Archtek Telecom Corporation MSED56 User Manual

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User's Manual

Introduction

The goal of this manual is to provide general information for the developers on evaluation of

the USB Modem. The USB provide a 12Mbps high bandwidth for virtually unlimited data

throughput instead of the legacy 16550 UART bottleneck with the traditional modems.

USB Modem is a very flexible modem that has one of the smallest real estate and power

consumption out on the market. Because of the simplicity of the modem design, the time to

market is quick and less overhead. With this modem, all future driver releases will be a

simple software update.

USB modem provides an easy installation and a strong performance that reduces the Total

Cost of Ownership.

Features

Data Protocols

V.90, V.34bis, V.34, V.32bis, V.32, V.22bis, V.22, Bell 212A, Bell 103

Data Speed

V.90 up to 56000, V.34bis up to 33600

Data Compression

V.42bis, MNP5

Error Correction

V.42 LAPM, MNP2,3,4

Fax Protocols

Group 3 compatible, V.17, V.29, V.27ter, V.21, Class1 commands

Fax Speed

14400, 12000, 9600, 7200, 4800, 2400, 300

General

Standard AT commands

V.8 and Automode

V.80

Virtual UART (460.8kpbs)

Hardware Requirements

Pentium 166MMX

16 MB RAM

USB port

Win98 or NT5.0

No power supply needed for the ST USB Modem

Software Installation

Start your PC as usual, then plug in USB Modem to any spare USB port on your system.

Windows will report that it has found a new hardware and will open the Add New

Hardware Wizard reporting that it searches for the new drivers for an Unknown Device.

Click on the Next button.

Windows will propose to search for the best drivers for your device.

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Summary of Contents for Archtek Telecom Corporation MSED56

Page 1: Hardware Requirements
User's Manual Introduction The goal of this manual is to provide general information for the developers on evaluation of the USB Modem. The USB provide a 12Mbps high bandwidth for virtually unlimited data throughput instead of the legacy 16550 UART bottleneck with the traditional modems. USB Modem is a very flexible modem that has one of the smallest real estate and power consumption out on the market.
Page 2 User's Manual Click on the Next button. Insert USB Modem software CD-ROM or USB Modem driver diskette. Select CD-ROM drive or Floppy disk drive in the Add New Hardware Wizard window and click the Next button. If installing from CD-ROM, specify the drivers directory when The driver for USB Modem will be proposed.
Page 3 User's Manual AT Commands Modem operation is controlled by AT commands. These AT commands include the following: • Basic AT commands, for example ATDT123 • Extended AT Commands for example AT&E,AT\A,AT%C,AT+MS • S-Register commands, for example ATS32=8 • Fax Class 1 commands, for example AT+FTM •...
Page 4 User's Manual Answer The modem will go off-hook and attempt to answer an incoming call. Upon successful completion of handshake, the modem will go on-line in answer mode. Notes: If +FCLASS=0 is selected, the modem will enter the connect state after exchanging carrier with the remote system.
Page 5: Active Profile
User's Manual If +FCLASS=1, the modem will attempt to connect with a fax machine (or modem) by entering the HDLC V21 channel 2 receive state (as if +FRH=3 had been issued). The command will be aborted upon receipt of a DTE character if the modem has not finished dialing.
Page 6: Same Format As Above
User's Manual Stored profile 0 Active Profile 0: (Same format as above) Stored profile 1 Active Profile 1: (Same format as above) Display stored pone numbers (See &Z command) Speaker volume Select speaker volume. Medium High Result codes: n=0-3 Error Otherwise Related S-Reg: S30 Speaker control Select when the speaker is On/Off.
Page 7: Connect
User's Manual Returns to on-line data mode This command is normally used to connect the DTE back after an escape (+++) has been issued. Return to on-line data mode. Return to on-line data mode, retrain first. Result codes: n=0-1 Error Otherwise Pulse dialing Forces pulse dialing.
Page 8 User's Manual Extended result codes Select the subset of result codes to be used by the modem to the DTE. If the modem is in fax mode (+FCLASS=1), the only message sent to indicate connection is “CONNECT” without a speed indication. Supported messages: OK, CONNECT, RING, NO CARRIER and ERROR, Blind call enabled.
Page 9: Table Of Contents
User's Manual CONNECT 40000 CONNECT 42000 CONNECT 44000 CONNECT 46000 CONNECT 48000 CONNECT 50000 CONNECT 52000 CONNECT 54000 CONNECT 56000 ONNECT 57600 CONNECT 115200 Result Message Code CONNECT 230400 CONNECT 460800 CONNECT 921600 CONNECT 32000 CONNECT 34000 CONNECT 36000 CONNECT 38000 CONNECT 58000 CONNECT 60000 CONNECT 28000...
Page 10 User's Manual PROTOCOL: NONE PROTOCOL: LAPM PROTOCOL: MNP 1021 MODULATION: V.21 1022 MODULATION: V.22 1032 MODULATION: V.32 1034 MODULATION: V.34 1103 MODULATION: B103 1122 MODULATION: V.22BIS 1132 MODULATION: V.32BIS 1134 MODULATION: V.34BIS 1212 MODULATION: B212 +FCERROR <*> message will be generated when n has been selected <i>...
Page 11: Connect
User's Manual AT& Commands &An Connect message format Select the format of the CONNECT message. &A0 no extra messages besides CONNECT xxxxx &A1 Add Modulation indicator: V.21/ V.22/ V.22BIS/ V.32/ V.32BIS/ V.34/ V.34BIS/ B103/ B212 For example: Modulation: V.34 &A2 Add Error Detection Protocol and Data Compression indicators. For example: Protocol: LAPM/MNP/NONE Compression: CLASS 5/V.42BIS/NONE...
Page 12 User's Manual &Fn Sets factory configuration Select one of the factory settings. &F0 Select factory setting 0 &F1 Select factory setting 1 Result codes: n=0-1 Error Otherwise Related S-Reg: S59 &Hn Sets flow control Select the user defined configuration. &H0 Flow control disabled (NA) &H1 “HW”...
Page 13: Connect
User's Manual &S0 DSR override (is assumed to be ON all the time) &S1 DSR follows circuit definition Result codes: n=0 or 1 Error Otherwise Related S-Reg: S64 &V Display Active profile, Stored Profiles, Stored Phone Numbers (Equivalent to I4-I7 combined) &Wn Writes current configuration &W0 Write to template 0...
Page 14 User's Manual Same as 0 Send break to remote modem immediately Same as 0 Send a break to remote modem in sequence with transmitted data Related S-Reg: S<basereg+x> of V.42 registers Result codes: n=0-5 Error Otherwise Error correction operating mode Normal (Speed buffering) - No error correction Direct (pass-through) 128 characters maximum block size Reliable (error correction) mode.
Page 15: Connect
User's Manual Auxiliary Registers Setup Test mode %T23 Generate DTMF 0-9 %T32 Generate DTMF * %T33 Generate DTMF # %T34 Generate DTMF A-D %T35 V.25 Answer Tone (2100Hz) %T38 V.25 Calling Tone (1300Hz) %T39 Fax Calling Tone (1100Hz) %T40 1800Hz Guard Tone %T41 %T42 %T90...
Page 16: Connect
User's Manual <automode> 0/1 Automode disabled/enabled <min_rate> minimum rate for connection. If lower than the actual minimum rate for the selected modulation, the actual lowest supported rate will be taken. <max_rate> maximum rate for connection. If higher than the actual maximum rate for the selected modulation, the actual highest supported rate will be taken.
Page 17 User's Manual AT+F Commands - Fax Support +FCLASS Sets Data/Fax Class1/Voice (0,1,8) mode. =<value> +FCLASS=<value> [<value> - 0,1,8 (Data/Fax Class1/Voice] Result codes: Syntax OK Error Otherwise +FCLASS? Returns the current setting Related S-Regs: S32, S150 +FAE Data/Fax Auto Answer +FAE=<value> [<value> - 0,1 (Data/Fax Class1)] +FAE? Returns the current setting Related S-Regs: S151 +FTS=...
Page 18 User's Manual +FRH= Receives data using HDLC protocol and the defined modulation . <value> ERROR is issued if modem is on-hook. <value> - 3 (V.21 channel 2 300 bps) +FRH=? Return “3” +FTH= Transmits data using HDLC protocol and the defined modulation . <value>...
Page 19 User's Manual AT# Commands - Voice Modem Support Note: All the following commands will return OK as a result code (or ERROR if the parameters are faulty), unless stated otherwise. #BDR= Sets DTE Baud Rate <value> <value> - DTE Baud rate (0-48) *2400 #CID= Enables the Caller ID feature in any mode <value>...
Page 20: Connect
User's Manual 3 - Microphone 4 - Telephone Line Select + Samples routed to/from Speakers/Mic in TX/RX modes 6 - Speakerphone #VLS? Returns the current setting #VLS=?Returns “0,2,3,4,6” Result codes: n=0, 4, 6 VCON n=2, 3 ERROR Otherwise (For 0, 4, 6, VCON will be issued upon line connection) Related S-Regs: S78 #VRA Ringback Goes Away Timer (originate).
Page 21 User's Manual #VSR=? Returns “7200, 11025, 8000” Only 7200 is currently supported Related S-Regs: S91 #VSS Sets Silence Sensitivity (voice receive, ADPCM) (-) #VSS=<value> [0-3] (0-Disable, 3-allow noisy conditions #VSS? Returns the current setting #VSS=? Returns “0-3” Related S-Regs: S82 #VTD Sets DTMF reporting capabilities in Voice Transmit, Receive, and Voice Online Command Modes.
Page 22: Connect
User's Manual #VGT=? Returns “0-255” Related S-Regs: S74 #VTX Go to Voice Receive Mode Result codes: CONNECT Data may be sent ERROR VLS=0, 4, 6 and line not connected #SPK Sets Full Duplex Speakerphone parameters #SPK=<mute>,<speaker>,<mic> <mute> 0 Microphone Mute 1 Microphone On (default) 2 Room Monitor (mic on Max, Speaker off) <speaker>...
Page 23: Connect
User's Manual Function Range Units Default AT Command Rings to Auto-Answer 0-255 rings Ring Counter 0-255 rings Escape Character 0-255 ASCII CR Character 0-255 ASCII LF Character 0-255 ASCII BS Character 0-255 ASCII Wait Time for Dial Tone 2-255 (Also wait before Blind Dialing) Wait Time for Carrier 1-255 Pause Time for Dial (,)
Page 24: Connect
User's Manual Function Range Units Default AT Command Actual Modulation (DP) Code Actual Rx Speed Code Line Quality Control Reserved Received Signal Level Result Codes control Reserved Transmit Gain Level 0-10 -dBM S46- Reserved S50- Reserved for Test &T Extended Code Reserved Reserved Current Setting...
Page 25 User's Manual Function Range Units Default AT Command Dtmf Tone Reports Cap1 0-3F #VTM DTMF Tone Reports Cap2 0-3F #VTM Time Mark Placement 0-255 1/10 s #VTM SPK <mute> #SPK SPK <speaker> 0-15 #SPK SPK <mic> #SPK Voice Sample Rate #VSR Answer Delay 0-255...
Page 26: Connect
User's Manual Function Range Units Default AT Command S194- Reserved S196 S197 HW Diag S198 STRM Diag S199 Port Diag S200 Blacklist Enable S201 Blacklist Dial Attempts 0-255 S202 Min Time between calls 0-255 S203 Blacklist Time Out FCC Notice This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of FCC Rules.
Page 27: Connect
User's Manual five(5.0). To be certain of the number of devices you may connect to your line, as determined by the REN, you should contact your local telephone company to determine the maximum REN for your calling area. If your equipment causes harm to the telephone network, the telephone company may discontinue your service temporarily.