sundance-communications.com Forums Telephony Discussion Phone & VoIP Systems NEC Telephones & Systems SL1100 Simultaneous Ring?

My customer would like to set up two extensions, one on premise and one VoIP extension at their home. They want it set up so that any call going to the onsite extension also rings the remote extension simultaneously. I seem to recall that this can be done, but not sure where.

Call coverage keys.