NORTH KANSAS CITY, MO. – sipVine, Inc., a hosted business VoIP service company, has certified a new line-up of phones to the products they sell and support. Today, sipVine will begin supporting the newest models from Polycom, the VVX Series. sipVine exclusively supports two of the top VoIP phone manufacturers, Cisco and Polycom. This action is driven by the quality, longevity, ease of use, and the general flexibility in provisioning of the phones.