Frequently Asked Questions

This category covers questions that I frequently receive by email regarding the NEC Ranger system.

  • Can the NEC Ranger support Single Line Telephones (SLTs)?

    Yes, the system can support SLTs such as cordless phones however an ODX-CFTX card is required.

    The ODX-CFTX card provides 2 CO lines, 3 KT (key telephone) ports and 3 SLT ports.

  • Can I use ADSL with the NEC Ranger?

    Yes, ADSL will work fine with the NEC Ranger system. In order to have ADSL connected, you will need to install a central splitter before the ADSL telephone line that connects to the system such as in the following simple diagram: