Grandstream GSC3506 v1 SIP/Multicast Intercom Speaker

Grandstream GSC3506 v1 SIP/Multicast Intercom Speaker The GSC3506 is a 1-way public address SIP speaker designed for use in various settings such as offices, schools, hospitals, and apartments. It offers crystal clear HD audio and a high-fidelity 30-Watt HD speaker. It also has built-in whitelists, blacklists, and greylists for blocking unwanted calls and support for SIP and multicast paging, group paging, and PTT. It is ideal for building state-of-the-art security and PA announcement solutions. Please see the Grandstream GSC3506 v1 Datasheet for more information. Grandstream GSC3506 v1 Features 1-way Speaker with HD acoustic chamber Features SIP paging, multicast paging, call-waiting with priority override Full-band and wide-band audio codec support including Opus & G.722 1x 2-pin switch-in input port, 1x Alarm-in input port, vol+/- Key, reset, 1x network port, 1x USB port One 10/100Mbps network port with PoE/ PoE+ Contents: GSC3506, Mounting hole cut-Out template, Quick insta