“Is a six-line SIP desktop phone
Delivers revolutionary voice quality thanks to Polycom HD Voice technology
Grows with the needs of your business. It is expandable up to twelve lines with a Polycom SoundPoint IP Expansion Module
Engineering that makes installation, configuration, and upgrades as simple and efficient as possible
An intuitive user interface
Six lines (standalone) / 12 lines (with the SoundPoint IP Expansion Module)
Interoperability with leading SIP-based IP PBX and Softswitch platforms”