Ethernet Serial Konverter ( 1-Port Terminal Server) STE-10



The STE-10 Serial Access Unit is a low cost, compact, serial access server or terminal server for connecting asynchronous serial devices (RS-232) over Ethernet (10Base-T) using a TCP/IP protocol stack. The STE-10 may operate in either a client mode or as a server, allowing connection of serial data directly over a LAN or WAN. Configuration may be performed either via the DB25 pin RS-232 port with an ASCII terminal or via Telnet and Ethernet connection on the RJ-45 LAN port. The serial port is DTE, which allows direct connection to DCE equipment such as Modems. For connection to other DTE equipment such as a PC or terminal, a NULL Modem or crossover cable is required. One is provided with the unit.


  • Low cost, compact design.
  • Serial connection over Ethernet.
  • Operates in either server or client mode.
  • Complete TCP/IP protocol stack (OSI Network Layer 3).
  • Provides packetization of serial data.



  • CPU Intel® 80188
  • ROM 256K bytes Flash
  • RAM 256K bytes DRAM
  • LAN Interface IEEE802.3 10Base-T Ethernet, RJ-45 connector, DTE connection straight to HUB
  • Serial interface EIA RS-232 ASYNC, DB25M connector
  • Baud rates 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, or 460800
  • Data length 5, 6, 7, or 8 bits
  • Parity None, Odd, or Even
  • Stop bits 1 or 2 bits
  • Handshaking None, RTS/CTS, or Xon/Xoff


  • Flash ROM Boot without network host; provision for easy software upgrades
  • Protocols TCP/IP, ARP, ICMP protocols
  • Functions Telnet / Reverse Telnet
  • Configuration Telnet or ASCII terminal direct or via Dial-in
  • LED indicators Power, LAN Tx/Rx, Serial Tx and Rx


  • AC adapter, 12VAC 1000mA
  • Temperatur: 0~50°C
  • 90% nicht-kondensierend
  • 13.5(L) x 8(B)x2.5(H)cm
  • 180g
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