Installation and Programming Guide  43 
For help installing or using DLX900, please read the section “DLX900 Software” starting on 
page 64. 
DLX900 supports a variety of connection methods: 
1.  Local connection over LAN (an Ethernet router is required). 
2.  Remote connection over UltraSync (panel may be on Ethernet, WiFi, or cellular). 
3.  Remote connection over dial up PSTN (for legacy NX panels). 
Connect to Aritech Reliance XR using DLX900 on LAN 
1.  Turn on power to your system. 
2.  Connect an Ethernet cable to the J13 Ethernet port on the Aritech Reliance XR and wait 
10 seconds for the local router to assign the Aritech Reliance XR an IP address if DHCP is 
available. 
3.  On the keypad press Menu – [PIN] – [ENTER] – Installer – Communicator – IP 
Configuration – IP Address and note the IP address displayed. 
4.  Install DLX900 on a suitable computer. 
5.  Start DLX900. 
6.  Create a new customer. 
7.  Enter the IP address of your system. 
8.  Click Save. 
9.  Click Connect via TCP/IP. 
10. Click Read All. 
11. Refer to “Programming with DLX900” starting on page 75. 
Connect to Aritech Reliance XR using DLX900 on UltraSync 
The Download Access Passcode (under Communicator\Remote Access menu) and Always 
Allow DLX (under Communicator\IP Configuration\IP Options) must be enabled to allow 
DLX900 to connect. 
1.  Install DLX900 on a suitable computer, refer to DLX900 installation instructions. 
2.  Start DLX900. 
3.  Create a new customer. 
4.  Enter the serial number, Download Access Passcode and Web Access Passcode of the 
system. 
5.  Click Save. 
6.  Click Connect via TCP/IP. 
7.  Click Read All. 
8.  Refer to “Programming with DLX900” starting on page 75.