Yes, the system can be completely configured and programmed using a PC. The PC can be linked to the system using:
1. Modem - all controllers have the ability to connect via modem.
2. Serial Interface - the Omni/Omni Pro do not have a built-in serial interface, but there is a module available that will allow this type of access. The Omni LT, Omni II/IIe, Omni Pro II, Lumina, and Lumina Pro have built-in serial Ports.
3. Ethernet Port - the Omni LTe, Omni IIe, Omni Pro II, Lumina, and Lumina Pro have an RJ-45 jack that allows them to be connected to a local network.