Terminal Servers
        The STS Series is a smart terminal servers/multi-port serial device servers family for various 
				application areas such as Retail/POS, Industrial Automation and facility management 
				with powerful security.
	 
	
		
		
		
	 	           
  
	  	
						
				   		
				
				Main Features of Sena Terminal Servers
				
					- Connects legacy serial devices to 10/100Base-T Ethernet networks
- Supports RS232 based serial devices, up to 230Kbps speed
- Powerful security support, ID/password, IP Filtering, SSH,SSL Data Encryption
- ARP, IP/ICMP, DNS, Dynamic DNS, SMTP with/without Authentication, pop-before SMTP,DHCP client, NTP, PPPoE, TCP, UDP, SSL v2 & v3, TLS v1, RFC-2217SSH v1 & v2,TelnetHTTP, HTTPS, SNMP v1 & v2
- Configuration via Web, Telnet or serial port
- Management software for configuration and administration included
- 64 MB memory (4 MB of user programmable space)
Terminal Servers Extra Features
					- TCP/UDP Multicasting
- Serial device data logging (Port Logging)
- PC Card Support
- Serial Device Data Encryption
- Serial device data event handling (port Event Handling)
 
	 						 
	 
		
	
	
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		   				|  | STS400 | STS800 | STS1600 | 
    				
		    			| Serial Interface | 4-Port RJ45 | 8-Port RJ45 | 16-Port RJ45 | 
		 			
		     			| Serial speeds 1200bps to 230Kbps | 
					
			  			| Flow control:Hardware RTS.CTS | 
					
			   			| Signals: RS232: Rx, Tx, RTS, CTS, DTR, DSR, GND | 
					
		    			| Network Interface | 10/100 Base Ethernet with RJ45 Ethernet connector | 
					
			  			| Supports static and dynamic IP address | 
		 			
		    			| Protocols | ARP, IP/ICMP, TCP, UDP | 
					
			  			| Telnet, DNS, Dynamic DNS | 
		 			
			  			| HTTP/HTTPS, SMTP, DHCP client, PPPoE, SNMP v1 v2 | 
		 			
		    			| Security | User ID & Password | 
					
			  			| IP Address Filtering | 
       				
			  			| HTTPS and Data Encryption: SSL | 
		 			
		    			| Management | Web, Telnet, Serial console port, HelloDevice Manager | 
					
			  			| System log and statistics with Error log storage up to 100 messages, Automatic email of error log, Full-featured system status display support | 
					
			  			| Firmware: Stored in Flash memory and downloadable via serial console port or Telnet | 
					
		   				| View | STS400 | STS800 | STS1600 | 
				
				
				Sena terminal servers provide remote access to serial port products like tills. 
				All Sena terminal servers have data logging, upgradeable firmware, built-in security, 
				data logging and up to 16 serial port connections. Connect legacy serial ports to Ethernet networks 
				and Internet.