The «T-237E» equipment for cryptographic data protection
The «T-237E» equipment is intended for cryptographic protection, protection from imitation, noise proof transmission (reception) of the data, their distribution between communication channels and automated workstations.
The product provides:
- Full processes automation of reception, processing and a message distribution of four categories of urgency in simplex, duplex, half-duplex modes;
- Dynamic adaptation of the routing -address information under the variations which were having place in topology of connectivity of subscribers;
- An automatic route selection of the message delivering to the addressee;
- Guaranteed cryptographic protection;
- Protection against duplicating packets in a network and imposing before transferred;
- Mode of sequenced (with the analysis of the channel occupation) or without the analysis of the channel occupation data-transmission in the radio and the wire transmission networks.
The basic characteristics
| Transmitted information types | Data |
| Number of the serviced channels | 2 or 4 |
| Types of the interfaces with the channel forming equipment | Sl-TCH-1,2 kbps |
| S1-FL-BI - 1,2; 2,4; 4,8; 9,6; 16; 32; 48; 64 kbps | |
| S1-FL-BI for work with radio stations – 1,2; 2,4; 4,8; 9,6; 16; 32; 48 kbps | |
| S1-TG with symmetry four-cable scheme of including – 50; 75; 100; 150; 200; 300; 500 bit/s | |
| S1-TG with asymmetry four-cable scheme of including - 50; 75; 100; 150; 200; 300; 500; 1200; 2400; 4800; 9600; 16000; 32000 bit/s | |
| S1-I-PC – 16, 32 kbps | |
| Types of the interfaces with OOD | multiplex (basic and reserved) |
| RS-232 | |
| Key information medium | Perforated tape |
| Key input devices | UVK-F-240-in clear mode |
| Power consumption | Not more 0,7A for two- channels and 1,1A for four-channels |
| Range of working temperatures | From a minus 40 оС up to plus 50 оС |
The assignments of the composite devices of the product:
UVK-F-240 - a key information input device from a perforated tape in "T-237E."
GAO11 switch box - is intended for the organization of the multipoint wire transmission network (about 10 two-wire communication lines are connected). For magnifying of the number of subscribers up to 20, two boxes are in bridge connected. Thus mutual distance of subscribers of a network is supposed at transmission rate 16 Kbps up to 5 km, and at rate 1,2 Kbps up to 10 km.
Kit SFA-S – for neuter and big repair the equipment.
