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Davicom DM562AP Operation Manual

Integrated data/fax/voice/speakerphone modem
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Connectivity
Beyond Limits
DAVICOM Semiconductor, Inc.
DM562AP
Integrated Data/Fax/Voice/Speakerphone Modem
Operation Manual &
AT Command Set
Preliminary
Version: DM562AP-MA-P01
February 2, 2004

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  • Page 1 Connectivity Beyond Limits DAVICOM Semiconductor, Inc. DM562AP Integrated Data/Fax/Voice/Speakerphone Modem Operation Manual & AT Command Set Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 2: Table Of Contents

    V.34 Fax Half-Duplex and T.30 Annex F Procedure service Class 1 Part III: Voice Command Voice Command Shielded Command Part IV: S Registers ■ Status Register Summary Chapter 4: Troubleshooting ■ Software Settings ■ Troubleshooting Procedures Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 3: Fcc Regulations

    If this equipment does cause interference to radio or television, which can be If your modem causes harm to the telephone determined by turning the equipment off and on, the network, the telephone company may discontinue Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 4 This equipment may not be used on coin service maintain uninterrupted service. telephones provided by the telephone company. Connection to party lines is subject to state tariffs. Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 5: Chapter 1: Introduction

    14,400 bits per second fax modem with 115,200 bits per second data rate to and from your computer. This manual explains how to set up and install the Modem and operates the modem using the AT command set. Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 6: Modem

    RJ-11C phone cord in the modem supported for connection with other modems. Select "RTS?CTS" or "hardware " flow control handshaking in the software application. This will Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 7: Initialization String Set-Up

    Put the computer in terminal emulation mode, so that the computer functions as a terminal. To check whether your computer and modem are communicating properly, either enter "AT" and carriage return. The modem should respond by Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 8: Chapter 3: At Commands And S Registers

    AT&W0 or AT&W1. So next time the modem is state. In this case, the modem transmits data powered up, you can assume the profile while you left asynchronously. If the carrier signal is lost or off. Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 9 "+++", which cause modem goes into on-line command state. There are 40 characters length limitation post on every single command line. Any command line exceeds this limitation will result an ERROR result. Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 10: At Command Set

    Set Register r to Value n. Sr=n change register S2 to any value from 0 to 255. r is 0 to 97, n is 0 to 255. Values greater than 127 disable the escape V.34 Control. Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 11 Configuration Profile Display Selection. &V &D1 Modem returns to Command Mode and asynchronous operation following an ON-to- Active Configuration Profile Store Selection. &Wn OFF Data Terminal Ready transition. &W0* Stores active configuration profile in configuration profile 0. Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 12 Normal Mode Data Echo Selection. *N32 Selects connect speed V.90 50666bps \E0* Disables data echo during a normal link. *N33 Selects connect speed V.90 52000bps Enables data echo during a normal link. *N34 Selects connect speed V.90 53333bps Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 13 Set inactivity timer to n minutes (n = 0 to 90). Default = 0. V42/MNP Extended Response Selection. Disables V42/MNP extended responses. \V1* Enables V42/MNP extended responses. XON\XOFF Pass-through Selection. \X0* Process XON\XOFF and don't pass through. Processes XON\XOFF and pass through. Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 14 CONNECT 28000 x x x x CONNECT 29333 x x x x CONNECT 30666 x x x x CONNECT 32000 x x x x CONNECT 33333 x x x x Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 15: Part Ii: Fax Command

    OK result code when silence has been present on the line for the amount of time specified. Transmit data with HDLC framing. An +FTH=n ERROR response code results if this Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 16 The DCE has entered the data transfer CONNECT state. NO CARRIER The selected carrier is not being received. Possible causes include – loss of carrier within default or DTE specified time-out, time-out associated Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 17 Transparent data commands: <DLE><DLE> <10H> substitute one 10h pattern. <DLE><DC1> <51H> substitute one 11h pattern to enable flow control. <DLE><DC3> <53H> substitute one 13h pattern to disable flow control. <DLE><ETX> <03H> End of HDLC frame Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 18 MCF get MCF [DCN]<DLE> send DCN get DCN <ETX> <ETX> [DCN]<DLE> get DCN send DCN <DLE><EOT> terminate V.34 detect V.34 <ETX> channel channel detect V.34 terminate V.34 termination <DLE><EOT> carrier carrier hang up termination Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 19 DM562AP Operation Manual & AT Command Set Integrated Data/Fax/Voice/Speakerphone Modem Hang up V.34 Half-Duplex and T.30 Annex F Procedures service Class 1 Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 20 AT+FCLASS=1.0 AT+FCLASS=1.0 AT+F34=14,4,2 AT+F34=10 ATDT<Phone Num> +A8A:1 RING (1 sec delay) +A8M:8185D490 +A8M:8185D490 +A8J:1 +F34:10,1 T.31 +A8J:1 +F34 =14,2 CONNECT T.31 <DLE><ctrl> CONNECT <DLE><P224> <DLE><ctrl> <DLE><C12> T.30 <DLE><p336> <DLE><C24> [NSF]<DLE><ETX> T.30 [CSI]<DLE><ETX> [NSF]<DLE><ETX> [DIS]<DLE><ETX> Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 21 [FCD] frames T.30 RCP flames [FCD] frames T.31 RCP frames <DLE><ctrl> T.31 <DLE> <P216> <DLE><ctrl> <DLE><c12> <DLE><p240> T.30 <DLE><c12> [PPS-EOP] <DLE><ctrl> <DLE><ETX> T.30 [MCF]<DLE><ETX> [PPS- [DCN]<DLE><ETX> <DLE><ETX> EOP] [MCF]<DLE><ETX> T.31 [DCN]<DLE><ETX> <DLE><EOT> OK T.31 <DLE><EOT> Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 22: Voice Command

    #TL=3 -12db #TL=4 -6db #VSP Set Silence detection Period. (0 - 255) #TL=5* -0db #TL=6 +6db #VSS Silence Detection Enable/Disable #TL=7 +12db #TL=8 +18db, high volume Play DTMF/Tone String. #VTS Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 23 S7 timer has expired. When Voice transmission by DTE can CONNECT begin. Voice mode Shielded codes DTMF digits 0 through 9 <DLE>0-9 DTMF digits *, # <DLE>*,# Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 24: Part Iv: S Registers

    BACKSPACE ( i.e. move the cursor to the left ). The modem will not mistakenly identify the carrier signal. default value is 8. You can change it to any ASCII value between 0 and 32, or 127. Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 25 Undefined. Function 0 = x Undefined. 1 = 0 Do not echo command (E0). 1 Echo command (E1) – default. 2 = 0 Responses appear (Q0) – default. 1 Responses do not appear (Q1). Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 26 Clear To Send signal after a Request To 1 UK and Hong Kong make/break ratio (&P1). Send OFF-to-ON transition in 10 ms increment. The default value is 1, although this register accepts values from 0 to 255. Preliminary Version: DM562AP-MA-P01 February 2, 2004...
  • Page 27 Reserved. Modem tries to connect using V.42 Alternative Protocol (compatible with MNP levels 2 - 5). If handshaking fails, modem tries to connect using a standard asynchronous connection and automatic speed buffering -- default. Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 28: Chapter 4: Troubleshooting

    If there is warning message shown up, check the • Characters typed are not display. COM address and IRQ settings of the application • Characters typed are displayed twice. software are the same as those for modem or not. Preliminary Version: DM562AP-MA-P01 February 2, 2004...

  • Page 29: Preliminary Version: Dm562Ap-Ma-P01 February 2, 2004

    But do not call your dealer before you try first. The customer services personnel will ask you for the detailed information. The more information you provide the better chance your problem can be s olved. Preliminary Version: DM562AP-MA-P01 February 2, 2004...

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