Grandstream GSC3506 One-Way SIP Intercom Speaker

The Grandstream GSC3506 One-way SIP Intercom Speaker is a 1-way public address SIP speaker that provides intercom and paging functionality ideal for office buildings, enterprises, schools, healthcare facilities, retail centers, residential settings, warehouses, and other indoor environments. The GSC3506 support built-in whitelists, blacklists, and greylists to easily block unwanted calls, SIP and multicast paging, group paging, and PTT. users can easily sculpt a state-of-the-art security and PA announcement solution. Part of the GSC3500 Series, the GSC3506 allows businesses to build powerful SIP intercom and paging solutions that expand communication and add security. These devices offer 1 and 2-way voice functionality with HD speakers and multi-directional microphones with a 4.2 meter voice pickup distance. By pairing the GSC device with other Grandstream devices, including desktop and cordless IP phones, facility access systems, and Wi-Fi access points, users can easily sculpt a state-of-the-art security and voice intercom solution.