9258-S
9258-SP (+Ping)
9858DX-S
9858-SP (+Ping)
 
Port
4
4
4
4
 
Relay
Standard
Standard
High grade
 High grade
 
Power Module
Standard
Standard
Higher grade
Higher grade
 
Power Module
wide range from  110V ~ 240V auto-sensing
wide range from 110V ~  240V  auto sensing
 wide range from  110V~ 250V  auto sensing
 wide range from 110V ~ 250V  auto sensing
 
Time Schedule
4  groups
4  groups
29 groups 
  4  groups 
 
CNT technology
Yes, No need to do port forwarding thru. router and find the device quick , plug & play
Yes , No need to do port forwarding thru. router and find the device quick , plug & play
Yes ,  No need to do port forwarding thru. router and find the device quick , plug & play
Yes ,  No need to do port forwarding thru. router and find the device quick , plug & play
 
 
Wired Ethernet
Yes
Yes
Yes
 Yes
 
Wireless
NO
NO 
Yes
 Yes
 
NO Wireless –optional 
NO
NO 
Yes
 Yes
 
 
 
 
 
 
 
Network Protocol
TelNetSNMP/SNTP. DHCP. TCP/IP. UDP. Dynamic DNS & DNS clinet. DDNS.NTP.SMTP.ADSL ( PPPoE). CNT
TelNetSNMP/SNTP. DHCP. TCP/IP. UDP. Dynamic DNS & DNS clinet. DDNS.NTP.SMTP.ADSL ( PPPoE). CNT
TelNetSNMP/SNTP. DHCP. TCP/IP. UDP. Dynamic DNS & DNS clinet. DDNS.NTP.SMTP.ADSL ( PPPoE). CNT
TelNetSNMP/SNTP. DHCP. TCP/IP. UDP. Dynamic DNS & DNS clinet. DDNS.NTP.SMTP.ADSL ( PPPoE). CNT
 
HTTPS & SSL 
NO
NO
Yes 
Yes 
 
Inrush Current Protection
NO
NO
Yes
  Yes
 
T5 Fluorescent Lamp ( hi-energy efficiency lighting )
NO
NO 
 Supports
  Supports
 
Power Surge Protection 
NO
NO
Yes  
Yes 
 

 
 
 
 
 
 
 
 
 
 
 
iOS App
Yes , free download
Yes
  Yes
   Yes
 
Auto Ping
NO
Yes
Yes
 Yes
 
Ping Time Interval
up to 9999 seconds
up to 9999 seconds
up to 999999 seconds
up to 999999 seconds
 
Android App
Yes , free download 
Yes 
  Yes
 Yes
 
Public e-mail 
NO
NO
Yes
Yes
 
e-mail control On/Off 
NO
NO
Yes
NO
 
Back up setting
NO
NO
Yes
Yes
 
Device  Log
NO
NO
Yes
Yes
 
Sys  Log 
NO
NO
Yes
NO
 
QR code  
NO
NO
Yes
NO 
 
IP Manager  
NO
NO
Yes
NO
 
Wake on Lan
Yes
Yes
Yes
NO
 
Shut Down on Lan  
Yes
Yes
Yes
NO
 
BACnet / IP 
NO
NO
Yes
NO
 
Modbus/TCP 
Yes
Yes
Yes
NO
 
Smartphone
Yes
Yes
Yes
Yes
 
IP Power Center
Yes
Yes
Yes
Yes
 
External Casing
Metal
Metal
Metal
Metal
 
Power Socket Type
NEMA USA / IEC 320 Euro
NEMA USA / IEC 320 Euro
NEMA USA  / IEC 320 Euro
   NEMA USA / IEC 320 Euro
 
SDK – Webpage
Provided & Free
Provided & Free
 NO  
   NO
 
SDK – HTTP Command
Provided & Free
Provided & Free
 Provided & Free
   Provided & Free
 





 





 
Mount Bracket Kit for 19 “ Rack  
NO
NO
 Available -Optional
 Available –Optional 
 
Country made
Taiwan
Taiwan
 Taiwan
   Taiwan