ZeroWire Installation Manual  41 
      
Troubleshooting 
•  Check the serial number, web access passcode, user name and PIN codes match 
those in the ZeroWire. 
•  Web Access Passcode must not be 00000000. 
•  User Name must be entered with a space between the first and last name and with 
correct capitalization. 
•  If connected by Wired LAN, check the cable is plugged in and that the connection is 
working. 
•  If connected by WiFi LAN, check the connection is working. 
•  If switching between WiFi and Ethernet modes, logout of webpage, keypad 
programming, and app to end current session. This allows the panel to reconnect on 
the new mode. 
•  Check Settings – Network – Enable UltraSync is ticked. 
•  Check that your mobile device has access to the internet (e.g. open a web browser). 
•  Try disabling WiFi on your device once the ZeroWire is configured, and using the 
3G/4G data connection of your device with the UltraSync + app. 
•  Check the UltraSync servers are correct under Advanced – UltraSync: 
a.  Ethernet Server 1 - zw1.ultraconnect.com:443 
b.  Ethernet Server 2 - zw1.zerowire.com:443 
c.  Wireless Server 1 - zw1w.ultraconnect.com:8081 
d.  Wireless Server 2 - zw1w.zerowire.com:8081 
•  Power cycle connected equipment including ZeroWire and customer supplied router(s). 
Using the UltraSync + app