Register Unit Range Default Description S41
General Bit-Mapped Options Status. Indicates the status
Register Unit Range Default Description S86
Pstn Transmit Attenuation Level. In non-PCM modes V.90 or
Register Unit Range Default Description S210
Result Codes
Short Form Long Form
+ER L APM
196 +MRR 197 198 199 200 201 202 203 204 205 206 207 208 209
Modem-to-DTE Receive Data Stream
Fax I/O Processing
DTE-to-Modem Transmit Data Stream
Characters Detected Action Taken
Fax Answering
Fax Mode Selection
Fax Origination
Fax Control Transmission
Fax Control Reception
Fax Data Transmission
Fax Data Reception
Commands and Parameters
Mode Entry Commands
Mode Commands
Mod Modulation Training Modulation Mode and Rate
Transmit Facsimile
Fax Class 1 and Fax Class 1.0 Modulation Modes and Rates
Command +FRM Receive Facsimile
Command FTH Transmit Data with Hdlc Framing
Command +FRH Receive Data with Hdlc Framing
Service Class 1 Commands
Command +FAR Adaptive Reception Control
Command +FCL Carrier Loss Timeout
Double Escape Character Replacement
DTE Inactivity Timeout
Command +FMM? Request Model Identification
Command +FPR Fixed DTE Rate
Command +FMI? Request Manufacturer Identification
Command +FMR? Request Revision Identification
Command +FLO Flow Control
Examples
Fax Class 1 Calling Sequence Transmitting a Single
Fax Class 1 Answering Sequence Receiving a Single
Voice Commands Overview
Voice Commands Function Configuration
Voice
DLE Shielded Event Codes Sent to the DTE
DLE Shielded Codes Sent to the Modem DCE
Can
102
Command +VNH Automatic Hang-up Control
Voice Configuration Commands
Command +FCLASS=8 Select Voice Mode
+VNH Command Behavior Command Response
Command +VRX Start Modem Receive Record
Basic Voice Commands
Command +VIP Voice Initialize All Parameters
Command +VTS Send Voice Tones
Example
Command +VTX Start Modem Transmit Playback
Command +VGR Voice Gain Receive Record Gain
105
Command +VGT Voice Gain Transmit Playback Volume
Command +VIT Voice Inactivity Timer DTE/Modem
106
Label Primitives Description
Command +VLS Analog Source/Destination Selection
+VLS Command Options
+VSP=1
S1T
108
Events Detectable in the Voice Mode per
Event Number Event Description Event Reporting
109
Command +VSD Silence Detection Quiet and Silence
Command +VRA Ringback Goes Away Timer
Command +VRN Ringback Never Appeared Timer
110
Command +VSM Compression Method Selection
111
Command +VTD Beep Tone Duration Timer
Command +VDR Distinctive Ring
112
Command +VDT Control Tone Cadence Reporting
113
Country Country Code
114
Test/Demo Board Components
115
5V / 3.3V Jumper JP6
Serial Test/Demo Board Block Diagram
Serial Test/Demo Board Block Diagram
116
Parallel Test/Demo Board Block Diagram
Parallel Test/Demo Board Block Diagram
117
Telecom Certifications
Approvals Product Safety and EMC
Safety Certifications
EMC Approvals
Regulatory Design Considerations
Hardware Considerations
119
EMC
120
Other Design Considerations
PC Board Layout Guidelines
121
Safety
Electromagnetic Interference EMI Considerations
122
5V Tolerant Inputs for 3.3V Modules
123
Regulatory Compliance
Regulatory Requirements for the United States
124
MT5600SMI
125
Current Label Content and Format as of August
126
Regulatory Requirements for Canada
127
IC XXXXXX-ZZZZZZZZ Where
128
New Zealand Telecom Warning Notice
South African Statement
129
EMC, Safety, and R&TTE Directive Compliance
International Modem Restrictions
130
Index
131
Enable quick connect profile save command -QCPS
132
Serial Test/Demo Board Components
133
134