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Net Terminal

1. General information about good

Net terminal (in future terminal) is a personal computer with a 386/486 precessor, adapter of the local network Ethernet on board without external memory. It is intended for connection the remote user to a server. It is possible to use monochrome or coloured SVGA monitor as a reflection equipment.

Automatic load of software image from the local network Ethernet provides the functioning of terminal. Functions depend on the loaded software. The program Telnet is supplied as a base variant. It works under the management of the operating system DOS.

Connecting of terminal to the network can be carried out either a coaxial cable (interface 10BASE-2) or twisted pair cable of 3 or 5 categories (interface of 10BASE-T).

The input-output adapter which allow to connect to the terminal printer is supplied in a concordance with a customer in composition of a terminal.

2. General technical information

2.1. General descriptions:

  • processor type - 386/486;
  • RAM, 2 Mb at least;
  • connection interface – Ethernet;
  • data rate  – up to 10 Mbps;
  • interface of connection with printer – CENTRONICS.

2.2. The feed of terminal is carried out from the network of alternating current frequency 50/60Hz and by tension 220V  +10/-15%. The consumption of terminal from the network of alternating current depends on the type of system block and using monitor type and does not exceed 200 Watts as a rule.

2.3. A terminal is intended for exploitation in the followings climatic terms:

  • temperature of surrounding air - 25 ±10 °C;
  • relative humidity - 60 ±15 %;
  • atmospheric pressure – from 84 to 107 Kpascal.

3. Complete set of delivery

In the the complete set of delivery is included:

1. System block which include:

  • MINITOWER case (the type of corps can be changed on a concordance with a customer) – 1 item;
  • Mainboard with the processor 386/486 with the 2 Mb of RAM – 1 item;
  • Input-output controller (if it is need) – 1 item;
  • Videocontroller SVGA/256 Kb – 1 item;
  • Adapter of the local network – 1 item.

2. SVGA monitor – 1 item.

3. PC AT keyboard (101/104 keys) – 1 item.

4. T-connection (if it is need) – 1 item.

5. Manual – 1 item.

4. Description of the program Telnet for DOS

Telnet provides emulation of the remote UNIX console in the environment of DOS during work in the local networks ETHERNET.

General functional features of the program:

  • package driver MS-DOS of network map is carry out the access to the local network;
  • complete support of ANSI-terminal, including support of 16-color character mode;
  • possibility to have up to 12 multimonitors, which can be related to the different servers;
  • support of national code tables (Russian, Ukrainian) at presence of loaded driver of keyboard;
  • switching of output on local (i.e. connected to the computer which Telnet is started on) parallel port (printer) and on local COM-port. Switching is produced by sending from the server of certain ESC-sequence. Output on local COM-port can be useful, e.g. during work with some printers which are connected to COM-port.


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