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Control Microsystems 5901 Hardware Manual

High speed dialup modem
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5901 High Speed Dialup Modem
Hardware Manual
CONTROL
MICROSYSTEMS
SCADA products... for the distance
48 Steacie Drive
Kanata, Ontario
K2K 2A9
Canada
Telephone:
613-591-1943
Facsimile:
613-591-1022
Technical Support:
888-2CONTROL
888-226-6876

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Summary of Contents for Control Microsystems 5901

  • Page 1 5901 High Speed Dialup Modem Hardware Manual CONTROL MICROSYSTEMS SCADA products... for the distance 48 Steacie Drive Telephone: 613-591-1943 Kanata, Ontario Facsimile: 613-591-1022 K2K 2A9 Technical Support: 888-226-6876 Canada 888-2CONTROL...
  • Page 2 5901 High Speed Dialup Modem Hardware Manual ©2000 - 2006 Control Microsystems Inc. All rights reserved. Printed in Canada. Trademarks TeleSAFE, TelePACE, SmartWIRE, SCADAPack, TeleSAFE Micro16 and TeleBUS are registered trademarks of Control Microsystems Inc. All other product names are copyright and registered trademarks or trade names of their respective owners.

  • Page 3: Table Of Contents

    IMPORTANT SAFETY INFORMATION ............10 INSTALLATION ................... 11 Field Wiring ..................... 11 RS-232 Serial Port .................. 12 4.2.1 5901 Modem Connection to DTE ............13 Telephone Line Connection ..............13 Power Connections ................. 14 4.4.1 I/O Bus Connection ................14 4.4.2...
  • Page 4 Zn - Soft Reset and Restore Profile ..........35 10.3 AT& Command Set ................. 35 10.3.1 &Cn - RLSD (DCD) Option ..............35 10.3.2 &Dn - DTR Option ................36 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...
  • Page 5 +IFC=n - DTE-Modem Local Flow Control ........54 10.4.19 +ILRR=n - DTE-Modem Local Rate Reporting ........55 10.4.20 +ILRR:m,n - DTE-Modem Local Reported Rate ........ 56 10.4.21 + IPR=n - Fixed DTE Rate ..............56 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...
  • Page 6 :En - Compromise Equalizer Enable Command ........ 72 MODEM S-REGISTERS ................73 11.1 S0 - Number of Rings to Auto-Answer ............ 73 11.2 S1 - Ring Counter ................... 73 11.3 S2 - Escape Character ................73 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...
  • Page 7 S41 - General Bit Mapped Options Status ..........82 11.33.1 S46 - Data Compression Control ............82 11.34 S48 - V.42 Negotiation Action ..............83 11.35 S86 - Call Failure Reason Code ............. 83 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...
  • Page 8 Index of Figures Figure1: 5901 Module Layout .....................11 Figure 2: RS-232 Port Connector (DCE) ................12 Figure 3: RS-232 Wiring - 5901 (DCE) to DTE ..............13 Figure 4: 5901 Modem RJ-11 Connection, P6 ..............14 Figure 5: 5901 Terminal Block Connection, P3 ..............14...

  • Page 9: Overview

    Telephone line protection consists of a three-electrode spark gap surge arrester from TIP and RING to chassis and a MOV from TIP to RING. The 5901 modem operates in environmental conditions of between – 40°C and +60°C and between 5% and 95% relative humidity.

  • Page 10: Industry Canada Certification

    à un service d’inspection des installations électriques, ou à un électricien, selon le cas. A certification label will be found on certified equipment. Equipment without this label is not certified. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 11: Important Safety Information

    OFF POWER BEFORE REPLACING OR WIRING MODULES. WARNING ! EXPLOSION HAZARD - DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NONHAZARDOUS. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 12: Installation

    Installation The 5901 High Speed Dial Up modem is available in two standard versions, the model 5901 and the model 5901SA. The model 5901 is a standard 5000 Series module that connects to the system I/O Bus as an integrated part of a Control Microsystems system. The model 5901SA is a stand-alone version of the 5901 and is used with other devices such as personal computers.

  • Page 13: Rs-232 Serial Port

    This output indicates the modem is ready to transmit data. A MARK level indicates the modem is ready. The DTE should wait for this signal before transmitting data. The CS LED is on for a MARK level. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 14: 5901 Modem Connection To Dte

    4.2.1 5901 Modem Connection to DTE The serial cable that is provided with the 5901 modem is suitable for connecting the modem to a DTE (Data Terminal Equipment) device such as a SCADAPack controller, TeleSAFE Micro16 controller or a SmartWIRE 5202 Communication controller.

  • Page 15: Power Connections

    4.4.1 I/O Bus Connection The 5901 modem is normally powered through the connection to the system I/O Bus. The 5901 modem is connected to the system I/O Bus using a cable connected to P1 or P2. Refer to the System Configuration Guide for complete information on the system I/O Bus cabling.

  • Page 16: Rs-232 Connection

    4.4.3 RS-232 Connection The 5901 may be powered from pin 9 of the RS-232 connector, P4. There are a number of restrictions with respect to the 5VDC tolerance and fuse considerations. Contact Control Microsystems Technical Support for further information when using this method of powering the 5901 modem.

  • Page 17: 5901 Modem Reset Control

    4.6.4 Failure Recovery If the 5901 modem detects 7 or more rings, in each of two ring attempts within 2 minutes, it will be reset. This mode allows the user to remotely reset the 5901 modem if failure occurs. LED Indicators The 5901 modem has five status LEDs.
  • Page 18 It is always in a MARK state (on). The DTR LED is on when DTR is asserted by the DTE device. The OH LED is on when the modem is off hook. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 19: Operation

    When used as a stand-alone modem the RS-232 serial communication port on the 5901 modem connects to a serial port on the PC. This connection is referred to as a DTE (PC) to DCE (5901 modem). See the section 4.2.1-5901 Modem Connection to DTE for information on this connection.

  • Page 20: Operation With Host Scada Program

     Enter the dialing information required to make connection with the remote controller. Some sample Dialing Prefix strings are shown below. To connect to a remote controller that is using a 5901 modem use this command string: Dial Prefix &F0...

  • Page 21: Initiating Dial-Up Modem Connection

    See the &K0 command in Appendix C for more information. To initialize the 5901 to use the factory default settings, answer on the first ring and then save this configuration in user profile 0 the initialization string would look like this: &F0 S0=1 &W0 &Y0...

  • Page 22: Operation With Non-Programmable Controllers

    AT commands to the modem. Once the modem is configured, the settings must be saved in the modem NVRAM. When using the 5901 modem with the 5202 controller the default configuration must be changed for the modem to auto-answer. The default setting for the auto-answer register, S0, is 0.

  • Page 23: Maintenance

    Maintenance This module requires no routine maintenance. If the module is not functioning correctly, contact Control Microsystems Technical Support for more information and instructions for returning the module for repair. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 24: Troubleshooting

    Troubleshooting To determine the source of a problem when using the 5901 modem always check the status register of the DIAL or INIM function. The value stored in status register will indicate the type of problem. Refer to the help file in the TelePACE program or to the TelePACE Reference and User Manual.

  • Page 25: Specifications

    Specifications Disclaimer: Control Microsystems reserves the right to change product specifications without notice. For more information visit www.controlmicrosystems.com 300 to 56k bps Telco Data Rate MNP 2-4, MNP 5, V42 bis, MNP 10 Data Compression and Error Correction Auto detect DTE speeds of 300, 600, 1200, 2400, 4800, DTE Data Rate 7200, 9600, 12000, 14400, 19200, 38400, and 57600 bps.

  • Page 26: Approvals And Certifications

    Non-Incendive Electrical Equipment for Use in Class I, Division Safety 2 Groups A, B, C and D Hazardous Locations. FCC Part 15, Subpart B, Class A Verification Digital Emissions FCC approved, Part 68 Telecom Industry Canada CS-02 approved 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 27: At Command Guidelines

    AT header entered. The autolength / autoparity facility can detect 7- or 8-bit characters of even, odd, or no parity with one stop bit. The 5901 modem can sense DTE speeds of 300, 600, 1200, 2400, 4800, 7200, 9600, 12000, 14400, 19200, 38400, and 57600 bps.

  • Page 28: Escape Code Sequence

    10.1.2 Escape Code Sequence When the 5901 modem has established a connection and has entered on-line data mode, it is possible to break into the data transmission in order to issue further commands to the modem in an on-line command mode. This is achieved by the DTE sending to the modem a sequence of three ASCII characters specified by register S2.

  • Page 29: A - Answer

    If this time expires before the modem can complete the handshake, the modem will go on-hook with the NO CARRIER response. This command will be aborted in progress upon receipt of any DTE character before completion of the handshake. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 30: Dial Modifiers

    Dial pause: the modem will pause for a time specified by S8 before dialing the digits following ",". 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 31: En - Command Echo

    = 0 or 1. ERROR Otherwise. 10.2.9 In - Identification The modem reports to the DTE the requested result according to the command parameter. Reports product code. Example: 14400 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 32: L - Speaker Volume

    L – Speaker Volume 10.2.10 This command sets the speaker volume control. The parameter value, if valid, is written to S22 bits 0 and 1. Low volume. Low volume. (Default.) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 33: M - Speaker Control

    As soon as a dial command is executed which explicitly specifies the dialing mode for that particular call (e.g., ATDT...), this command is overridden so that all future dialing will be tone dialed. (See T command.) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 34: Qn - Quiet Results Codes Control

    This command forces DTMF dialing until the next P dial modifier or P command is received. The modem will set an S-Parameter bit to indicate that all subsequent dialing should be conducted in tone mode. The DP command will override this command. Clears S14 bit 5. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 35: Vn - Result Code Form

    OK, CONNECT, RING, NO CARRIER, ERROR, and NO ANSWER result codes. Blind dialing is enabled/disabled by country parameters. If busy tone detection is enforced and busy tone is detected, NO CARRIER will be reported. If dial tone detection is enforced or 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 36: Zn - Soft Reset And Restore Profile

    The modem controls the RLSD output in accordance with the parameter supplied. The parameter value, if valid, is written to S21 bit 5. &C0 RLSD remains ON at all times. &C1 RLSD follows the state of the carrier. (Default.) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 37: Dn - Dtr Option

    The modem loads the factory default configuration (profile). The factory defaults are identified for each command and in the S-Register descriptions. A configuration (profile) consists of a subset of S- Parameters. &F0 Restore factory configuration 0. &F1 Restore factory configuration 1. Result Codes: 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 38: Gn - Select Guard Tone

    = 0. ERROR Otherwise. 10.3.7 &Mn - Asynchronous/Synchronous Mode Selection This command determines the DTR operating mode. The modem treats the &M command as a subset of the &Q command. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 39: Pn - Select Pulse Dial Make/Break Ratio

    See &M0. &Q1 Selects synchronous connect mode with async off-line command mode. The value 001b is written to S27 bits 3, 1, and 0, respectively. See &M1. (Serial interface operation only.) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 40: Rn - Rts/Cts Option

    The modem will perform the local analog loopback test if &T1 is selected. The test can be run only when in an asynchronous operation in non-error-correction-mode (normal). To terminate the test in progress, the escape sequence must be entered first. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 41: V - Display Current Configuration And Stored Profiles

    Displays the last connection statistics in the following format (shown with typical results): TERMINATION REASON………LOCAL REQUEST LAST TX rate..…………..… 26400 BPS HIGHEST TX rate..………. 26400 BPS LAST RX rate....…………. 49333 BPS HIGHEST RX rate..………. 49333 BPS PROTOCOL....………… LAPM 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 42: Wn - Store Current Configuration

    NVRAM as denoted by the parameter value. This command will yield an ERROR message if the NVRAM is not installed or is not operational as detected by the NVRAM test. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 43: Xn - Select Synchronous Clock Source

    31 digits. (Requires 256-byte NVRAM installed.) &Zn=x n = Decimal number from 0 to 3 corresponding to the selected telephone number. x = Dial string from 0 to 31 characters. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 44: At+ Command Set

    For subparameter values <v8o>=6 and <v8a>=5, the +A8I indications are issued during the course of the V.8 session to notify the DTE when the relevant V.8 signals are received. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 45: A8I:x,Y - Ci Signal Indication

    Specifies the maximum string length (32 bytes) to be negotiated (V.42bis P2). Reporting Current or Selected Values Command: +DS? Response: +DS: a,b,c,d Example: +DS: 3,0,2048,32 for the defaults and 2048 entry max dictionary. Reporting Supported Range of Parameter Values 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 46: Dr=N - Data Compression Reporting

    Result Code: +DR: n An alphanumeric code corresponding to the selected option: NONE Data compression is not in use. V42B V.42bis is in use in both directions. MNP 5 compression. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 47: Eb=X,Y,Z - Break Handling In Error Control Operation

    Reporting Current or Selected Values Command: +EFCS? Response: +EFCS: n Example: +EFCS: 0 For default setting. Reporting Supported Range of Parameter Values Command: +EFCS=? Response: +EFCS: (n range) Example: +EFCS: (0) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 48: Er=N - Error Control Reporting

    +ES=x,y,z - Error Control and Synchronous Mode Selection This extended-format command specifies the initial requested mode of operation when the modem is operating as the originator, optionally specifies the acceptable fallback mode of operation when the 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...
  • Page 49 Initiate V.80 Synchronous Access Mode when connection is completed, and Data State is entered (see +ESA and +ITF commands). Initiate Frame Tunneling Mode when connection is complete, and Data Mode is entered. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 50: Esa=A,B,C,D,E,F,G,H - Configure Synchronous Access Submode

    In Framed sub-Mode, modem transmits HDLC flags on idle (default and fixed). Specifies the actions undertaken by the modem when a transmit data buffer underrun or overrun condition occurs immediately after a non-flag octet, while operating in Framed sub- Mode. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 51: Esr=N - Selective Repeat

    This extended-format numeric parameter controls the use of the selective repeat (SREJ) option in V.42. Command: +ESR=[n] Decimal number 0 specifying that SREJ is not used. Example: +ESR: (0) For default settings. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 52: Etbm=X,Y,Z - Call Termination Buffer Management

    Select Voice Mode (see Section 6) +FCLASS=80 Select VoiceView Mode (see Section 6) Result Codes: For n = 0, 1, 1.0, 2, 8, and 80. ERROR Otherwise. Reporting Current or Selected Values Command: +FCLASS? 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 53: Gcap - Request Complete Capabilities List

    T.35 code, with bit 8 treated as the most significant bit and bit 1 treated as the least significant bit. The supported countries are: Country Code Australia: Austria: Belgium: Bulgaria: 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...
  • Page 54 Germany: Greece: Hong Kong: Hungary: India: Ireland: Israel: Italy: Japan: Korea: Luxembourg: Mexico: Netherlands: New Zealand: Norway: Philippines: Poland: Portugal: Russia: Singapore: Spain: Sweden: Switzerland: Taiwan: United Kingdom: United States: 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 55: Gmi - Request Manufacturer Identification

    Specifies the method to be used by the DTE to control the flow of received data from the modem. None. XON/XOFF on transmitted data (XON/XOFF on transmit data); do not pass XON/XOFF characters to the remote modem. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 56: Ilrr=N - Dte-Modem Local Rate Reporting

    Reporting Current or Selected Values Command: +ILRR? Response: +ILRR: n Example: +ILRR: 0 For the default setting Reporting Supported Range of Parameter Values Command: +ILRR=? Response: +ILRR: (n range) Example: +ILRR: (0,1) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 57: Ilrr:m,N - Dte-Modem Local Reported Rate

    Response: +IPR: n Example 1: +IPR: 0 for automatic rate detection. Example 2: +IPR: 115200 for 115200 bps. Reporting Supported Range of Parameter Values Command: +IPR=? Response: +IPR (n range) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 58: Itf=A,B,C - Transmit Flow Control Thresholds

    Example: +ITF: (0-255),( 0-255),(0) The maximum reported “a” value is the input transmit data buffer level at which the modem signals a transmit data overrun indication to the DTE. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 59: Mr=N - Modulation Reporting Control

    Reporting Supported Range of Parameter Values Command: +MR=? Response: +MR: (n range) Example: +MR: (0-2) +MCR: xxxx Report Syntax Response: +MCR: xxxx B103 Bell 103 B212 Bell 212 V.21 V.22 V22B V.22bis 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 60: Ms - Select Modulation

    56000, 54667, 53333, 52000, 50667, 49333, 48000, 46667, 45333, 42667, 41333, 40000, 38667, 37333, 36000, 34667, 33333, 32000, 30667, 29333, 28000 K56flex 56000, 54000, 52000, 50000, 48000, 46000, 44000, 42000, 40000, 38000, 36000, 34000, 32000 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...
  • Page 61 Reporting Supported Range of Parameter Values Command: +MS=? Response: +MS: (<carrier>range),(<automode>range),(<min_tx_rate>range), (<max_tx_rate> range),(<min_rx_rate> range), (<max_rx_rate> range) Example: +MS: (B103,B212,V21,V22,V22B,V23C,V32,V32B,V34,K56,V90), (0,1),(300-33600),(300-33600),(300-56000),(300-56000) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 62: Vcid=N - Caller Id (Cid)

    -SMS=n - Select Mode Selects Data mode, AudioSpan (analog simultaneous voice and data), or DSVD (digital simultaneous voice and data) or enables automatic mode selection. The x parameter selects the mode. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 63: Ste=N - Set Telephony Extension

    The modem reports the supported options in response to the following command: Command: -SMS=? Response: (list of n values) Example: (0,1,2,3) –STE=n - Set Telephony Extension 10.5.3 This command enables/disables Line-In-Use and Extension Pickup/Remote Hangup Detection. Command: -STE=<value> 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 64: At\ Command Set

    The first state is where the modem receives a break from the DTE when the modem is operating in data transfer mode: Enter on-line command mode, no break sent to the remote modem. Clear data buffers and send break to remote modem. Same as 0. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 65: Nn - Operating Mode

    Selects reliable (error-correction) mode. The modem will first attempt a LAPM connection and then an MNP connection. Failure to make a reliable connection results in the modem hanging up. (Forces &Q5, S36=4, and S48=7.) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 66: Vn - Single Line Connect Message Enable

    NOTE: Modulation is omitted for all other modulations. “NONE” for no protocol. Protocol = “ALT” for Microcom Network Protocol. “LAPM” for LAP-M protocol. “ALT” for Microcom MNP5 compression. Compression = “V42B” for V.42bis compression. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 67: At% Command Set

    Enables or disables data compression negotiation. The modem can only perform data compression on an error corrected link. The parameter value, if valid, is written to S41 bits 0 and 1. Command: Decimal number corresponding to the selected option. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 68: En- Enable/Disable Line Quality Monitor And Auto-Retrain Or

    (DAA dependent) of the receive level at the MDP, not at the telephone line connector. For example, 009 = -9 dBm, 043 = -43 dBm, and so on. Result Codes: 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 69: Q - Report Line Signal Quality

    2. If the user wishes to upload new firmware to the modem, then he will then load the new modem firmware which the uploader FLM will then program into the flash memory device. This transfer is done via XMODEM transfer. If the user wishes to download existing 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...
  • Page 70 RAM using an industry standard communications software or an equivalent process. If downloading existing firmware from the modem, using an industry standard communications software or equivalent, put the host PC in XMODEM receive mode. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 71: B - Display Blacklisted Numbers

    Permanently forbidden numbers as defined by country requirements will not appear on this list. If no numbers are blacklisted, only the OK result code is issued. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 72: D - Display Delayed Numbers

    This command is included for compatibility only and has no effect other than returning a result code. Command: Decimal number corresponding to the selected option. )M0 command. )M1 command. )M2 command. Result Codes: 0 to 2. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 73: At@ Command Set

    This command is included for compatibility only and has no effect other than returning a result code. Command: Decimal number corresponding to the selected option. :E0 command. :E1 command. Result Codes: 0 or 1. ERROR Otherwise. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 74: Modem S-Registers

    Default: 43 (+) 11.4 S3 - Carriage Return Character Sets the command line and result code terminator character. Pertains to asynchronous operation only. Range: 0-127, ASCII decimal Default: 13 (Carriage Return) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 75: S4 - Line Feed Character

    Sets the length of time, in seconds, that the modem will wait for dial tone when encountering a “W” dial modifier before continuing with the next dial string parameter. (US models.) Range: 1-255 seconds 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 76: S8 - Pause Time For Dial Delay

    DTE. If any characters are detected during this time, the OK will not be sent. Sending of the OK result code does not affect entry into command mode. Range: 0-255 1/50 of a second 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 77: S14 - General Bit Mapped Options Status

    1 = Enabled (&T1) Bits 1-7 Not used 11.16 S19 - Reserved S19 is supported for backwards compatibility only. No value can be written. Responds with default value. Range: None Default: 0 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 78: S20 - Reserved

    S22 indicates the status of command options. Default: 117 (75h) (01110101b) Bits 0-1 Speaker volume (Ln) 0 = Off (L0) 1 = Low (L1) (Default.) 2 = Medium (L2) 3 = High (L3) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 79: S23 - General Bit Mapped Options Status

    S26 sets the time delay, in hundredths of a second, before the modem turns CTS ON after detecting an OFF-to-ON transition on RTS when &R0 is commanded. Pertains to synchronous operation only. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 80: S27 - Bit Mapped Options Status

    1 = 33%-67% make/break ratio at 10 pulses per second (&P1) 2 = 39%-61% make/break ratio at 20 pulses per second (&P2) 3 = 33%-67% make/break ratio at 20 pulses per second (&P3) 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 81: S29 - Flash Dial Modifier Time

    S48=128. If an invalid number is entered, the number is accepted into the register, but S36 will act as if the default value has been entered. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 82: S38 - Delay Before Forced Hang Up

    4 = XON/XOFF (&K4) 5 = Transparent XON (&K5) 6 = Both methods (&K6) Bits 3-7 Reserved 11.32 S40 - General Bit Mapped Options Status S40 indicates the status of command options. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 83: S41 - General Bit Mapped Options Status

    Reserved Bit 7 Reserved 11.34 S46 - Data Compression Control S46 controls selection of compression. The following actions are executed for the given values: Range: 136 or 138 Default: 138 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 84: S48 - V.42 Negotiation Action

    S86=10 Bad response to feature negotiation. S86=11 No sync information from the remote modem. S86=12 Normal hangup initiated by the remote modem. S86=13 Retransmission limit reached. S86=14 Protocol violation occurred. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 85: S91 - Pstn Transmit Attenuation Level

    (see +MR, +ER, DR, and W commands). Default: 0 Bit 0 CONNECT result code indicates DCE speed instead of DTE speed. Bit 1 Append/ARQ to CONNECT XXXX result code in error-correction mode (XXXX = rate). 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 86: S210 - V.34 Symbol Rates

    S210=13 Enable asymmetric rates with all symbol rates available (Default). S210=5 Disable asymmetric rates with all symbol rates available. S210=8 Enable asymmetric rates with only 2400 baud available. S210=11 Enable asymmetric rates with 2400 to 3000 baud available. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

  • Page 87: Modem Result Codes

    CONNECT 9600 CONNECT 7200 CONNECT 12000 CONNECT 14400 CONNECT 19200 CONNECT 38400 CONNECT 57600 CONNECT 115200 CONNECT 230400 CONNECT 75TX/1200RX CONNECT 1200TX/75RX DELAYED BLACKLISTED DATA +MRR: 300 +MRR: 1200/75 +MRR: 75/1200 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...
  • Page 88 +MCR: V21 +MCR: V22 +MCR: V22B +MCR: V23 +MCR: V32 +MCR: V32B +MCR: V34 +MCR: K56 Note 2 +MCR: V90 Note 2 +MRR: 32000 Note 2 +MRR: 34000 Note 2 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...
  • Page 89 CONNECT 49333 Note 2 CONNECT 50667 Note 2 CONNECT 53333 Note 2 194 CONNECT 54667 Note 2 195 +MRR: 28000 Note 2 +MRR: 29333 Note 2 +MRR: 30667 Note 2 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...
  • Page 90 A numeral indicates which less explicit message (verbose or short form) will be output for that X option. RC56 modems. 5901 High Speed Dialup Modem Hardware Manual October 19, 2007...

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