Polycom SoundPoint IP 670 6-line Color UI, HD Voice hartsook 12 years ago click for details The Polycom SoundPoint IP 670 is a six-line SIP desktop phone with color display that brings lifelike richness and voice quality to phone calls. MSRP $599 Related PostsTelnexus Shows Support for OpenFiber in Emeryville on March 23, 2017Faster East Bay Internet, Please!Telnexus Internet Privacy Pledge3 Things about VoIP Your Boss Wants to Know