The STS800 is an 8-port secure terminal server (or multi-port device server) that makes up to 8 simultaneous legacy serial devices manageable by industry-standard Ethernet network.

Based on open network protocols such as TCP/IP and UDP, it gives users ultimate flexibility to their serial devices. With the PPPoE (PPP-over-Ethernet) connection feature of the STS Series, the RS232 serial devices can be managed over a DSL-based broadband network.

With the rich broadband network connectivity protocols such as DHCP, PPPoE and Dynamic DNS, users can easily manage the legacy serial devices over broadband internet by using a DSL or cable modem connection. The built-in Dynamic DNS protocol of the STS Series enables you to access the serial devices with their domain names.

The STS Series also provides the full-featured system management functionality of system status display, firmware upgrade, remote reset and system log display by using various ways such as Telnet, serial console port or web.

Users can easily configure and administrate the STS Series with the full-featured management functions of status monitor, remote reset, error log monitor and firmware upgrade, by using Telnet and serial console port under the password protection support.

For critical applications of secure data communication, the STS Series supports SSLv2, SSLv3 and TLSv1 for data encryption. In addition, an IP address filtering function is provided for protecting unintentional data streams to be transmitted to the STS Series.

Features

• Connects legacy serial devices to 10/100Base-T Ethernet network
• Supports RS232-based serial devices, up to 230Kbps speed
• Supports PC cards such as ATA memory, modem and wired/wireless LAN card
• Powerful security support, SSL (Secure Socket Layer), RC4 and 3DES
• Supports powerful Ethernet modem function
• Dynamic DNS and PPPoE protocol for DSL connection to broadband internet
• Configuration via web, Telnet or serial port
  Management software for configuration and administration included. 

Specifications

• Serial interface: 8-port RJ45 
• Serial speed: 1200bps to 230Kbps 
• Serial flow control: None, Hardware RTS/CTS, Software Xon/Xoff 
• Serial pins RS232: Rx, Tx, RTS, CTS, DTR, DSR, DCD, GND 
• Network interface: 10/100 Base Ethernet with RJ45 Ethernet connector 
• Protocols: ARP, IP/ICMP, TCP, UDP, Telnet, SSH v1 & v2
• SSL v2 & v3, TLS v1
• DNS, Dynamic DNS, HTTP, HTTPS
• SMTP with/without Authentication, pop-before SMTP,
• DHCP client, NTP, PPPoE, SNMP v1 & v2.

• PCMCIA support: ATA flash memory card
• 802.11b Wireless LAN card
• 10/100 Base-TX LAN card
• Modem card.

• Security: User ID and password
• HTTPS
• Secure terminal interface: SSH
• Data encryption: SSLv2/v3, TLS v1, 3DES and RC4
• IP address filtering
• SCP.

Management configuration methods

• Web
• Telnet
• Serial console port
• HelloDevice Manager.

System log and statistics

• System logging to SYSLOG/NFS server or CF card
• Logging by email support
• Full-featured system status display support.

Firmware

Stored in Flash memory and downloadable via serial console, Telnet or web.

• LED Displays: Power, Ready, 10/100 Base Link, Act, Serial InUse/Rx/Tx, PC Card 
• Supply power voltage: 110~250 VAC 
• Supply power current: 50/60Hz 43W 
• Operating temperature: 5A°C to 50A°C 
• Storage temperature: -40A°C to 66A°C 
• Dimension: 432 x 193 x 44.5 (mm), 17 x 7.6 x 1.75 (in) 
• Weight: 2.8kg 
• Approvals: FCC(A), CE, MIC. 

Panel Layout

Data Sheet (pdf)

Presentation (pps)

Quick Start (pdf)

Agency Approvals (pdf)

User Manual (pdf)

Supported PC cards

Software Development Kit

Customization
Guide (pdf)

Customization
Samples

RC4/SSL Encryption Sample Program Guide (pdf)

RC4/SSL Encryption Sample Program

Cabling Guide

Management Software

MIBs