Console Servers 
        
      Sena provides secure terminal servers family for network administrators
      in IT and Telco industry to remotely monitor and manage network and
      telecom equipment over Ethernet and IP networks or through a single modem
      with authentication, authorization and encryption features
       
       
    
        
          | Product | 
          Ports | 
          Serial 
            Interface | 
          Network Interface | 
          Security Level | 
          Protocols | 
         
        
          | 
            
           Console Servers  | 
         
        
          | VTS400 | 
          4 | 
          RS232 RJ45 | 
          10Base-T/100Base | 
          ID/password 
           
 IP Filtering  Encryption | 
          TCP/IP, UDP, DHCP, Telnet, DNS, Dynamic DNS, SNMP,
            PPPoE, HTTP, FTP, SMTP, SSL, SSH | 
         
        
          | VTS800 | 
          8 | 
         
        
          | VTS1600 | 
          16 | 
         
        
          | VTS3200 | 
          32 | 
         
        
          | Terminal Servers | 
         
        
          | STS800 | 
          8 | 
          RS232 RJ45 | 
          10Base-T/100Base | 
          ID/password 
           
 IP Filtering  Encryption | 
          TCP/IP, DHCP, Telnet,
           
          SSH, DNS, Dynamic DNS, SNMP,
           
          PPPoE, HTTP/HTTPS
           
          SMTP, NTP | 
         
        
          | STS1600 | 
          16 | 
         
        |