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USRobotics V.34 user manual Courier

Models: V.34

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Troubleshooting Install RS-232 Signal Operations Password SETTING/USING Defaults Symbol Meaning Status Configuration If YOU Still have Problems Access Granted Remote Modem SET UP

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COURIER

HIGH SPEED MODEM

Courier V.34 Dual Standard Fax

USER MANUAL

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USRobotics V.34 user manual Courier

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Contents

Courier Courier High Speed Modems HOW to USE this Manual Courier High Speed Modems Page Part I. Installation and Operation Courier High Speed Modems Table of Contents⎯Features and Compatibility ⎯Internal Modem Setup ⎯Fax Operations and Call Detection ⎯Data Mode Command Summary⎯Queries and Help Screens Part II. Reference Appendix A⎯Link Negotiation Handshaking and Error ControlAppendix B⎯Summaries and Tables Appendix D⎯Dial Security/Remote Access Appendix C⎯Alphabetical Command SummaryAppendix H⎯Modem Testing Appendix G⎯Additional Operations Courier High Speed Modems Limited Warranty Ringer Equivalence 0.4B For Canadian Modem Users Xii Regulatory Information Features and Compatibility Universal Connect Flow Control/Variable Serial Port Rates Programmable Nonvolatile Memory Modem Settings Displays HST MNP Courier V.34 Modem Modem SET UP Front Panel Indicators on the Modem YOU should DIP Switch Factory Settings Cabled Courier Modem AT Enter ATE0 Enter ATE1 EnterATZ Enter ATD Enter Internal Modem SET UP Before Installing the Modem Select a Serial Port Address Hex Serial Serial Port ⎯Jumper Switch/Serial Port Settings ⎯Removing the Computer Cover ⎯Inserting the Modem Testing the Installation AT Enter ATZ Enter Data Mode Operations AT &K3 X2 DT 071 312 1234 Enter Basic Commands Dialing Courier High Speed Modems DIALING/ANSWERINGDial Options ATDT5551234 Enter AT DT 9 W 5551234 Enter AT D1234567R Enter Cancel Dialing AT &Z2=555-6789 Enter Store Phone NumbersAT&M0 DS2 Enter Redialing AT S0 = 1 Enter Answer Mode Hanging Up AT S0 = 0 Enter OFF DIP Switch 9 Response to +++ AT Q1 O Enter SETTING/USING Defaults Customizing Nvram AT I5 EnterAT &F2 &W Enter AT M2 S10=40 &A2 &W Enter Configuration Resetting the ModemEcho/Speaker Result Codes ⎯Result Code Options Operations, see Appendix F Result Code Meaning ⎯Result Code Definitions Information, select &A1 or &A0 Additional Result Code Subsets Connect 2400/NONE Modulation Error Control/Data Compression Courier High Speed Modems Data Rates Courier High Speed Modems Options are as follows RS-232 Signal Operations Flow Control XON Transmit Data Flow Control Software Control &In For users whose data does not include XON/XOFF Registers Guidelines Courier High Speed Modems Inquiry and Help TestingInternational Calls ATI3=HHMMSS K1 Miscellaneous Commands ATS32=9 Enter AT&ZC=I6 Enter FAX Operations and Call Detection AT+FCLASS? Enter FCC Notice Call Detection ATI6 Queries and Help Screens ⎯Sample Result of ATI4 Command ⎯Sample Link Diagnostics Screen ATI6 Courier High Speed Modems Courier High Speed Modems Courier High Speed Modems AT&Z3? Enter ATS0? Enter AT&ZC? Enter ATDL? EnterCtrl-S Ctrl-C Ctrl-K ⎯Sample Basic Commands Help Screen ⎯Sample Dial Command Help Screen ⎯Sample Percent Help Screen Appendix A. Link Negotiation Handshaking and Error Control Fast Class V.FC Handshaking Other V. Protocol Operations Error Control and Throughput Handshaking Bits Entries Throughput Guidelines Typical Throughput File Type Typical throughput cps 28.8K bps Appendix B. Summaries and Tables Courier High Speed Modems RS-232 Interface DB-25 DB-9 Circuit Function Computer ⎯ Modem Table B.1⎯RS-232 Interface Pin Definitions DB-25 DB-9 Pin Function Symbol Meaning Status Front Panel Indicators ARQ Factory Switch Setting Function Courier High Speed Modems DIP Switch Summary Result Code Display AT X1 &B0 &M5 &H0 M3 &W Enter Courier High Speed Modems Default Settings Connect rate Summaries and Tables B-11 HST Cellular Summaries and Tables B-13 Courier High Speed Modems ATS13=8 Enter Courier High Speed Modems Register SummaryATS19? Enter Register Default Function Sets the duration, in seconds, for the pause Bit Value Result Summaries and Tables B-19 Analog Loopback Bit ValueResult Lapm Bit 4 Bit 5 Result Setting S28 to zero eliminates the extra Disable V.32 bis. Used for Sets the number of allowable remote S51 Bit-mapped register. See instructions For S13 Dial security enabled Register Default Function Appendix C. Alphabetical Command Summary Basic Command SET DIP Switch 9 Response to +++ Handshake options for international calls above 1200 bps Wait for an answer with X3 or higher. The @ command Inquiry Sr.b=n All codes except 12/VOICE. For result codes in synchronous Ampersand & Command SET Courier High Speed Modems Alphabetical Command Summary C-11 Them to the remote computer. This is the recommended Alphabetical Command Summary C-13 Options are as follows Time as it sends the Carrier Detect CD DTE is the source of the Transmit clock timing Alphabetical Command Summary C-17 Percent Command SET Alphabetical Command Summary C-19 Enables the modem, when off hook, to detect the tone Appendix D. Dial Security Remote Access Operations Overview What the Host Modem Operator Needs to do AT%A1=Judy,Y,,, Enter AT%A0=BILL,Y,Y,N,1-419-555-5555 Enter AT%L=PW0 Enter AT%A0=,,,Y, Enter AT S53.0=1 .1=1 .2=1 &W Enter AT S53.0=1 .2=1 &W EnterAT &Z5 = 555-8976 Enter ATI10 Enter AT%S=your local access password Enter What the Remote Caller Needs to do AT I10 Enter AT %V=PWn EnterATS53.0=1 &W Enter AT S0=1 Enter Courier High Speed Modems Remote Access Operations AT%P1=password Enter AT%P0=password EnterAT%P0= Enter AT%P1= Enter AT S41=1 Enter Password Ctrl-C to cancel? Access Granted Remote Remote Remote+ Restore configuration. Use this command to Configuring Dial Security Remotely AT %C2 Enter Running the SDL.EXE Upgrade Program Appendix E. TroubleshootingBefore Establishing the Link Displays double characters Troubleshooting E-3 During Data Transfer If YOU Still have Problems Courier High Speed Modems Synchronous Applications What You Need to Know Data Rate Synchronization &Xn AT &N0 %N6 X0 S0=1 &M7 &W Enter Terbo − to −terbo only Recommended Settings CRS3 CRN18001234PRN3 Dial Options Online Synchronous Requirements AT B0 &N0 &X0 Enter Modulation/Connection Rate Bn, &Nn AT &ZC = &F &X1 &M1 DT5551234 Enter AT &F S0=1 &X1 &M1 Enter ATS32 = 9 Enter Enabling Remote Access User-Installed or Leased Telephone Line AT &B1 &S2 &H1 &L1 &W Enter Dedicated and Leased Line Operations F-17 Appendix G. Additional Operations AT &F3 Enter Courier High Speed Modems Cellular OperationsAT &F3 &W Enter AT B1 X7 S10 = 30 &B1 &L2 &H1 &I0 &R2 Additional Operations G-3 Courier High Speed Modems VOICE/DATA External Modems only Voice/Data Switch⎯S32=1, S32=2 ATA Enter Table G.1⎯S32 Functions Voice/Data Switch Function Related Command Host mode Courier High Speed Modems Hewlett Packard InstallationsTerminal mode AT&I3 Enter Setting the MI/MIC Jumpers Figure G-1⎯Courier Modem Board Troubleshooting Courier High Speed Modems Appendix H. Modem Testing AT &M0 &T1 Enter Figure H-1⎯Data Flow During Analog Loopback Modem Testing H-3 Figure H-2⎯Data Flow During Digital Loopback AT &M0 &T8 Enter T4, &T5 Figure H-3⎯Data Flow During Remote Digital Loopback Modem Testing H-7 Bit Value Function Analog Loopback AL⎯S16=1D AT&M0S16=12 AT&M0S16=5DATS16=4&T1 ATS16=4&T6 ATS16=0 ATS16=8 O Courier High Speed Modems Atdt 708 982 5092 Enter Appendix I. Software Upgrades Upgrade your Modem Troubleshooting Appendix J. Glossary Ascii Bits binary digits per second rate Ccitt DCE EIA Read Only Memory that can be erased and reprogrammed Hdlc MI/MIC Nonvolatile Memory Nvram RAM Sdlc Throughput 25 bis XON/XOFF Appendix K. Technical Specifications Additional Compatibility Features 115.2K, 57.6K, 38.4K, 19.2K, 9600, 4800, 2400, 1200, 300 bps High Speed above 2400 bps FAX Data No Dial Tone Busy No Answer Ringing Voice FAX Service Class 2.0 Commands 2200-2300 Hz Courier High Speed Modems Receiver Carrier Frequencies Courier High Speed Modems DBm + 2 dBm Index Command List ASL, see Adaptive Speed Leveling Call progress messages DTE, see Serial Port See Stored Command String Inquiry I options, Installation NVRAM, see Nonvolatile random access memory ROM, see Read only memory Rootless tree Time, see Guard time, Inactivity timeout, and K Tone Courier High Speed Modems

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