The SIP based audio system LucidPhone SP4 utilizes the built-­in intercom and paging capability already inherent in most modern IP PBX systems and enhances this to improve end user experience by providing a dedicated high performance digital amplifier on which to broadcast announcements or play background music.
 
Key Features:
Support G.711,G.722,G.723,G.726,G.729 audio codecs
Support SIP2.0 (RFC3261)and related RFC protocol
Support Power over Ethernet(PoE)
The DSP integrated echo cancellation and noise suppression can provide excellent voice
Easy management and configuration from Web interface
Support encrypted communication
Online update of software