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INSYS Pocket ISDN Manual

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Pocket ISDN
Nov-09

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Summary of Contents for INSYS Pocket ISDN

  • Page 1 Pocket ISDN Nov-09...
  • Page 3 MNP is a registered trademark of Microcom Inc. IBM PC, AT, XT are registered trademarks of International Business Machine Corporation. INSYS ® is a registered trademark of INSYS MICROELECTRONICS GmbH. Windows™ is a registered trademark of Microsoft Corporation. Linux is a registered trademark of Linus Torvalds.

  • Page 4: Table Of Contents

    Contents Safety ........................6 Usage According to the Regulations ..................6 Permissible Technical Limits....................7 Defects Liability Terms .......................7 Labels and Symbols......................8 1.4.1 Symbols and Key Words ....................8 Responsibilities of the Operator..................9 Qualification of the Personnel ...................9 Safety Instructions for Transport ..................9 Safety Instructions for Electrical Installation..............9 General Safety Instructions ....................10 Scope of Delivery ....................
  • Page 5 10.4.3 Configuring the Remote Configuration Password ..........31 10.4.4 Configuring the Permitted Callers for Remote Configuration......32 10.5 Connection Configuration of the Pocket ISDN at the ISDN Basic Access ......33 10.5.1 Configuration at Multipoint Interface (PMP, Point-to-Multipoint) ....33 10.5.2 Configuration at Point-to-Point Interface (PTP, Point-to-Point)......

  • Page 6: Safety

    Safety Pocket ISDN Safety The Safety section provides an overview about the safety instructions, which must be observed for the operation of the product. The product is constructed according to the currently valid state-of-the-art technology and reliable in operation. It has been checked and left the factory in flawless condition concerning safety.

  • Page 7: Permissible Technical Limits

    Pocket ISDN Safety Permissible Technical Limits The product is only intended for the use within the permissible technical limits specified in the data sheets. The following permissible limits must be observed:  The ambient temperature limits must not be fallen below or exceeded.

  • Page 8: Labels And Symbols

    Safety Pocket ISDN Labels and Symbols 1.4.1 Symbols and Key Words Danger! Risk of severe or fatal injury One of this symbols in conjunction with the key word Danger indicates an imminent danger. It will cause death or severe in- juries if not avoid.

  • Page 9: Responsibilities Of The Operator

    Pocket ISDN Safety Responsibilities of the Operator As a matter of principle, the operator must observe the legal regulations, which are valid in his country, concerning operation, functional test, repair and maintenance of electrical devices. Qualification of the Personnel The installation, commissioning and maintenance of the product must only be per- formed by trained expert personnel, which has been authorised by the plant operator.

  • Page 10: General Safety Instructions

    Safety Pocket ISDN General Safety Instructions Caution! Moisture and liquids from the environment may seep into the interior of the product! Fire hazard and damage of the product. The product must not be used in wet or damp environments, or in the direct vicinity of water.

  • Page 11: Scope Of Delivery

    Scope of Delivery Scope of Delivery The scope of delivery for the Pocket ISDN includes all accessories listed below. Please check if all accessories are included in the box. If a part is missing or damaged, please contact your distributor.

  • Page 12: General Information

    Table 1: Differences between Pocket ISDN Profi and Internet Both versions are referred to as Pocket ISDN in the further course of this manual. If the Pocket ISDN Profi differs from the Pocket ISDN Internet, this will be mentioned explicitly in the respective sections.

  • Page 13: Internet Access

    It depends on the access devices of your Internet service provider (ISP) or point-of- presence (POP), which protocol you can use. Figure 1: Connection of the Pocket ISDN for access to an online service AOL/CompuServe Access The access to AOL/CompuServe via ISDN takes place using the V.120 or X.75 protocol (re- fer to Figure 1).

  • Page 14: Technical Data

    Transmission standards B channel V.110, X.75, V.120, x.25/X.31, HDLC (PPP), (Pocket ISDN Profi) T70NL, T90NL Transmission standards D channel DSS1, 1TR6, VNx (Pocket ISDN Profi) Transmission speed 64 kbps, 128 kbps with channel bundling (only Pocket ISDN Internet) Table 3: Technological Features...

  • Page 15: Certifications

    Pocket ISDN Technical Data Certifications The Pocket ISDN has the following license number for the connection to the PSTN: CE- 0682 for Europe (EC), Switzerland and Norway. The Pocket ISDN is conform to the Euro- pean safety requirements IEC 60 950.

  • Page 16: Connections And Leds

    DTR line not activated DTR line activated Table 4: Description of the LEDs on the front panel The two LEDs L1 and L2 display the state of the Pocket ISDN according to following table in encoded form. Status Action...

  • Page 17: Rear Panel

    Pocket ISDN Connections and LEDs Rear panel ISDN RS232 Figure 3: Connections on the rear panel of the device Description Colour Power supply (only the delivered power supply unit must be used) ISDN ISDN interface (S0 interface) RS232 Serial interface...

  • Page 18: Pin Assignment Of The S0 Interface

    Connections and LEDs Pocket ISDN Pin Assignment of the S0 Interface Figure 5: 8-pin Western connector (front view) Signal Description Not connected Not connected Tx + (Transmit +) Rx + (Receive +) Rx - (Receive -) Tx - (Transmit -)

  • Page 19: Function Overview

    The Pocket ISDN can interrupt the data flow of the application via the con- trol lines of the serial interface, if the buffers of the Pocket ISDN exceed a certain level. An application can also prompt the Pocket ISDN via a control line to interrupt the data flow.

  • Page 20: Meaning Of The Symbols And The Formatting In This Manual

    Meaning of the Symbols and the Formatting in this Pocket ISDN Meaning of the Symbols and the Formatting in this Manual This section describes the definition, formatting and symbols used in this manual. The various symbols are meant to help you read and find the information relevant to you.

  • Page 21: Initial Operation

    How to install the Pocket ISDN driver.  You will need the enclosed CD.  You will need a Pocket ISDN, which is connected to the PC, the ISDN net- work and the power supply. Start your PC, which is connected to the Pocket ISDN.
  • Page 22 The R/T LEDs are illuminated as long as you are entering.  If the R/T LEDs at Pocket ISDN do not illuminate as long as you enter AT and receive an OK, it might be that you are connected to a different modem (e.g.

  • Page 23: Operating Principle

    This section describes the basic procedures to operate and configure a Pocket ISDN. You can operate and configure the Pocket ISDN using AT commands. You can enter these commands yourself with the help of a terminal program and the AT command reference.

  • Page 24: Functions

    10.1 Establishing or Accepting a Data Connection The Pocket ISDN can call another ISDN TA (ISDN Terminal Adapter) via the phone line and establish a data connection. After dialling a phone number, the Pocket ISDN synchronises with the called TA and opens a data connection. All incoming characters are transmitted to the other (called) TA during the active data connection.
  • Page 25 Functions If no connection can be established, NO CARRIER the Pocket ISDN indicates if the Pocket ISDN cannot start a dial- NO DIALTONE up procedure, it indicates In order to change to command mode during a data connection, use the es-...

  • Page 26: Automatic Call

    The reset timer determines the time from the re- set of the Pocket ISDN until the change to the "automatic call" mode. If an automatic call is enabled, you have the possibility to send AT commands to the Pocket ISDN during this time.
  • Page 27 Pocket ISDN Functions In order to initiate an automatic call, use the command The parameter <n> defines the event, that triggers the connection establishment. Replace <n> with the value cmds=<n> - "6" for a connection establishment if the con- trol line DTR is active;...

  • Page 28: Disabling An Automatic Call

    10.2.2 Disabling an Automatic Call If the function "automatic call" is enabled, the Pocket ISDN does not accept AT com- mands anymore. To be able to configure the Pocket ISDN again, you must disable the function. To change the Pocket ISDN to configuration mode with enabled function "automatic call"...

  • Page 29: Data Flow Control

    Pocket ISDN to interrupt the data flow. This is done via the RTS line. If it is set to "low", the Pocket ISDN will interrupt the data flow to the appli- cation. The application will set it to "high" to request data from the Pocket ISDN.

  • Page 30: Remote Configuration

    10.4 Remote Configuration You can configure the Pocket ISDN with another ISDN TA from remote. You can configure a password, authorised callers as well as a remote configuration number to restrict ac- cess. The configuration is performed via the TA+Configurator. This is automatically started after the connection establishment for remote configuration.

  • Page 31: Configuring The Remote Configuration Number

    10.4.3 Configuring the Remote Configuration Password You can enter a password at the Pocket ISDN to increase the safety of the remote con- figuration. No password is entered in default setting. Configuration with AT commands In order to define a password, use the com- AT**rpwd=<password>...

  • Page 32: Configuring The Permitted Callers For Remote Configuration

    ISDN ignores each incoming call with a phone number, which does not match with one of the entries of the list. The Pocket ISDN compares the number of the caller with each entry of the list for this. The comparison starts with the last digit of the phone number. It will be compared until an entry matches a caller number.

  • Page 33: Connection Configuration Of The Pocket Isdn At The Isdn Basic Access

    10.5.1 Configuration at Multipoint Interface (PMP, Point-to-Multipoint) In order to operate the Pocket ISDN at a multipoint interface, you must configure it ac- cordingly and configure an own phone number (MSN). The MSN is always configured without area code. When operating at a PABX, you must only enter the extension num- ber.

  • Page 34: Security Callback (Only Pocket Isdn Profi)

    If an ISDN device tries to establish a data connection to a remote Pocket ISDN, the called Pocket ISDN compares the phone number of the calling party with the entries of its "Access table". If the phone number matches with an entry, the number, which is in the entry of the callback number, will be called back after the callback time has expired.

  • Page 35: Selective Call Acceptance

    Functions 10.7 Selective Call Acceptance The Pocket ISDN can be set to accept only calls from phone numbers that were previously stored. The following commands allow to create a table with up to 5 or 10 (depending on firmware) numbers.

  • Page 36: Ta+Configurator

    TA+Configurator can also be entered directly by adding the prefix AT** without having to change to the special TA+Configurator command set. The TA+Configurator is especially used for some functions of the Pocket ISDN, for example during remote configuration. A list of the command can be found in the section "TA+Configurator Commands". The entry is not case-sensitive.

  • Page 37: Configuring The Transfer Protocol

    The information transfer in the ISDN B channel is performed via dedicated protocols. The Pocket ISDN supports different ISDN protocols, which can be used for specific applica- tions. The following table lists all protocols supported by the Pocket ISDN with applica- tion examples.

  • Page 38: Outputting Clip Of Incoming Calls

    10.10 Outputting CLIP of Incoming Calls The Pocket ISDN can output the phone number of incoming calls via its serial interface using CLIP (Calling Line Identification Presentation). This function can be used for exam- ple to acknowledge messages, which are sent to a mobile phone by an application via the Pocket ISDN.

  • Page 39: User-To-User-Signalling (Uus1)

    Pocket ISDN Functions 10.11 User-to-User-Signalling (UUS1) The transmission of User-to-User data (UUS1-data) can be performed for incoming and outgoing calls using the additional ISDN service UUS1. The UUS1 data are sent transpar- ently from the calling side to the called side before the B channel connection is estab- lished completely.

  • Page 40: Sub-Addressing

    Functions Pocket ISDN 10.12 Sub-Addressing The transmission of a sub-address can be supported for incoming and outgoing calls us- ing the additional ISDN service SUB. The sub-address is sent transparently from the call- ing side to the called side before the B channel connection is established completely.

  • Page 41: Using Multilink Ppp (Only Pocket Isdn Internet)

    RFCs. For CHAP, the password must be stored in the Pocket ISDN Internet in addition to the set- tings in Dial-Up Networking under Windows 95. This is not necessary under Windows 98/ME/2000/XP.

  • Page 42: Call Bumping (Only Pocket Isdn Internet)

     Open the "Properties" of your dial-up connection, which you use for ML PPP. En- ter the command AT**CMLP=1 as additional parameter. In case of a call during an ML PPP connection, the Pocket ISDN Internet releases a B chan- nel and an ISDN phone connected to the S0 bus can answer the call.

  • Page 43: Bandwidth On Demand (Bod) (Only Pocket Isdn Internet)

    10.16 Bandwidth on Demand (BOD) (only Pocket ISDN Internet) Selecting this function causes the Pocket ISDN Internet to use Multilink PPP automati- cally to increase the ISDN data rate using the second B channel:  If the data rate of the Internet connection exceeds a certain defined value, a se- cond B channel connection is established and used for data communication au- tomatically.

  • Page 44: Resetting The Device

    Pocket ISDN 10.17 Resetting the Device The Pocket ISDN can be reset (restarted) in several ways: By briefly disconnecting the power supply and using an AT command. Resetting the Pocket ISDN to default factory settings is performed using an AT command.

  • Page 45: Isdn Error Messages

    ISDN Error Messages ISDN Error Messages The exact failure cause is recorded in the protocol memory of the Pocket ISDN in case of a faulty connection establishment. Possible error messages are described here; a com- plete list of the possible error messages can be found in the subsequent table (refer to section 11.1).
  • Page 46 No circuit/channel available (error code 34A2) No B channel is available for a call at the moment. Upon this, the Pocket ISDN initiates a blockade release and clears a B channel with this. ISDN network out of order (errror code 34A6) Problems in the ISDN network.

  • Page 47: Extended Error Messages With Isdn

    Pocket ISDN ISDN Error Messages 11.1 Extended Error Messages with ISDN Cause (hex) Meaning AT response X.25 response 0000 No error 0001 NCPI ignored 0002 Flags ignored 0003 Alert already sent 1001 Too much CAPI applications 1002 Logic block size too small...
  • Page 48 ISDN Error Messages Pocket ISDN Cause (hex) Meaning AT response X.25 response 3009 Unknown CIP value 300A Flags not supported 300B Facility not supported 300C Data length not supported 300D Reset procedure not supported 3301 Protocol error layer 1 3302 Protocol error layer 2, e.g.
  • Page 49 Pocket ISDN ISDN Error Messages Cause (hex) Meaning AT response X.25 response 34A6 ISDN network out of order 05, 78 34A9 Temporary failure 05, 78 34AB Access information discarded 05, 78 34AC Requested circuit/channel not available 05, 78 34AE Precedence call blocked...
  • Page 50 ISDN Error Messages Pocket ISDN Cause (hex) Meaning AT response X.25 response 34E7 Parameter non-existent or not implemented, passed 21, 78 34EF Protocol error, unspecified 05, 78 34FF Network interworking error, unspecified 05, 78...

  • Page 51: Maintenance

    Pocket ISDN . The firmware of the Pocket ISDN can be updated to add further functions to the Pocket ISDN or to improve the existing functions. A firmware update can be performed with a terminal program, which supports XMODEM-1k uploads (like Hyperterminal).
  • Page 52 Try to reset the Pocket ISDN and to repeat the proc- ess from step 4. If this fails and the Pocket ISDN does no longer react to AT commands, please contact the INSYS MICROELECTRONICS support depart- ment.

  • Page 53: Firmware History

     New B channel protocol AO/DI (ATB33)  Data from the non-volatile memory are only written to the flash memory (AT&W), if a configuration parameter has been changed Table 10: Firmware history Pocket ISDN Internet 13.2 Pocket ISDN Profi Date...

  • Page 54: Waste Disposal

    Waste Disposal Pocket ISDN Waste Disposal 14.1 Repurchasing of Legacy Systems According to the new WEEE guidelines, the repurchasing and recycling of legacy systems for our clients is regulated as follows: Please send those legacy systems to the following address, carriage prepaid:...

  • Page 55: At Command Reference

    Pocket ISDN AT Command Reference AT Command Reference Default values are printed bold. Command Description Repeat the last command This command repeats the commands of the last entered command line. Accept incoming call An incoming call can be accepted with this command if automatic call accep- tance is disabled (register S0 = 0).
  • Page 56 Configures local baud rate AT%B Sets the local baud rate of the Pocket ISDN to the desired value (fix value) or to autobauding. If autobauding is configured, the Pocket ISDN detects the required baud rate with each AT command entered via the terminal program (PC). The same baud rate must be configured at the PC for all other settings.
  • Page 57 In order to configure the own sub-address, refer to the command sub. Note 2: If an "e" is appended to CALLEDnumber, this indicates that a connec- tion to the internal remote access of the Pocket ISDN is to be estab- lished. For this, the X.75 protocol (ATB10) must be used.
  • Page 58 Command Description DTR Processing AT&D Determines the behaviour of the Pocket ISDN when changing the DTE line DTR from ON to OFF. AT&D Condition of the DTR line is ignored Condition of the control line DTR is evaluated: A falling signal AT&D2...
  • Page 59 Transmission baud rate 19.200 bit/s Returning to online mode If the Pocket ISDN is in command mode after entering the escape sequence dur- ing an existing connection, ATO will return the Pocket ISDN back to data mode. This command must be the last in an AT command line.
  • Page 60 Sets the selected register nn to the decimal value xx. For an overview of the S registers, refer to section 1 DSR Processing AT&S Configures the behaviour of the DSR control line of the Pocket ISDN. AT&S Pocket ISDN control line DSR is always ON AT&S1...
  • Page 61 Command Description Alarm triggering AT*X Alarm 1 is triggered AT*X1 AT*X2 Alarm 2 is triggered Note: Not valid for Socket ISDN and Pocket ISDN. Setting the control outputs AT*Y AT*Y<port>,<status> <port> Output OUT1 Output OUT2 <status> Normally closed Normally open...

  • Page 62: Special Isdn Parameters

    Special ISDN Parameters Pocket ISDN Special ISDN Parameters You can make additional ISDN settings with this command set. Only one command is allowed per line; default values are printed bold. Command Description Configures B channel block size AT**BSIZE Defines the maximum length x of a received or transmitted data block in the B channel (default: BSIZE = 2048).
  • Page 63 Pocket ISDN Special ISDN Parameters Command Description Configures SPID (optional) AT**SPID An SPID must be configured for ISDN lines in USA. This will be provided by your ISDN provider. AT**SPID1=xxxx Configures SPID 1 Configures SPID 2 AT**SPID2=xxxx Displays the status of the ISDN line...

  • Page 64: Register

    Pocket ISDN S Register The Pocket ISDN contains status registers, which control the operation. S registers may be read and written using the ATS command. Certain S registries may only be read; others can only be configured for a particular range of values.

  • Page 65: Ta+Configurator Command Reference

    Pocket ISDN TA+Configurator Command Reference TA+Configurator Command Reference Command Description at.sx, at.opt, AT commands for controlling the S registers at.rcs Baud rate serial Baud rate ISDN bsize Frame length catab<x> Display phone number memory cato Call timeout capa Call pause...
  • Page 66 TA+Configurator Command Reference Pocket ISDN Command Description quit, exit, go Exit TA+Configurator racctab Configure access table for remote configuration reset (only POX) Reset (hardware) ridle Idle data timeout (remote) mua, rmua<n> Configure output pins rmsn Configure remote MSN rpwd Configure password for remote configuration...

  • Page 67: Tables And Diagrams

    Table 15: Overview of TA+Configurator commands..............66 19.2 List of Diagrams Figure 1: Connection of the Pocket ISDN for access to an online service........13 Figure 2: LEDs on the front panel......................16 Figure 3: Connections on the rear panel of the device ..............17 Figure 4: 9-pin Sub-D socket at the device..................17...

  • Page 68: Index

    Index Pocket ISDN Index Accept incoming call........59 Default settings........48, 62 Access table..........37 Defects liability terms........7 Accessories ...........12 Destination out of order ......50 acctab............37, 39 Dialling table ..........27 Additional information ......21 DSR processing ..........64 Alarm message..........63 DTE address not valid ........49 Alarm text.............64...
  • Page 69 Pocket ISDN Index MSN ..........35, 36, 65 Ring tone counter ........68 Multilink PPP ..........45 S Register............68 Multipoint interface ......35, 36 S0 bus .............22 No answer from user (user alerted) ..49 S0 socket............22 No circuit/channel available ....50 Safety..............6 No user responding........49...

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