High Technology Equipment, Integration and Services since 1982
 
 

ATS - SS01 UNIVERSAL TTY TELEX INTERFACE

The ATS-SS01 is a telex interface box that enables a computer to be connected to public or private telex networks. Connected to a printer may be used as a receive-only telex.

 

Features

 

  • 2W - 4W operation
  • Type A / B signaling
  • Answerback in EEPROM
  • Integrated line bypass switch
  • 50 - 300 baud operation (private line)
  • Incoming message buffer
  • Manual and Automatic signaling functions
  • Approved line interface components
  • Highly efficient power supply
  •  

    Application

    The ATS-SS01 Universal Teletype - Telex Interface is suitable for connecting a host computer to the public switched telex network or for point-to-point teletype connections. The interface automatically translates ITA-5 (National - ASCII) codes to ITA-2 (Baudot - Murray) codes and vice - versa.

    Interface options are easily selectable via connector and jumper changes. The interface may be set for 2-wire or 4-wire operation. Connection to the telex line is done via modular type receptacle.

    Communications to and from the host computer are echoed to the built-in printer port, making the ATS-SS01 suitable for receive-only teletypewriter applications, with the addition of an optional printer.

    Front panel indicators display the status of both the host computer and telex line interfaces. A resettable audible alarm will notify the operator in case of line problems.

    The ATS-SS01 features a wide-range mains power supply which accomodates virtually any available type of AC power and may withstand severe brown-outs.

     

    Software

    The ATS-SS01 includes control software for plain telex operation. In addition, the communications protocol is provided, enabling the development of custom applications and integration of the unit in existing communication systems.Optional text message handling packages may be used for specialised applications (ICAO AFTN, NATO ACP-127 etc.)

     

    Custom Applications

    The ATS-SS01 may be customised to meet specific customer requirements.

     

    ATS-SS01 Universal Teletype - Telex Unit Specifications

    Interfaces TELEX 2W (simplex), TELEX 4W (full duplex)
    Application Switched telex network or point-to-point teletypewriter operation
    Signalling According to ITU U.1 (CCITT E.1), 5-bit Baudot - Murray codes
    Signalling rate Switched TELEX network: 50 Baud
    Point-to-Point: 50 - 75 - 100 - 110 - 134.5 - 150 - 200 - 300 Baud
    Selection is effected with jumpers
    Transmitted signal distortion less than 1%
    Received signal distortion

    greater than 40%

    Current loop

    Passive (2W switched telex) or Active (4W switched or point-to-point) single current 60V / 5% - 0/40mA / 15% or double current 60V / 5% - 20mA / 10%

    Answerback Stored in EEPROM, software programmable
    Host Computer Communications V.24 interface, 8-bit National-ASCII codes, 300 - 9600 baud software selectable
    Status Display

    Line current, transmitted data, received data, host computer received and transmitted data, handshake signals.

    Printer port Centronics parallel interface
    Line Interface RJ-11 (2W or 4W)
    Line Protection Separate line interface printed circuit board. Surge arresters, fuses, capacitors and line filters approved for communications line connections.
    Power Supply

    100 - 240 VAC 50/60Hz, 0.05 A

    Mains Interface Approved user cable receptacle (IEC 320) with integrated line filter
    Environmental

    0 - 45 C, up to 90% relative humidity

    Physical 22cm X 25cm X 13cm (W x D x H)
    Safety According to EN60950, EN41003 (73/23/EEC, 93/68/EEC)
    EMC EN55022 - CISPR22 Class A, EN50081-1, EN50082-1 (89/336/EEC)
    Approvals Hellenic National Telecommunications Commission
       

    List of Services Offered

    Training Maintenance Personnel.
    Pre-Installation Application planning, installation study.
    Installation Installation, Setting to work
    Post-Installation After sales technical support.
       

    Standard Equipment

    ATS-SS01 UNIVERSAL TTY-TELEX UNIT including
    - host computer connection cable
    - RJ-11 cable with screw terminals
    - Power cable
    - Manual
    - Communications Protocol
    - Control software
       

    Optional Accessories

    ATS-SS01-PRT

    HEAVY-DUTY PRINTER
    - 80 column printer

    - printer connection cable

    ATS-SS01-ROLL ROLL PAPER HOLDER
    - for ATS-SS01-PRT
    ATS-SS01-RPU READER-PUNCH UNIT
    - for 5 and 8 channel tape
    (connects to host computer)
    - RPU control software
    ATS-SS01-AFTN AFTN MESSAGE HANDLING
    - software package (WINDOWS)
    ATS-SS01-127 ACP-127 MESSAGE HANDLING
    - software package (WINDOWS)
       

    Service

    ATS-SS01-CUST

    ATS-SS01 CUSTOMIZATION
    - battery operation

    - national character sets
    - custom control codes
    - special line interface applications
    - other message handling protocol
    s

     

    Data Sheet

    ATS01dsen.pdf  (ENGLISH)

    ATS01dsg05.pdf  (GREEK)

     

    SSA


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