Category Archives: Сетевое окружение

Ноя 7 2011

Digital Ethernet Local Network Interconnect

Спасибо Мареку

=========================================================================

The Digital Ethernet Local Network Interconnect (DELNI) was an Ethernet hub with nine ports and AUI connectors. Ports one to eight had male connectors and are normally used to attach computer interfaces directly. Port number nine (marked by a square instead of a number) had a female connector and was used to attach a media access unit (MAU), for example a DESTA with a thinwire connector or the H4000 for thickwire Ethernet.

Continue reading »

Окт 15 2011

Converter Serial to Ethernet SS100

Спасибо Мареку

=============================================================================

The HelloDevice SS100 from Sena Technologies is a Linux-based serial to Ethernet converter with 32-bit Processor, Embedded web server, and open Linux platform to manage serial devices over the network. The HelloDevice SS100 supports RS232/422/485 serial communication allowing virtually any asynchronous serial device to be accessed over a network via its DB9 serial port and handles serial data transfer rate up to 230 kbit/s. The unit supports TCP/UDP based communication modes, and presents a modem interface to the attached serial device in modem emulation mode. It accepts AT modem commands and makes raw serial data to travel across a local LAN.

Окт 14 2011

Aironet PC4800 Turbo DS wireless network interface

Спасибо Мареку

=================================================================

Aironet PC4800 Turbo DS является беспроводной сетевой картой (NIC) поддерживает скорость передачи данных до 11 Мбит и обеспечивает наиболее эффективный беспроводной доступ к проводным сетевым ресурсам. Уникальный канал Aironet в Agile Software позволяет PC4800 легко общаться с несколькими точками доступа Aironet – даже работающих на разных каналах – повышая роуминг и общую производительность системы.