Sena Technologies RS232 / RS485 keitiklių savybių palyginimas

 
Product
LS100

LS110

PS110/410/810

SS100

STS400/800/1600
Port 1 1 1/4/8 1 4/8/16
Serial Interface RS232 DB9 RS232/422/485 DB9 RS232/422/485 DB9 RS232 RJ45
Network Interface 10Base-T RJ45 10/100 Base-T RJ45 10/100Base-T RJ45 10/100Base-T RJ45
PC Card No No No Yes (1 PCMCIA slot)
Surge Protector No Yes Yes Yes Yes
RFC2217 No Yes Yes Yes Yes
Multiple host connection
(TCP/UDP)
No Yes
Max. 8
Yes
Max. 32
Yes
Max. 32
Port Buffering No Yes Yes Yes
Port Event Handling No Yes Yes Yes
Backup Host No Yes Yes Yes
System logging No Yes Yes Yes
Locating Server No Yes No No
Security ID/password ID/password, IP filtering ID/password, IP Filtering, SSH, SSL Data Encryption
Protocol ARP, IP/ICMP, TCP/IP, Telnet, DHCP client, PPPoE ARP, IP/ICMP, TCP/IP, Telnet, DHCP client, DNS ARP, IP/ICMP, TCP, UDP, Telnet/SSH, DNS, Dynamic DNS, HTTP, SMTP, DHCP, SNMP v1 & v2, SSL v3, RFC-2217 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-2217, SSH v1 & v2, Telnet, HTTP, HTTPS, SNMP v1 & v2
Serial Port Access protocol :
Raw TCP
Serial Port Access Protocol :
Telnet, TCP, UDP, RFC-2217
Serial Port Access Protocol :
Telnet, TCP, UDP, SSL v3, RFC-2217
Serial Port Access Protocol :
Telnet, TCP, UDP, SSL v2 & v3, TLS v1, RFC-2217