Snom 320 IP phone is a powerful business phone with full-duplex speakerphone and three-way conference call bridge, and while having it all on board Snom 320 IP phone is accessible to any user.
Orpheum offers its iVoice (SIP trunking) and hPBX (Hosted/Virtual PBX) services exclusively to businesses in the USA and Canada. Both services start at $25 per month.