Siemens Insys 56k Operating Manual
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Siemens Insys 56k Operating Manual

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Pocket Modem 56k
December 05

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  • Page 1 Pocket Modem 56k December 05...
  • Page 2 Copyright © INSYS MICROELECTRONICS GmbH Any duplication of this manual is prohibited. All rights on this documentation and the devices are with INSYS MICROELECTRONICS GmbH Regensburg. Restrictions of guarantee This handbook contains a concise description. The compilation of the text has been made with the utmost care.

  • Page 3: Table Of Contents

    Pocket Modem 56k Content SCOPE OF DELIVERY............1 GENERAL..............1 NOTES REGARDING THE USE OF THE MANUAL ..2 MOUNTING ..............3 ................3 RONT PANEL ................3 ACK PANEL ............4 NSTALLATION NSTRUCTIONS FUNCTIONS..............5 ...............5 ONFIGURATION 5.1.1 Change Configuration ................5 5.1.2 Save Configuration ................7 ............7 ERIAL RANSMISSION 5.2.1 Automatic Baud Rate Detection............7...
  • Page 4 Content Pocket Modem 56k ..............11 OMPRESSION 5.4.1 V.42bis Data Compression..............11 5.4.2 MNP 5 Data Compression ..............12 5.4.3 V.44 Data Compression ..............12 ............13 ELECTIVE NSWER ..............15 ESSAGES 5.6.1 Transmission Configuration .............15 5.6.2 Triggering..................16 5.6.3 Fax Logging ..................16 ) ......17 EMOTE ONFIGURATION EMOTE ONTROL 5.7.1...
  • Page 5 Pocket Modem 56k Content UPDATE ..............25 ...............25 LASHCOM ..............26 ERMINAL ROGRAM 6.2.1 Requirement ..................26 6.2.2 Activation and Process..............26 AT COMMANDS............28 AT C ............28 VERVIEW OMMANDS ........52 VERVIEW AX AND OICE OMMANDS AT M .................52 ESSAGES S REGISTRY ...............55 ............55 OVERVIEW EGISTRY ............56 ESCRIPTION...
  • Page 6 Content Pocket Modem 56k TECHNICAL DATA............70 12.1 ..............70 HYSICAL EATURES 12.2 ..............70 ERIAL NTERFACE 12.3 ..............71 NTERFACE SPEEDS 12.4 ............71 UPPORTED TANDARDS 12.5 ..............72 HONE NTERFACE 12.6 ITU S (CCITT)............73 TANDARDS COUNTRY CODES............74 DECLARATION OF CONFORMITY ......77 Dezember 05...

  • Page 7: Scope Of Delivery

    Pocket Modem 56k Scope of Delivery Scope Of Delivery Before you begin with the initial operation, please check if all accessories are included in the box. INSYS Modem 336 or INSYS Modem 56k Phone cord (TAE-N to RJ11) PC connection cable 9/9-pin (RS232 cable) User Guide CD-ROM (optional) In case the content is not complete, please refer to your supplier.

  • Page 8: Notes Regarding The Use Of The Manual

    Notes Regarding the Use of the Manual Pocket Modem 56k Notes Regarding the Use of the Manual This manual uses the symbol for especially important notes. Further notes will be marked accordingly. All factory settings are marked with “default”. Example (Chap. 5.7.3): Enter old password (default: QWERTY) In the Chapters 4 to 6, the description consists of two columns.

  • Page 9: Mounting

    Pocket Modem 56k Mounting Mounting Front panel Phone line Data line Power supply Data exchange Meaning Color LED off LED on Power Green No supply voltage Supply voltage available OH (Off Hook) Yellow Modem is offline Modem uses phone line (online) DCD (Data Carrier Detect) Yellow No connection is established Connection to remote terminal is established...

  • Page 10: Installation Instructions

    Mounting Pocket Modem 56k Installation Instructions Please observe our safety instructions. Switch on power supply Power LED on Connection with the PC Connect the 9-pin jack at the modem with the serial interface of your computer. Driver Installation If you use a terminal program or the HSComm program, the installation of a driver is not necessary.

  • Page 11: Functions

    Pocket Modem 56k Function Functions Configuration 5.1.1 Change Configuration The modem offers a choice of profiles. Default factory setting: The default factory settings enable you to achieve a fixed defined basic state of the modem. Starting with this “basis”, you can customize the modem according to your requirements.
  • Page 12 Function Pocket Modem 56k Example: The active profile will show all settings currently used by the modem. ACTIVE PROFILE: B3 E1 L1 M1 Q0 T V1 W0 X4 *A1 *L0 *M0 *P0 *R1 *Y0,0 *Y1,0 %B0 %C3 %E2 %S0 \A1 \D0 \N3 \V0 &A0 &C1 &D2 &G0 &K3 &Q5 &R1 &S0 &X0 &Y0 S00:005 S01:000 S02:043 S03:013 S04:010 S05:008 S06:003 S07:050 S08:002 S09:006 S10:014 S11:085 S12:050 S13:003 S15:000 S17:042 S18:000...

  • Page 13: Save Configuration

    Pocket Modem 56k Function 5.1.2 Save Configuration If the modem configuration was adjusted to certain user requirements, these settings can be saved in the user profiles 0 AT&W0 AT&W or 1. AT&W1 Configuration changes will be lost after a RESET or restart if they were not saved before.

  • Page 14: Data Buffer For Serial Data Transmission

    Function Pocket Modem 56K 5.2.2 Data Buffer for Serial Data Transmission The modem has a fast send and receive cache (so-called buffer) to adjust the modem to the PC operating speed. It is, however, possible to deactivate this data buffering and switch to bit direct mode. When working with buffers, handshake must be used, because otherwise an overflow could occur which might lead to data transmission errors.

  • Page 15: Hardware Data Flow Control With The Pc (Rts)

    Pocket Modem 56k Function 5.2.5 Hardware Data Flow Control with the PC (RTS) RS232 Cable Modem PC or control RTS Line The PC sets the RTS line to OFF to request the modem to interrupt the data transmission. It will depend on the according PC software, if the RTS/CTS lines are AT&K AT&R operated from the PC.

  • Page 16: Reset

    Function Pocket Modem 56K 5.2.7 Reset There are two reset options: A reset is performed after the power supply has been interrupted for a short time. With the help of the terminal program After the software reset, load the user profile 0 ATZ0 After the software reset, load the user profile 1 ATZ1...

  • Page 17: Mnp 2/3/4 Error Correction

    Pocket Modem 56k Function 5.3.2 MNP 2/3/4 Error Correction The MNP error correction can be operated either in block or in stream mode. The maximum block size can be set to either AT\A0 64 byte AT\A1 128 byte AT\A2 192 byte AT\A3 and 256 byte.

  • Page 18: Mnp 5 Data Compression

    Function Pocket Modem 56K 5.4.2 MNP 5 Data Compression AT%C1 The modem masters the Microcom Networking Protocol Level 5. AT%C3 MNP 5 data compression can only be performed for an error corrected MNP 4 connection. MNP 5 replaces frequently used characters by shorter characters, so-called tokens.

  • Page 19: Selective Call Answer

    Pocket Modem 56k Function Selective Call Answer If the selective call acceptance is activated, the modem will only accept calls from certain callers. The identification of permitted callers takes places via the caller ID transmission (CLIP). This must, however, be supported by the phone system or the exchange connection, where the modem is connected to.
  • Page 20 Function Pocket Modem 56K The list of phone numbers may also contain wildcards “'*”. This AT*Nn=094158692** allows the activation of entire blocks of phone numbers. The wild card character (“*”) replaces exactly 1 character of the phone number AT*N6=094158692** Our example will activate all phone numbers that start with 94158692** and have 2 more digits (e.g.: an extension).

  • Page 21: Send Messages

    Pocket Modem 56k Function Send Messages Note: The sending time of an SMS from the sender to a recipient depends on the pertinent provider of the service number. Depending on the degree of utilization and the time of day, an SMS may be on the way for an extended period.

  • Page 22: Triggering

    Function Pocket Modem 56K new text: The modem will reply with <Phonenumber,Text> and expects the input of the phone number and the alarm text in the form For the transmission, the variable part (maximum of 80 characters) will be attached to the common part (maximum of 160 characters) of the collective message.

  • Page 23: Remote Configuration (Remote Control)

    Pocket Modem 56k Function Remote Configuration (Remote Control) 5.7.1 Mode of Operation Phone line Modem 1 Modem 2 (local modem) (remote modem) To switch into the remote configuration mode, a data connection must be established between the modems. A certain connection type is not mandatory, we recommend, however, to use only error corrected connections for remote configuration, to avoid transfer errors for the commands.

  • Page 24: Local Modem Operation

    Function Pocket Modem 56K 5.7.4 Local Modem Operation Dial the modem <Phonenumber> The modem will establish a successful connection Connect… **** Switch to the mode “Remote Configuration” Remote Access Prompt for entering the password Remote Passwort: QWERTY Enter password (default) If the entry was successful, the remote modem will send the input prompt >...

  • Page 25: Access Control

    Pocket Modem 56k Function Access Control 5.8.1 Password To protect yourself from unauthorized access via the phone line, AT*C the modem may be protected by a password. This password is used to establish a data connection, as well as for security callback and remote configuration The default setting is QWERTY 5.8.2...

  • Page 26: 5.8.3.2 Operation

    Function Pocket Modem 56K 5.8.3.2 Operation Establishing a connection to the modem. ATD <Phonenumber> Connect The connection to the modem is established. The modem SECURITY CALLBACK responds to an incoming call, so after 2 seconds the message “REMOTE PASSWORD” is displayed. REMOTE PASSWORD: You must now enter the “Remote Password”, which is identical QWERTY...

  • Page 27: Data Transmit Controller (Idle Connection Control)

    Pocket Modem 56k Function Data Transmit Controller (Idle Connection Control) The Data Transmit Control (DTC) is a function integrated in the ATS15=<n> firmware which monitors the data transmission in online mode. This function prevents the modem to stay online for an unlimited amount of time, although no data is being transmitted anymore.

  • Page 28: Priority Circuit For Modems With Phones Connected In Series

    Function Pocket Modem 56K 5.10 Priority Circuit for Modems with Phones Connected in Series The Pocket Modem 56k gives a phone connected in series priority, to make sure it interferes as little as possible with the usage of the phone connection. Command Function 1 Function 2...

  • Page 29: Going Off-Hook On Account Of A Telephone Connected In Series

    Pocket Modem 56k Function 5.10.2 Going Off-hook on Account of a Telephone Connected in Series If a telephone connected in series goes off-hook during an existing modem connection, the modem will immediately terminate the connection. The telephone is connected to the line and receives a dialing tone.

  • Page 30: 5.10.3 Remote Terminal Connection Abort

    Function Pocket Modem 56K 5.10.3 Remote Terminal Connection Abort When the remote terminal aborts a connection, the modem will immediately hang up. In the registry S86, the value is set to 25. ATS86=25 Changing the loop voltage to detect the function – Remote AT-TTE=U1, U2, U3 Terminal Connection Abort (U3) –...

  • Page 31: Update

    Pocket Modem 56k Update Update Flashcom.exe This function enables firmware updates of the modem without switching the EPROM. The new version is available from your service partner. ATI4 Query of the used firmware Unpack the file into any directory and start Flashcom.exe. The program will automatically search for the connected modem.

  • Page 32: Terminal Program

    Update Pocket Modem 56k Close the window when the update is completed. Terminal Program 6.2.1 Requirement You will need a PC and a terminal program for the firmware update. The terminal program must be able to perform an ASCII upload (ASCII data transmission protocol).
  • Page 33 Configuration Notes Pocket Modem 56k The update is performed in two steps. ASCII upload of the file HS_LADER.S37 Download Flashcode ASCII upload of the firmware (xxxxxxxx.S37) Device successfully programmed Completion of the loading procedure. The process is finished. Monitoring of Results: The transfer process is indicated by dots on the monitor (of the terminal program).

  • Page 34: At Commands

    AT commands Pocket Modem 56k AT commands All INSYS communication devices are controlled internally via AT commands. To enter AT commands directly – instead of configuring the HSComm software – we recommend the terminal program TeraTerm by T. T. Teranishi. The free software can be downloaded at http://www.vector.co.jp/authors/VA002416/teraterm.html.
  • Page 35 Pocket Modem 56k AT commands Command Description Automatic call acceptance on/off AT*A<n> Call acceptance is blocked, irrespective of S0 AT*A0 Call acceptance according to S0 (default) AT*A1 Note: see also S-Registry 36, bit 7 Selective Call Answer On or Off AT&A<n>...
  • Page 36 AT commands Pocket Modem 56k Command Description Switch key abort on and off during connection AT%B<n> Key abort is active. Each character on the Tx line will result in an AT%B0 interruption of the connection setup (default) Key abort is deactivated. The connection setup cannot be AT%B1 interrupted manually.
  • Page 37 Pocket Modem 56k AT commands Command Description Dial ATD<n> The modem goes off-hook and dials according to the dialing string transmitted via the ATD command. After it dialed, the modem attempts to establish a connection. If the ATD command was performed without a dialing string, the modem goes off-hook and attempts to connect to the other modem (without dialing).
  • Page 38 AT commands Pocket Modem 56k Command Description Last number re-dialing. ATD<n> Return to the input mode after dialing. Is attached to the end of the ONTINUATION dialing string. Causes the modem to return to the input mode after reaching the character “;“ (message: OK) . This enables the input of AT commands even with a receiver off-hook.
  • Page 39 Pocket Modem 56k AT commands Command Description DTR (CT108/2) behavior AT&D<n> DTR (CT108/2) behavior - Monitoring on/off transitions of the RS232 DTR line of the PC. DTR is ignored. Allows the operation with PCs that do not run DTR. AT&D0 A DTR on/off transition causes the modem to react as if it had received AT&D1 an abort sequence +++.
  • Page 40 AT commands Pocket Modem 56k Command Description Set country code AT+GCI=< > The command AT+GCI allows the customization of the modem for different countries. As default, the modem is set to Europe (CTR21) with AT+GCI=FD. Currently, the modem is only authorized for this country profile. Please find a detailed list of the countries that can be set in Chapter 6.
  • Page 41 Pocket Modem 56k AT commands Command Description Select data flow control between the PC and the modem (handshake) AT&K<n> Fax operation default is RTS/CTS. T-Online requires AT&K0. No data flow control AT&K0 Select data flow control RTS/CTS (default) AT&K3 Select data flow control XON/XOFF AT&K4 Select transparent data flow control XON/XOFF AT&K5...
  • Page 42 AT commands Pocket Modem 56k Command Description Break control AT\K The modem reacts to a break (receive path off for a certain amount of time), which it receives from another modem or from the PC, or from the command AT\B according to the parameters.
  • Page 43 Pocket Modem 56k AT commands Command Description Speaker volume ATL<n> This command regulates the speaker volume (see ATM) Speaker volume low (default) ATL1 Speaker volume medium ATL2 Speaker volume high ATL3 Note: The speaker output is optional and is not supported in the standard version.
  • Page 44 AT commands Pocket Modem 56k Command Description Show modulation type AT+MR=<n> The command “AT+MR“ enables the display of the modulation type after the message CONNECT Switches the display function off. (default) AT+MR=0 Switches the display function on. The displayed value applies to the AT+MR=1 sent data.
  • Page 45 Pocket Modem 56k AT commands Command Description Parameter modulation: AT+MS=<n> The modulation parameter determines the preferred (automode = 1) or the mandatory ONTINUATION (automode = 0) modulation type. The following values are available: V.21 V.22 1200 V22B V.22bis 2400 or 1200 V23C V.23 1200...
  • Page 46 AT commands Pocket Modem 56k Command Description Remote terminal selection AT*M<n> Defines the protocol that is used to send the message to the network provider Data connection (The remote terminal is a normal fixed network AT*M0 modem) (default) Protocol: PET Data format: 8N1 (Remote terminal D1 or E AT*M1 network)
  • Page 47 Pocket Modem 56k AT commands Command Description Permitted numbers for selective call acceptance AT*N<n>=<nr> Definition of 8 authorized phone numbers, for which modem access is permitted. Only if the transmitted phone number matches a phone number that was entered in the list will the modem report RING for an incoming call or will accept the call according to the settings of ATS0 (the line RI is activated with each call, irrespective of that fact).
  • Page 48 AT commands Pocket Modem 56k Command Description Switch on pulse dialing method (deactivated for some models) Starting with this command, each dial-up is performed with the pulse dialing method, until an ATT or ATDT command switches it back to tone dialing. On request, a version with pulse dialing is available for the INSYS Modem 14/336 –...
  • Page 49 Pocket Modem 56k AT commands Command Description Quiet Call AT\Q<n> Quiet Call will switch of the phone connected in series at the first ring. In connection with the selective call answer (AT&N<n>), calls from a previously defined phone number can take place without a ring of the phone connected in series. If the phone number is not detected by the modem, the phone is switched on again after the first ring.
  • Page 50 AT commands Pocket Modem 56k Command Description Ability to switch between DCD and DSR lines AT%S<n> The DSR signal is on the DSR line AT%S0 The DCD signal is on the DCD line (default) Interchangeability of the lines AT%S1 The DSR signal is on the DCD line The DCD signal is on the DSR line DSR behavior AT&S...
  • Page 51 Pocket Modem 56k AT commands Command Description Priority Circuit for Modems with Phones Connected in Series AT-STE=<n> The Pocket Modem 56k gives a phone connected in series priority, to make sure it interferes as little as possible with the usage of the phone connection. (see Chapter 5.10) Monitoring Functions: Detecting a busy phone line...
  • Page 52 AT commands Pocket Modem 56k Command Description Parameter Configuration for Priority Circuit AT-TTE=U1, U2, U3 The command AT-TTE=U1, U2, U3 will set the change of the loop voltage. The settings are required to detect AT-STE=<n>. (see Chap. 5.10) Line busy Default factory setting: u1=1000 (10V) Going off-hook on account of a telephone connected in series Default factory setting: u2=100 (1V)
  • Page 53 Pocket Modem 56k AT commands Command Description Format of connect rate messages AT\V<n> This command enables the display of the connect message in three lines AT\V0 This command enables the display of the connect message in one line AT\V1 (default) Definition of the common alarm texts (collective message) AT*V for simple alarm:...
  • Page 54 AT commands Pocket Modem 56k Command Description Display configurations AT&V<n> The active configuration of the modem, the saved user defaults and the AT&V0 saved phone numbers 0 to 3 (the parameter 0 may be omitted) are displayed Displays the diagnostic data of the last connection (connection partner, AT&V1 reason for disconnect).
  • Page 55 Pocket Modem 56k AT commands Command Description Set CLIP AT+VCID=<n> With this function, the phone number of the caller can be displayed during an incoming call. (Only for phone lines or systems that support CLIP. If you want to use the CLIP function, please ask your network provider, if your connection supports this function.
  • Page 56 AT commands Pocket Modem 56k Command Description Extended result messages, dial tone detection ATX<n> The command determines which group of messages the modem sends to the PC. This is important for PBXs, as often a leading 0 or 9 must be dialed before a dialing tone is heard on the line.
  • Page 57 Pocket Modem 56k AT commands Command Description Save phone numbers AT&Z<n> The command saves four entries permanently in the EEPROM. Each entry may consist of up to 35 characters. The entries may be overwritten and must comply with the dialing string as described in the ATD command.

  • Page 58: Overview Fax And Voice Commands

    AT commands Pocket Modem 56k Overview Fax and Voice Commands More detailed information regarding the Fax Class 2 commands and a document regarding voice commands can be obtained from your supplier. AT Messages List of message numbers and messages texts depending on the command ATX. Message ATXn Number...
  • Page 59 Pocket Modem 56k AT commands Message ATXn Number Message text in long form Short form CARRIER 2400 CARRIER 4800 CARRIER 7200 CARRIER 9600 CARRIER 12000 CARRIER 14400 CARRIER 16800 CARRIER 19200 CARRIER 21600 CARRIER 24000 CARRIER 26400 CARRIER 28800 CONNECT 16800 CONNECT 21600 CONNECT 24000 CONNECT 26400...
  • Page 60 AT commands Pocket Modem 56k Message ATXn Number Message text in long form Short form CONNECT 32000 CONNECT 34000 CONNECT 36000 CONNECT 38000 CONNECT 40000 CONNECT 42000 CONNECT 44000 CONNECT 46000 CONNECT 48000 CONNECT 50000 CONNECT 52000 CONNECT 54000 CONNECT 56000 CONNECT 230400 CARRIER 28000 CARRIER 29333...

  • Page 61: Registry

    Pocket Modem 56k S- Registry S Registry S registries may be read and written using the ATS command. (See Chapter 5 “AT command set”, command ATS) Certain S registries may only be read; into others only a particular range of values may be entered. If the range of values is exceeded, the modem will report OK, although the value was not accepted.

  • Page 62: Descriptions Registry

    S- Registry Pocket Modem 56k Register Function Units Range Default S39* Flow control S40* General settings S41* General settings S46* V.42bis Data Compression S48* Setting for V42 declaration phase Error event code Read-only S91* Transmit Level 0-15 S95* Result code These registries are saved in the EEPROM together with the AT&W command.
  • Page 63 Pocket Modem 56k S- Registry Linefeed Character Linefeed character Backspace Character Backspace character Waiting period for Dial Tone (Before Blind Dialing) Maximum waiting time for the dialing tone. After the modem went off-hook it waits 7 seconds for the dialing tone (fixed for approval purposes). If it detects a dialing tone during this waiting period it will start dialing.
  • Page 64 S- Registry Pocket Modem 56k S13* Number of dialing attempts to send the message Meaning Bit 0-3 Number of dialing attempts Range of values: 1...12 Default value: 3 S13 determines the number of attempts to send the message. Note: The limitation to a maximum of 12 attempts is necessary for approval purposes (black listing).
  • Page 65 Pocket Modem 56k S- Registry S21* Settings for V24 Meaning Bit 0.1 Reserved Bit 2 CTS behavior CT106 (CTS) behavior: 0: see AT\K0 1: see AT&R1 Bit 3-4 DTR behavior CT108 (DTR) behavior: 0: see AT&D0 1: see AT&D1 2: see AT&D2 3: see AT&D3 Bit 5 DCD behavior...
  • Page 66 S- Registry Pocket Modem 56k S24* Sleep Timer The time after which the modem switches to energy saving mode (sleep) during inactivity is determined (in seconds) in S24. The energy saving mode will be quit as soon as characters are sent to the modem, or when a call comes in. Note: When the modem is in sleep mode, it is necessary to send an “AT”...
  • Page 67 Pocket Modem 56k S- Registry S31* General settings Meaning Bit 0 0: 3-line message (\V0) Bit 1 Description 1: Expanded 1-line message (\V1) Connect message Error correction Messages: 0: Only PC baud rate Messages 1: PC and phone baud rate (ATW1) 2: Only phone baud rate (ATW2)
  • Page 68 S- Registry Pocket Modem 56k Flow Control Selection of the data flow control between the PC and the modem S39=0 No data flow control (AT&K0) S39=3 RTS/ CTS data flow control (AT&K3) S39=4 XON/ XOFF data flow control (AT&K4) S39=5 Transparent XON data flow control (AT&K5) S39=6 RTS/CTS and XON/XOFF data flow control...
  • Page 69 Pocket Modem 56k S- Registry S46* V.42bis Data Compression S46=136 No data compression S46=138 V.42bis data compression on S48* Setting for V.42 declaration phase S48=0 Only LAPM connection possible S48=7 LAPM or MNP 4 connection S48=128 Connection protocol as laid down in S36 Error event code When a connection fails (NO CARRIER) an event code is written into this registry.
  • Page 70 S- Registry Pocket Modem 56k S91* Transmit Level: The value for the transmit level of the modem is stored in the S91 registry. The value can be set between 0 and 15. The connection can in some cases be improved by decreasing the transmit level.

  • Page 71: Overview For The Sending Of Sms As Fax Or E-Mail

    Pocket Modem 56k Overview for sending SMS Overview for the Sending of SMS as Fax or E-Mail Chapter 10 shows an overview of network providers for German-speaking countries (Germany, Austria, Switzerland). All necessary information is available from the customer service center of the provider. SMS as Fax Dezember 05...

  • Page 72: Sms As E-Mail

    Declaration of Conformity Pocket Modem 56k SMS as E-Mail Dezember 05...

  • Page 73: Faq

    Pocket Modem 56k Country Codes In the following some questions are described, which – from experience – may occur during the installation. Problem: Possible cause: Remedy The modem does not accept Automatic call acceptance is Enter the following commands: calls. deactivated.
  • Page 74 Pocket Modem 56k Problem: Possible cause: Remedy It is not possible to establish a The modem dials with the pulse You can determine if your phone phone connection. dialing method instead of the system dials with pulses or tones: required tone dialing method, or If you hear a rattling on the line vice versa.

  • Page 75: Safety Instructions

    Pocket Modem 56k Safty Instructions Safety Instructions 11.1 General All areas that can be opened are maintenance areas. Unauthorized opening of a maintenance area and inappropriate repairs may endanger the user. The Pocket Modem 56k may not be used in wet environments. Please also take care not to let liquids seep into the modem as this may lead to short circuits.

  • Page 76: Technical Data

    Technical Data Pocket Modem 56k Technical Data All data at nominal input, full load and 57 °F ambient temperature, if not marked otherwise. Limiting value tolerance are subject to usual fluctuation margins. 12.1 Physical Features Pocket Modem 56K Weight 5.29 oz Dimensions in mm (w x l x h) 71 x 128 x 22 Temperature range...

  • Page 77: Interface Speeds

    Pocket Modem 56k Technical Data 12.3 Interface speeds Baudrate in bps 4.800 28.800 9.600 38.400 1.200 14.400 57.600 2.400 19.200 115.200 12.4 Supported Standards Standard Standard V.17 V.44 Data Compression V.21 V.90 V.21 Channel2 V.92 V.22A/B Bell 212A and 103 V.22bis Remote Configuration V.23...

  • Page 78: Phone Interface

    Technical Data Pocket Modem 56k 12.5 Phone Interface RJ 12 plug with nose downward b2 b1 a2 a1 RJ 12 plug front RJ 12 and RJ 45 Pin RJ12 Pin RJ45 Name Name Name plug socket Description: a1 and b1 are the incoming phone lines (e.g. outside line or private branch exchange). a2 and b2 are used to connect a phone in series.

  • Page 79: Itu Standards (Ccitt)

    Pocket Modem 56k Technical Data 12.6 ITU Standards (CCITT) ITU Standards (CCITT) Meaning Transmission with 300 bps full duplex V.21 Transmission with 1,200 bps full duplex V.22 Transmission with 2,400 bps full duplex V.22bis Send with 75 bps and receive with 1,200 bps and vice versa (full duplex). V.23 Send or receive with 1,200 bps (half duplex) V.23 half-duplex...

  • Page 80: 13 Country Codes

    Country Codes Pocket Modem 56k 13 Country Codes Adjust the modem to local requirements using the command AT+CGI=<countrycode> All other settings should be carried out after the country code has been selected, because some factory settings depend on these country settings. Pocket Modem 56k Land erweiterte...
  • Page 81 Pocket Modem 56k Country Codes Pocket Modem 56k Land erweiterte Standardländer Ländergruppe Indien Indonesien Irland Island Israel Italien ITU/Taiwan Japan Jemen Jordanien Kanada Kolumbien Korea Republik Kroatien Kuwait Libanon Liechtenstein Lettland Litauen Malaysia Marokko Mexiko Neuseeland Nicaragua Niederlande Nigeria Norwegen Oman Österreich Pakistan...
  • Page 82 Country Codes Pocket Modem 56k Pocket Modem 56k Land erweiterte Standardländer Ländergruppe Polen Portugal Rumänien Russische Förderation Saudi-Arabien Schweden Schweiz Senegal Singapur Slowakische Republik Slowenien Spanien Sri Lanka Südafrika Taiwan Thailand Tschechische Republik Türkei Tunesien Ukraine Ungarn Uruguay Venezuela Vereinigte Arabische Emirate Weißrussland (Belarus) Zypern The standard TBR21 applies to all public phone networks in EU countries...

  • Page 83: 14 Declaration Of Conformity

    Pocket Modem 56k Declaration of Conformity 14 Declaration of Conformity Dezember 05...

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