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Advantech PCM-3601 User Manual
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Advantech PCM-3601 User Manual

Advantech PCM-3601 User Manual

Advantech modem user manual
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PCM-3601
USER MANUAL

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Summary of Contents for Advantech PCM-3601

  • Page 1 PCM-3601 USER MANUAL...

  • Page 2: Copyright Notice

    Copyright notice This document is copyrighted, 2000, by Advantech Co., Ltd. All rights are reserved. The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written permission of the original manufacturer.
  • Page 3 Unpacking and Installation This chapter describes unpacking and installing your modem. 1.1 Feature FDSP (Full –duplex speakerphone) - Acoustic and line echo cancellation - Microphone gain & muting - Speaker volume control and muting Data modem throughput up to 115.2K bps - V.90 56000, 53333, 51200, 50667, 49333, 48000, 46667, 45333, 44000, 42667, 41333, 40000, 38667, 37333,...
  • Page 4 - ITU-T G3 FAX Modulation - CLASS 1 & CLASS 2 Command - ITU-T T.30 - ITU-T V.17 14400 to 9600 bps - ITU-T V.29 9600 to 4800 bps - ITU-T V.27ter 4800 to 2400 bps - ITU-T V.21 Channel2 300 bps Error Correction &...
  • Page 5 - Working Currency : 350mA (max) - Working Voltage : DC +5V : DC+12V - Working Temperature : 0 – 70 ℃ - Ring Spec. : Fq=15Hz ~ 71Hz, V=35Vrms (above) - Tone Spec. : HGF=-4, LGF=-6, ±2db : HGF=-9, LGF=-11, ±2db(CTR21) - Pulse Spec.
  • Page 6 Fig 1-1. PC/104 FaxModem Card Page: 4...
  • Page 7 1.4 The Serial Port and Interrupt of the Modem Card Each peripheral device, such as a modem, uses a port that is either serial or parallel, depending on its design. Each port can only accept one device; otherwise, there is a conflict. Your modem is designed for use with serial ports.
  • Page 8 Install the modem into your computer as follows. 1) Turn off the computer 2) Remove the cover of your computer and locate the 5614HP expansion slot. Refer to your computer installation guide. 3) Plug in your 5614HP modem to the expansion slot, and make sure the connectors of the modem card are exactly aligned with the expansion slot.
  • Page 9 the popular communications software packages work with your modem. If you have any problem using the software, please contact your software dealer, publisher, or modem dealer. To install the software, turn on your computer and modem, and boot the communications software. Follow the software manual instructions to execute software installation.
  • Page 10 Most popular communication software packages allow users to specify a command string and the dialing prefix that is sent to the modem prior to dialing telephone number digits. The dialing prefix reconfigures the modem according to your commands. Below are some examples of a dialing prefix string: ATS0=3 Instructs the modem to auto-answer an incoming call on the third ring.

  • Page 11: Modem Basics

    Chapter 2 Modem Fundamentals This chapter provides a brief overview of how modems work. 2.1 Modem Basics Modems let computers communicate with other computers using normal telephone lines or leased lines. Your modem sends communications by modulating (converting) data into sound waves that a telephone can transmit and another modem can receive.

  • Page 12: Communications Protocol

    none none even, odd mark, space 1 2.3 Communications Protocol Two popular groups of communications protocol are currently used in data communications throughout the world, the Bell standard and the CCITT recommendation. For 1200bps protocols, the Bell standard is used mainly in the United States and Canada, while the CCITT standard is used in most other countries.
  • Page 13 communicate with both the remote modem and local computer, through the telephone line and serial port cable, respectively. Figure 1-1 describes the DCE speed relationship between modems. The speed over the telephone line at which your modem communicates with the remote modem is called the on-line speed. Since the modem is Data Communications Equipment, the communications speed is called the DCE speed.
  • Page 14 However, in a reliable link or a direct link the baud rate adjustment capability may be disabled, so that the serial port speed may be different to the on-line speed. If data comes in faster than it goes out, the faster incoming data is stored in the data buffer. Therefore, when flow control capability is enabled, it is advisable that the on-line (DCE) speed be at a rate equal to or higher than the serial (DTE) port speed.

  • Page 15: Flow Control

    supports MNP5, the connection can only be established in MNP5 mode. You should use the V.42bis recommendations as long as the on- line modem at the remote end supports the same. This way, you can achieve higher data throughput. To select the ECDC mode, use the command \N.
  • Page 16 The NVRAM does not require a back up battery so that you can eliminate the threat of data loss due to a dead battery, as well as avoid hardware damage due to electrolyte leakage. 2.10 Factory Default Profile (FDP) The FDP is the default configuration profile stored in your modem read-only memory (ROM), which can not be modified by the user.
  • Page 17 When the modem is turned on or reset by command ATZ, the ACA is first loaded with the FDP, and then is overwritten by the major SCP. The commands you issue to the modem actually change the contents of the ACA. However, once the modem is turned off, all the settings in the ACA vanish.
  • Page 18 Chapter 3 Modem Operation and Response Codes This chapter describes modem states, commands and response codes and explains how to issue commands to the modem. 3.1 Command State and Data State During operation, your modem is either in command state or data state.

  • Page 19: Issuing Commands

    different one by assigning the ASCII value (in decimal) of the new escape character to register S2. 3.3 Issuing Commands When the modem is in command state, you can issue commands to the modem by typing them on the keyboard. A command line shall always begin with AT (or at), followed by the command or commands, and completed with a return key.
  • Page 20 ATS5=27 designates ESC as the backspace character. 3.6 Modem AT Response Codes Unless you have instructed the modem not to send response codes by issuing command Q1, it will always send a response code after executing a command line. The response code can be displayed in word or in digit form depending on the V command issued.
  • Page 21 AT Commands This chapter describes the basic modem commands in alphabetical order. Some commands have factory default settings, for which you can refer to your Getting Started manual Command Summary table. 4.1 Prefix, Repeat and Escape Commands AT Attention. Precede all command lines except A/ and +++ Re-execute the last command in command buffer +++ Escape characters, requires guard time before and after 4.2 Dial Commands and Dial Modifiers...
  • Page 22 display DTE speed Enable V.42 response codes, display DCE speed W2 Disable V.42 response codes, display DCE speed Enable basic response codes 0-4 Do not detect dial tone and busy signal Include dial tone detection response Include busy detection response Enable all response codes Do Not send (and ignore) break signal...
  • Page 23 &K5 Unidirectional XON/OFF &K6 RTS/CTS, XON/XOFF flow control &M0 Set modem for async operation &P0 M/B ratio 39/61(USA) &P1 M/B ratio 33/67(UK, Hong Kong) &P2 M/B ratio 39/61 at 20 pulses &P3 M/B ratio 33/67 at 20 pulses &Q0 See & M0 &Q5 The modem will try to negotiate an error-corrected link...
  • Page 24 4.4 Call Back Security Command Set $DTXCn n=0, 1,2 n=0 Disable Call Back Security (Default) n=1 Enable Call Back Security n=2 Display current status $DTXP=XXXXXXXX Set Password (MAX 8 chars) Display Password $DTXN=n Set call back redial count (n=1~31 default: 3) Display call back redial count $DTXT0=n Set call back delay time Display call back delay time (n=10~255 Sec.
  • Page 25 4.7 Display Dialing Number (if AT&In Command support) $DTXAn n=0,1 n=0 Disable display Dialing number. (Default) n=1 Enable display Dialing number. Display Current status. 4.8 Auto Dial/Redial mode &In n=0, 1, 2, 3 n=0 Disable auto dial/redial mode. (Default) n=1 auto dial/redial &Z0. n=2 auto dial/redial &Z0, &Z1, &Z2, &Z3.
  • Page 26 V.42bis and MNP Command This chapter explains ECDC commands and Extended commands, which are in addition to the basic modem commands listed in the previous chapter. Some commands have a factory default setting. Refer to your Getting Started manual for information on default settings.
  • Page 27 5.4 ECDC Operation Mode Selection Set modem to normal mode Set modem to direct mode Set modem to MNP reliable mode Set to MNP/V.42 auto-eliable mode V.42 reliable with phase detection 5.5 MNP Response Code Option Connect messages are controlled by the command settings X, W, and S95.
  • Page 28 Modem Register The registers of the modem determine its operation characteristics. This chapter describes the modem registers, except for those reserved registers that can not be modified by the user. S-Register Summary ___________________________________ Register Range Units Default 0-255 Rings Rings to Auto-Answer 0-255 Rings Rings Counter...
  • Page 29 Register Range Units Default 0-255 s or 0.01s 5 Delay to DTR Off 0-255 0.01s RTS-to-CTS Delay 73(49h) General Bit Mapped Options Status General Bit Mapped Options Status 0-255 10ms Flash Dial Modifier Time 0-255 Disconnect Inactivity Timer 194(C2h) General Bit Mapped Options Status 0-255 ASCII 17(11h)

  • Page 30: Result Codes

    Result Codes Short Form Long Form Connect Ring No Carrier Error Connect 1200 No dial tone Busy No Answer Connect 600 Connect 2400 Connect 4800 Connect 9600 Connect 7200 Connect 12000 Connect 14400 Connect 19200 Connect 38400 Connect 57600 Connect 115200 Connect 230400 Connect 75TX/1200RX Connect 1200TX/75RX...
  • Page 31 n Value in ATXn Command Short Form Long Form Carrier 26400 Carrier 28800 Connect 16800 Connect 21600 Connect 24000 Connect 26400 Connect 28800 Compression: Class 5 Compression: V.42bis Compression: None Protocol: None Protocol: LAPM Carrier 31200 Carrier 33600 Protocol: ALT Protocol: ALT-Cellular Connect 33600 Connect 31200...
  • Page 32 n Value in ATXn Command Short Form Long Form Notes Notes: An “x” in a column indicates that the message (either the long form if verbose, or the value only for short form) will be generated when that particular value of “n” (shown at the top of the column) has been selected by the use of ATXn.
  • Page 33 Fax Command Codes Fax Class I Command Service Class ID +FCLASS= Service Class Fax Class 1 Commands +FAE=n Data/Fax auto Answer +FTS=n Stop Transmission and Wait +FRS=n Receive Silence +FTM=n Transmit Data +FRM=n Receive Data +FTH=n Transmit Data with HDLC Framing +FRH=n Receive Data with HDLC Framing Fax Class II Commands...
  • Page 34 +FDIS: Report remote capabilities +FDIS= Current sessions parameters +FDR Begin or continue phase C receive data +FDT= Data transmission +FDTC: Report the polled station capabilities +FET: Post page message response +FET=N Transmit page punctuation +FHNG Call termination with status Session termination +FLID= Local ID string +FLPL...
  • Page 35 STEP 5. Insert the installation disk or CD-ROM into the driver selected, click “Browse”, select one of the PCM-3601.inf files. STEP 6. Click the manufacturer and model of your modem, please select it and then go to next step.