Grandstream HT813 Telephone Adapter Replacement Handsets life-like voice communications

life-like voice communications

and provides interface to legacy paging systems

It enhances visual communication while also allowing users to move around when on a call or even to answer calls when away from their desk

and included

so all that remains is crystal-clear audio quality

Grandstream HT813 Telephone Adapter Replacement Handsets life-like voice communicationsThe HT813 is an analog telephone adapter that offers backup lifeline support using a PSTN line. It is designed in an ultra compact size that features HD voice quality, advanced VoIP functionality, high end security protection, and multiple auto provisioning options. These advanced features also allow service providers to offer high quality IP service to customers looking to upgrade to VoIP.