412 is intended exclusively for Allegheny County. With that said, it might make logistical sense to use my 412 for my home phone considering it is so limited in default scope. It would make sense that this will be a telephone number I would want to acquire. This telephone number will be my home phone, and with interconnecting with the telephony server, any voicemail for this telephone number will be collected by the server, and I will see a notification light on the WP825
As mentioned in the SIP page, the service will offer unlimited domestic calling. This not only includes my 724 number, but my 412 number as well. The unlimited domestic calling will allow me to use the Home phone line when home. This will make sense for people to add my Cellular, and Home numbers in their contacts for my entry. This will simplify things, and make things more streamlined.