Multi-Tech MultiModemISI ISI3334/4 Quick Reference Manual Download

Page: 37 / 71

Chapter 2 - AT Commands, S-Registers and Result Codes

Table 2-3
&Q1 "Standard AT" Result Codes

TERSE

VERBOSE

CONNECT

RING

NO CARRIER

ERROR

CONNECT 1200

NO DIAL TONE

BUSY

NO ANSWER

CONNECT 2400

CONNECT 4800

CONNECT 9600

CONNECT 14400

CONNECT 19200

CONNECT 21600

CONNECT 24000

CONNECT 26400

CONNECT 28800

CONNECT 31200

CONNECT 33600

*Error Correction/Data Compressed modifiers are not displayed with Standard AT
Result Codes.

Summary of Contents for MultiModemISI ISI3334/4

Page 1: ...Models ISI3334 4 ISI3334 8 Intelligent Serial Interface Card with Integrated Data Fax Modems Quick Reference Guide...

Page 2: ...vision A 1 20 97 Trademarks of Multi Tech Systems Inc MultiExpress MultiExpressFax MultiModem MultiModemII MultiModem MultiModemISI Multi Tech and the Multi Tech logo MNP Microcom Network Protocol is...

Page 3: ...arranty and Tech Support 3 1 Introduction 40 3 2 Limited Warranty 40 3 2 1 On Line Warranty Registration 41 3 3 Tech Support 41 3 3 1 Recording MultiModemISI Information 41 3 3 2 Service 42 3 4 The Mu...

Page 4: ...iv...

Page 5: ...Chapter 1 Introduction and Description...

Page 6: ...ITU standard for data signalling rates as high as 33 6 31 2K bps full duplex mode and supports and is compatible with those features including EIA extended Automode adaptive line probing automatic sy...

Page 7: ...integrated hardware solution for remote access for both Windows NT and Novell based LANs In particular to ensure smooth Novell network integration the MultiModemISI ships with NetWare Loadable Module...

Page 8: ...the installation scripts create 8 devices The first 4 devices are active however the 4 devices on the auxiliary module are not active until connected to the MultiModemISI 1 5 How to Use This Manual T...

Page 9: ...serviced at the factory and warranty information Instructions are given for downloading firmware upgrades via FlashROM accessing Multi Tech s Bulletin Board Service BBS and receiving technical suppor...

Page 10: ...ISI3334 4 Hardware Driver Installation Manual 10...

Page 11: ...Chapter 2 AT Commands S Registers...

Page 12: ...OMMAND AT VALUES n a DEFAULT n a DESCRIPTION Attention Code that precedes most command strings except A A and Escape Codes COMMAND Return VALUES n a DEFAULT n a DESCRIPTION Pressing RETURN key execute...

Page 13: ...800 to 2400 to 1200 to 300 bps A1 selects initial handshake at 33 600 bps only A2 selects initial handshake at 33 600 to 31 200 to 28 800 to 24000 to 21600 to 19 200 to 16 800 19 200 to 14 400 to 9600...

Page 14: ...version on BA1 selects speed conversion off COMMAND Bn VALUES n 0 or 1 DEFAULT B0 DESCRIPTION B0 selects V 21 answer tone B1 selects Bell answer tone Not used in International Models COMMAND Cn VALUES...

Page 15: ...is entered and followed by N and then Directory Number d COMMAND Dn VALUES n 0 thru 3 DEFAULT D2 DESCRIPTION D0 means DTR is ignored D1 means modem returns to command mode D2 lets modem react to DTR...

Page 16: ...s COMMAND EBn VALUES n 0 or 1 DEFAULT EB0 DESCRIPTION EB0 selects 10 bit mode EB1 selects 11 bit mode COMMAND En VALUES n 0 thru 15 DEFAULT E1 E4 E6 E10 E13 E15 DESCRIPTION E0 selects no error correct...

Page 17: ...3 Either or Break Method E4 No OK Response to E5 OK Response to COMMAND Fn VALUES n 0 thru 2 DEFAULT F2 DESCRIPTION F0 means no fallback when on line F1 means fallback from 33600 to 4800 bps when on l...

Page 18: ...ond 2100Hz signal FC1 selects data pump to transmit 5 second 2100Hz signal COMMAND Gn VALUES n 0 1 or 2 DEFAULT G0 DESCRIPTION G0 turns off CCITT guard tones G1 turns on CCITT 550 Hz guard tone G2 tur...

Page 19: ...eters L6 lists all current S Register values L7 lists additional parameters L8 lists current on line diagnostics L9 displays Signal Strength Information L10 displays Signal to Noise Ratio Information...

Page 20: ...e MB1200 selects 1200 bps on line MB2400 selects 2400 bps on line MB4800 selects 4800 bps on line MB9600 selects 9600 bps on line MB14400 selects 14400 bps on line MB19200 selects 19200 bps on line MB...

Page 21: ...1 DEFAULT P1 DESCRIPTION P0 selects 60 40 pulse ratio P1 selects 67 33 pulse ratio COMMAND Pn VALUES n 0 1 or 2 DEFAULT P2 DESCRIPTION P0 selects no parity P1 selects odd parity P2 selects even parit...

Page 22: ...or 1 DEFAULT R0 DESCRIPTION R0 selects disconnect after 12 retransmits R1 selects do not disconnect after 12 retransmits COMMAND RFn VALUES n 0 or 1 DEFAULT RF1 DESCRIPTION RF0 selects CTS follows RT...

Page 23: ...200 bps at serial port SB38400 selects 38 400 bps at serial port SB57600 selects 57600 bps at serial port SB115200 selects 115200 bps at serial port COMMAND SFn VALUES n 0 or 1 DEFAULT SF0 DESCRIPTIO...

Page 24: ...T0 turns off Trellis Coded Modulation T1 turns on Trellis Coded Modulation COMMAND Un VALUES n 0 1 2 or 3 DEFAULT n a DESCRIPTION U0 places modem in Analog Loop Originate Mode U1 places modem in Analo...

Page 25: ...1 DESCRIPTION W0 causes modem to store its current parameters in nonvolatile RAM and modem will load these for future sessions instead of reading factory ROM defaults unless F command used W1 causes m...

Page 26: ...N Y0 disables sending or responding to long space break Y1 enables sending or responding to long space breaks COMMAND Z VALUES n a DEFAULT n a DESCRIPTION All configuration parameters are reset to def...

Page 27: ...ESCRIPTION In band Escape Sequence Places modem in Command mode while still remaining On Line Enter followed by the letters A and T up to ten command characters and a RETURN COMMAND BREAK AT CR VALUES...

Page 28: ...Configuration escape code When calling a Remote Configuration equipped modem you enter the proper Remote Escape code to enable entering your Set up Password After entering it you can then execute AT...

Page 29: ...type AT0 and hit RETURN The modem responds with 1 DATA Mode 2 COMMAND Mode 5 Enter a 1 to go back on line with your computer or enter 2 and the correct password to talk to your modem 2 2 2 Password C...

Page 30: ...ter value enter the letter S followed by the S Register number and a question mark then hit RETURN To verify that the S Register value was entered correctly enter for example ATS8 and hit RETURN You s...

Page 31: ...t 10 Description Defines the character recognized as LINE FEED S5 Backspace Character Unit ASCII Character Range 0 127 Default 8 Description Defines the character recognized as BACKSPACE S6 Wait Time...

Page 32: ...by a comma inserted in a dialing command S9 Carrier Detect Response Time Unit 100 mSec Range 1 255 Default 6 Description Sets the time delay for when the modem first detects a valid incoming carrier s...

Page 33: ...I Character Range 0 127 Default 37 sign Description Defines the remote configuration escape character S17 Changing Break Time Unit 10 mSec Range 0 2 5 sec Default 250 Description S17 defines the break...

Page 34: ...nd Range 0 255 Default 20 Description Sets the duration in which modem waits for a CR to be entered during escape sequence execution S34 Buffer Length of Command Mode After On line Escape Sequence Uni...

Page 35: ...ook not busy S48 Program V 34 Connect Speeds Unit N A Range 33 31 28 26 21 19 16 14 12 9 and 4 Default 0 Description Defines which speed modem connects within V 34 mode scope e g S48 21 means maximum...

Page 36: ...list result codes generated by the Q command Table 2 2 Q0 Multi Tech Result Codes TERSE VERBOSE 0 OK 1 CONNECT 2 RING 3 NO CARRIER 4 ERROR 5 CONNECT 1200 6 NO DIALTONE 7 BUSY 8 NO ANSWER 9 CONNECT 24...

Page 37: ...RIER 4 ERROR 5 CONNECT 1200 6 NO DIAL TONE 7 BUSY 8 NO ANSWER 10 CONNECT 2400 11 CONNECT 4800 12 CONNECT 9600 13 CONNECT 14400 19 CONNECT 19200 21 CONNECT 21600 24 CONNECT 24000 26 CONNECT 26400 28 CO...

Page 38: ...le memory RAM This command also sets the MultiModemISI upon power up or when it is reset with an ATZ command the MultiModemISI reads all its configuration and S Register parameters from RAM and not fr...

Page 39: ...Chapter 3 Service Warranty and Tech Support...

Page 40: ...ase or if proof of purchase is not provided two years from date of shipment MTS MAKES NO OTHER WARRANTY EXPRESSED OR IMPLIED AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR...

Page 41: ...ou call If you require service the tech support specialist will advise you in Multi Tech s service procedure Section 3 3 2 3 3 1 Recording MultiModemISI Information Please fill in the following inform...

Page 42: ...r purchase order number for payment if the MultiModemISI is out of warranty The standard repair charge is 95 This price is valid at the time of this publication but could change in the future Check wi...

Page 43: ...92 2432 USA and Canada or 612 785 3702 international and local 3 At the prompts type your first name last name and password then press ENTER If you are a first time caller the BBS asks if your name is...

Page 44: ...its list number and pressing ENTER 3 Enter L to list all the files in the selected file areas Enter C to go forward in the file list and P to go back 4 To mark one or more files for download type M pr...

Page 45: ...4 Highlight the Configure option in the MAIN MENU and hit ENTER Highlight Active Port and select ISI608 Port Type Highlight Baud Rate the rate you choose selects the rate in which your programming is...

Page 46: ...S Multi Tech provides support through CompuServe s Modem Vendor Forum GOMODEMVEN under GO MULTITECH Refer to your CompuServe documentation for special operating procedures Multi Tech is a commercial p...

Page 47: ...st document number 10 for a catalog of available documents For convenience have your fax number handy ________________ From the catalog of available documents you can order newsletters white papers pr...

Page 48: ...ISI3334 4 Hardware Driver Installation Manual 48...

Page 49: ...Appendixes...

Page 50: ...l binary asynchronous at 0 300 1200 2400 4800 7200 9600 14 400 16 800 or 19 200 21 600 24 000 26 400 28 800 31 200 33 600 bps Compatibility ITU V 42bis V 42 Pending ITU Enhanced V 34 approval V 34 AT...

Page 51: ...ten telephone numbers command lines of up to 60 digits each help menus Command Buffer 60 characters Modulation Trellis Coded Modulation TCM at 33 600 31 200 28 800 26 400 24 000 21 600 19 200 16 800...

Page 52: ...e for 300 bps Transmit Originate Bell Standard 2225 Hz Mark 2025 Hz Space for Receive Originate 2225 Hz Mark 2025 Hz Space for Transmit Answer 1270 Hz Mark 1070 Hz Space for Receive Answer Transmit Le...

Page 53: ...connections for attaching auxiliary module Diagnostics Utility program that emulates a terminal to test the connection from PC keyboard to ISI board to modem to ISI board to PC display Operating 0 to...

Page 54: ...rminal to test the connection from PC keyboard to ISI board to Modem to ISI board to PC display Prior to executing 3334TERM the program must be executed to initialize the ISI board when the ISI board...

Page 55: ...entry can now be performed any characters typed on the keyboard will be sent through the ISI board to the modem and then returned to be displayed on the PC s screen When operation has been verified th...

Page 56: ...the form 3334TERM Axxxx 2 Changing only the IRQ setting the command line takes the form 3334TERM Iy 3 Changing both the Base IO Address and the IRQ settings the command line takes the form 3334TERM Ax...

Page 57: ...nter 16 19200 baud Enter 17 38400 baud Enter 18 57600 baud Enter 19 115200 baud Enter the baud rate you wish to run This step allows selection of a baud rate for testing Once a baud rate has been sele...

Page 58: ...ree high frequencies 1209 1336 1477 Hz The generally accepted tone frequency tolerance is 0 02 For example the digit 4 would be dialed by combining two tone frequencies It would use the frequency 770...

Page 59: ...are Modem operating voltages 12V D C 12V D C 5V D C Modem Power Consumption 8 Watts In order to maintain the independent approval of this card it is essential that when other option cards are introdu...

Page 60: ...tion card and any assemblies which use or generate hazardous voltage This apparatus has been approved for the use of the following facilities Auto calling Loop disconnect and MF dialing Phone number s...

Page 61: ...Telephone Network PSTN provided by British Telecommunications plc or Kingston Communications Hull plc Circuit supply by British Communications Mercury Communication or Hull City Council Only direct e...

Page 62: ...or external control apparatus which cause the operation of the modem associated call set up equipment to contravene the requirements of the standard set out in BABT SITS 82 005S D All other apparatus...

Page 63: ...maximum allowable pause of 8 seconds from the time the modem goes off hook until dialing begins e For correct operation of the call progress monitor the power has to be properly connected and switche...

Page 64: ...ouncil Directive 89 336 EEC of 3 May 1989 on the approximation of laws of Member States relating to electromagnetic compatibility and Council Directive 73 23 EEC of 19 February 1973 on the harmonizati...

Page 65: ...unit not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment This device complies with Part 15 of the FCC rules Operation is subject t...

Page 66: ...1 British Telecom 62 British Telecommunications plc 61 Buffer Length of Command Mode 34 S34 34 Bus Type 52 Bypass V 32terbo handshaking process 25 C Carrier Detect 14 Carrier Detect Response Time 32 S...

Page 67: ...ta Set Ready 23 Diagnostics 53 Dialing a stored telephone 20 Dimensions 53 DIP Switches 52 DSR follows CD 23 DTR Control 15 DTR Dialing 15 DTR Dropout Time 34 S25 34 E Enq Ack pacing 16 Error Correcti...

Page 68: ...c 61 L Lease Line Restoral 52 Limited Warranty 40 Line Feed Character 31 S4 31 Line Probe 16 Lists operating parameters 19 Login Password 29 Long space break 26 Loopback Test Enabled 24 M Maximum tran...

Page 69: ...9 Password Commands 29 Pause during dialing 26 Pause Time for Comma 32 S8 32 PBX CBX Disconnect Drop Time for DSR CTS CD 33 S24 33 Power Consumption 53 Product Description 7 Program V34 Connect Speeds...

Page 70: ...9 Signal to Noise Ratio Information 19 Speed Conversion 50 Speed conversion 14 Standard AT command set responses 36 Standard AT Result Codes 37 T Tech Support 41 Technical Specifications 50 TERSE VERB...

Page 71: ...Index 71 W Wait for ringback 27 Wait Time for Dial Tone 31 S6 31 Warranty 40 Windows 95 Autodetect I9 19 Windows 95 Query 19 X Xon Xoff flow control 16...

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