Polycom SoundPoint IP 550 Tip End SIP telephone AndPolycom high definition voice Experience Manual
Update: 28 September, 2023
Polycom HD Voice provides realistic, rich, and clear voice quality. The product offers advanced features and applications, including four lines, high-resolution backlit display, shared call/bridge line appearance, busy line field (BLF), buddy lists, and support for browsing XHTML web applications. It is easy to install and configure, supports remote deployment and upgrading. It has high interoperability, supporting various SIP-based IP PBX and Microsoft's Live Communications Server.
