It is recommended to upgrade this Avaya Product soon.
This product uses IP lines and SIP services to transmit the voice through the internet connection to the other party (data over the signal connection). Teltek’s Nebulosity Cloud PBX and Stratus Cloud PBX are systems which provide this service. We also can adapt analog devices (like fax) to our VoIP system.
The SoundPoint IP 650 is the first IP phone to use Polycom’s revolutionary HD Voice technology to bring life-like richness and clarity to voice communications. Delivering revolutionary voice quality, an advanced feature set, and the expandability to support SoundPoint IP Expansion Modules.
Polycom SoundPoint IP 650