Re: Can I make a SoundPoint IP450 work with an analog phone line?
You will need to purchase either a power adapter or use a PoE switch to use the phone all and then connect it to a analog to sip converter or small Pabx.
Notice: This community forum is not an official Poly support resource, thus responses from Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge. If you need immediate and/or official assistance please open a service ticket through your proper support channels. Please also ensure you always check the VoIP , Video Endpoint , Skype for Business , PSTN or RPM FAQ's