Ring-U Hello Hub Small Business PBX Phone System and Service VOIP Mega Bundle (Hello Hub + 8 Executive Phones with WiFi + Bluetooth) ring-u Telephone Service Required.
Amazon.com : Xblue QB System Bundle with 8 IP9g IP Phones Including Auto Attendant, Voicemail, Cell & Remote Phone Extensions & Call Recording, Black, (QB1008) : Office Products
Grandstream GXP1610, SOHO IP phone, 1 SIP acct., 3-way conf., Bundle of 6
Amazon.com: Obihai OBi1022PA Google Voice VOIP Phone with Power Supply - Up to 10 Lines - Support for Google Voice and SIP-Based Services - Google Voice Device : Everything Else