Westermo IDW-90 AT Instrukcja Użytkownika

ISDN Terminaladapterwww.westermo.comREV.B  6620-3200  2010-04 Westermo Teleindustri AB, Sweden©Westermo Teleindustri AB AT Commands Interface Guide66

106620-3200&C – DCD controlSelects the behaviour of the DCD control line from the IDW-90.  AT&C0  IDW-90 control line DCD is always ON  AT&

116620-3200Examples for X.25 and X.31 calls:  ATD12345678<cr>  X.31:  dial X.25 number 12345678  X.25-B:  dial ISDN call to 12345678 without a s

126620-3200!+DS – Data CompressionThis extended-format compound parameter controls the V.42bis data compression func-tion if provided in the modem. It

136620-3200!%E – Enable/Disable Line Quality Monitor and Auto-Retrain  or Fallback/Fall ForwardControls whether or not the modem will automatically mo

146620-3200  <orig_fbk>   Decimal number which specifies the acceptable fallback mode of  operation when the modem is operating as the originato

156620-3200&F – Load factory defaultsFactory default will be loaded, ISDN protocol setting and msn’s will not be overwritten. (for storing in non 

166620-3200!I – Display version information for analogue modemDisplays various information about version number and settings for the analogue modem: 

176620-3200! +MS – Modulation SelectionThis command parameter controls the manner of operation of the modulation capabili-ties in the modem. It accept

186620-3200  <min_tx_rate>   Numeric values which specify the lowest (<min_tx_rate>) and            and  highest (<max_tx_rate>) rat

196620-3200N – Set line baudrate V.110This command will respond with OK without any functionality after it. V.110 baudrates can be set with AT**BRN.!\

26620-32001. IntroductionThe Westermo IDW-90 is an industrialised ISDN Terminal adapter. This Terminal adapter has been developed with high speed indu

206620-3200!%Q – Report Line Signal QualityReports the line signal quality. Returns the higher order byte of the EQM value. Based on the EQM value, re

216620-3200!&V1 – Display Last Connection StatisticsDisplays the last connection statistics in the following format (shown with typical results):

226620-3200!&W – Store active configurationThe active configuration for the analogue modem will be stored in non volatile memory.AT!&WX – Redu

236620-3200Table 1 S-registersRegister  Function  Range  Units  Saved  Default  NoteS0  Rings to Auto-Answer   0–255   rings   *  1S1  Ring Counter  

246620-3200S0 – Number of Rings to Auto-AnswerS0 sets the number of the rings required before the modem automatically answers a call.Setting this para

256620-3200S9 – Enable PNP functionality for WindowsS9 enables and disables the Windows Plug and Play identification of the terminal adapter.(default 

266620-3200S40 – General Bit Mapped Options Status (analogue)S40 indicates the status of command options.  Default: 0 (00h) (00000000b)  Bits 0 – 1   

276620-3200  S86  0  Normal hangup,no error occurred.  1  Reserved.  2  Reserved.  3  Call Waiting caused disconnect.  4   Physical carrier loss.  5  

286620-3200S210 – V.34 Symbol Rates (analogue)The bits in this parameter control V.34 symbols rates and enables/disables V.34  asymmetric rates. This 

296620-3200Table 2 cont.Short Form  Long Form  Description  Note8  NO ANSWER<xx>   No connection; called number can not be  reached (xx = ISDN e

36620-32001.1 LED IndicatorsLED  Function  DescriptionL1  ISDN Line status   LED normally showing the status of the ISDN S0 interface.   L1 together w

306620-32004.1 Call number displayIn AT command mode, call number display (does not belong to the AT command stand-ard) can be turned on by issuing th

316620-3200The RS-232 control circuits will be described for the three different states:  no connect phase:   The TA has no ISDN connection.  The seri

326620-3200  DTR:  Data terminal readyThe serial status line DTR is used to control the ISDN connection. 0: No control    Outgoing calls:   The DTR 

336620-3200  RTS:  Request to send (flow control)This serial status line is used for the flow control between the DTE device and the  IDW-90 (DCE).  0

346620-32004.4 ISDN access controlUsing these commands you can setup a table, to allow only dedicated callers to get a connection to the IDW-90.If thi

356620-32004.5 Sub addressingWith outgoing and incoming calls the transmission of subaddresses can be performed using the ISDN supplementary service S

366620-32004.7 Transparent I/O4.7.1 Digital InputThe digital input gives the following functionality:1. Establishing a data connection to a predefined

376620-32004.8 Digital OutputThe digital output gives the following functionality:  1. Change over contact (SPDP).  2.  Remote controlled. • Transpare

386620-32005.1 Using Multilink PPPTo enable Multilink PPP handling within the IDW-90 please enable the B channel protocol ML-PPP: prot = 31.ML-PPP may

396620-32005.2 Bandwidth on demand (“BOD”)Enabling this feature will cause the IDW-90 to use the multilink PPP protocol to enhance the ISDN throughput

46620-32002. DIP-Switch SetupThe IDW-90 DIP-switches will be read at Power on and override the current  database setting.If an AT-command or Configura

406620-32005.4 Configuring the IDW-90 with AT commandsTo execute one IDW-90+configuration command cmd from the AT command mode, issue the command: “at

416620-32005.5.2 Method 2The IDW-90 to be configured is referred here as “remote IDW-90”.The modem used  to configure is referred as “local modem”.Mak

426620-32005.6 Remote access controlBy using the following commands a table can be set up which allows only dedicated call-ers to get a connection to 

436620-32005.7 List of IDW-90+Configurator commandsThe IDW-90+Configuration commands typed in must have the correct syntax and be complete, including 

446620-3200Configurator Command  Descriptioncdsr  DSR controlcdtr  DTR controlchappwd  Set password for PPP chap authorisationcipm  Cip value maskcipo

456620-3200Configurator Command  Descriptionrstmsg  Startup messagersttim  Startup timerrsub  Subaddress for remote accesssave  Store parameter change

466620-3200acctab – isdn access controlUsing these commands a table can be set up which allows only dedicated callers to get aconnection to the TA.  a

476620-3200bodit – BOD increase timer  bodit=<incrTime>   Sets the time in seconds the bit-rate has to exceed the increase value before the seco

486620-3200catab – Automatic call tableWith this command the priority table of automatic DTR and TxD calling number is  set-up.The IDW-90 will call th

496620-3200cdsr – DSR controlDSR control  0: DSR always ON (default)  1: DSR indicates a connection  2: DSR follows DTRSee also 4.3 Serial status line

56620-32004.  AT-command setAll parameters can be changed by using an extended AT command set described  in this chapter. Check to see whether the fac

506620-3200cmds – Command set (note 1, page 85)Command set for connection control  0:   AT command set (default)    6:   Automatic dialling when DTR i

516620-3200ftei – tei value point to point, fixed teiReserved functionality, Point to Point mode only:Value of the terminal equipment identifier for f

526620-3200iinit – ISDN initialisation after power ONDefines the behavior of the TA after Reset. If set to 1 the ISDN interface will automati-cally be

536620-3200msno – Multiple Subscriber Number for outgoing callsOwn MSN (Multiple Subscriber Number) for outgoing calls.  msno -  no "msn" va

546620-3200racctab – Access table setup for remote accessUsing these commands you can setup a table, to allow only dedicated callers for remote manage

556620-3200rsttim – Startup timerStartup delay timer after reset. Within this period the configuration can be entered after reset.  1 .. 255 :  reset 

566620-3200subi – sub address for incoming callsOwn SUB (sub address) for incoming calls.  subi *  global subi, all incoming calls will be accepted, (

576620-3200t320 – Timer delay ISDN disconnectDelay time between the clear message of the last X.25 connection and an automatic ISDN disconnect. Only v

586620-3200*wcb – callback securityThe callback functionality makes the established link more secure. After an incoming call the adapter will make a c

596620-3200*wcbpwd – callback/secure access passwordThis command is used to store the password used in the callback and the secure access functionalit

66620-3200AT-command  DescriptionA/   Repeat last command line A   Accept incoming call ##An   Only analogue outgoing callB    B channel protocol  (no

606620-3200*wdpp – data packing parameters  Syntax:   *wdpp=<timeout>,  <package length> *wiod=?  <timeout>   This timeout gives the

616620-3200*wiod – General IO delete entryThis command deletes one or more  IO entries in the list.  Syntax:   *wiod=<index>[,<stop_index>

626620-3200*wiol – General IO listThis command is used to program the list of IO entries with parameters and data. The list can contain up to 10 entri

636620-3200  <flag>   Defines whether the establishment of service shall be retried, the time between retries is controlled by register S7.  <

646620-3200  <data1>   The interpretation of this field depends on the service specified for the entry. The field accepts 0 – 20 characters.  &l

656620-3200  <data4>  Field <data4> is only used for SMS and EMAIL service.   <data5>  Field <data5> is only used for SMS and 

666620-3200Table 5 Dial and Transparent IO connection typesConnected  Data 1  prio  Line TypeNo  Empty  No  LL  Illegal.No  Empty  Yes  LL  Illegal.No

676620-3200  Example 1:   Define entry #1 for SMS service with 3 retries, priority, receiver  of SMS 016480251, message “Hello Westermo”, provider 004

686620-3200     List entry 4 *WIOL=4?     4_Service=TRANS 4_Flag=RETRY 4_Timeout=040 4_Priority=YE 4_Data1=016428250 4_Data2=  4_Data3= 4_Data4= 4_Dat

696620-3200*wiop – General IO parametersThis command set the IO parameters.  Syntax:   *wiop=<tmin>, <tmax>, <type>, <trig>, &

76620-3200AT-command  Description!\N   Operating ModeO   Return to online state#O   Received CLIPQ   Suppress result!%Q   Report Line Signal Quality&a

706620-3200  Examples:   Set input min pulse width to 500ms max pulse width to 1s, triggered on high level and output to follow DCD    *wiop=50,100,1,

716620-3200* wrap – Remote access passwordThis command sets the remote access password.  Syntax:   wrap =<password>  Set the password    wrap =?

726620-3200?? – helpDisplays help texts for all commandsNotes:(Note 1)   After issuing one of these parameters, execute the “save” com-mand to store t

736620-32006. Software updateThe IDW-90 uses a Flash-EPROM for software updates to store the operational software. This software can be updated from a

746620-32007. Diagnostic and error messagesFor the diagnosis of erroneous situations the following functionality is supported.Check first the behaviou

  ISDN  Explanation  Translation  Translation    Cause Code    to AT result   to X.25        code  cause +          diagnostic  1  0x81  Unallocated (

766620-3200Table 6 cont.  ISDN  Explanation  Translation  Translation    Cause Code    to AT result   to X.25        code  cause +          diagnostic

776620-32007.3 X.25 diagnostic codesTable 7  X.25 diagnostic codes  No.  Restart-   Clear-   Reset-   Diag-   Meaning   hex  ind.  ind.  ind.  nostics

786620-3200Table 7 cont.  No.  Restart-   Clear-   Reset-   Diag-   Meaning   hex  ind.  ind.  ind.  nostics  44  –  X  –  X  Invalid calling DTE addr

796620-3200Table 7 cont.  No.  Restart-   Clear-   Reset-   Diag-   Meaning   hex  ind.  ind.  ind.  nostics  87  –  X  PVC  –  Clear by service provi

86620-3200A/ – Repeat last command lineThis command repeats the commands of the last entered command line.Note: No prefix AT is required.  A/##An – On

806620-3200Table 7 cont.  No.  Restart-   Clear-   Reset-   Diag-   Meaning   hex  ind.  ind.  ind.  nostics  AD  –  X  –  –  Network internal Load-Re

816620-32007.3.1 X.25 causes in Reset packet  00  Triggered by DTE  01  Out of operation (virtual connections only)  03  Remote sequence error  05  Lo

Coding of the CAPI cause in hexadecimal form0000  No error0001  NCPI ignored0002  Flags ignored0003  Alert already sent 1001  Too many applications100

836620-3200Coding of the CAPI cause in hexadecimal form3001  B1 protocol not supported3002  B2 protocol not supported3003  B3 protocol not supported30

846620-32009. Diagnostic using the internal TraceFor more sophisticated debugging an internal trace functionality is implemented.  This logging mechan

856620-3200trcdln – length of trace entry  trcdln xx   set trace buffer entries to a maximum length of xx. (default: 256).trcon – start trace write  t

866620-3200  0511/8511:  D channel layer 1 status  0xF1  Inactive not used  0xF2  Sensing not used  0xF3  Deactivate  0xF4  Awaiting Signal  0xF5  Ide

876620-3200  0712/8712:    D channel messages, coding refers to Q.931 and ETS 300102-1. Coding of Message Type within D channel layer 3 message – 4th 

886620-3200  0602/8602:   D channel LAP-D frames, coding refers to Q.921.  0904/8904:    Serial line received / transmitted data by the IDW-90 in  com

896620-32009.1 Call loggingWithin the trace module functionality the logging of ISDN connection attempts –  successful or not – can be selected (defau

96620-3200CONF – Enter IDW-90+ConfiguratorEnters directly into the IDW-90+Configurator, the configuration prompt “#”  will be displayed. Leave the IDW

906620-320010. Diagnostic using analogue chipset status reportFor sophisticated diagnostic and debugging of analogue connections the following  comman

916620-3200Command SyntaxIn response to this command, the modem will report one or more lines of informa-tion text as defined below. Information text 

Key  Value(s)  Definition  0  2 digits  Diagnostic Command Specification revision number, digit.digit  1  Table 9  Call Setup Result code  2  Table 10

936620-3200 Table 10 Call Setup Result Codes Code  Definition  0  No previous call (modem log has been cleared since any previous calls)  1  No dial t

946620-3200Table 14 gstnModulationSchemeActive from 3.7.2/V.58 Value  Description  0  V.17 (G3 Fax call)  1  V.21  2  V.22  3  V.22bis  4  V.23 Consta

956620-3200 Table 17 callCleared codes from 3.6.4/V.58-1994Value  Description  Notes 0  V.17 (G3 Fax call)  0  CauseUnidentified   Call setup issues 

966620-320011. Example Modem Response and UsageTable 18  Completed Data Call, with some errors and rate retrain  during the callModem Response line De

REV.B  6620-3200  2010-04 Westermo Teleindustri AB, SwedenWestermo Teleindustri AB • SE-640 40 Stora Sundby, SwedenPhone +46 16 42 80 00  Fax +46 16 4