Anyone use IP over powerlines for a voice install yet. I have a customer where they use these on a hosted SIP with Cisco phones and seem to be alright. Phones plug into Powerline modem, CPU into phone to a 2950. They want to move off of hosted to a local CME and I don't understand if I will have any QoS issues being they go through the powerline modem or if that is just a layer 1 type of device. Any help understanding this a bit better would be appreciated.
