Wireless Home Phone ZTE WF723CA poor sound Yesterday I started using my new ZTE WF723CA Wireless home phone hub hooked up to my home phone that I had been using for many years with my Bell copper landline. Although I can hear people very clearly, everyone complains that I sound awful--raspy, like a transistor radio type quality of sound. This was not the case with my Bell landline so I don’t think my phone is the problem. Just to be sure, I tried it with an old fashioned push button corded phone--but sound was still bad. I have full signal strength and the device is beside a window. I had placed my cordless phone hub as far away as possible in the room, but it does need to connect to the ZTE so must remain within the same room. Is this to be expected with the ZTE device? ARe there adjustments that can be made?