Grandstream SIP intercom and paging solutions

The Grandstream GSC Series delivers high-performance intercom and paging solutions, perfect for offices, enterprises, schools, healthcare facilities, retail stores, residential buildings, warehouses, and other indoor environments. Designed to enhance communication and security, this series enables businesses to deploy advanced SIP-based intercom and paging systems with ease. GSC3516 Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation 3 directional mics with MMAD & microphone beamforming array and 1 omnidirectional auxiliary microphone Full-band and wide-band audio codec support including Opus & G.722 Integrated dual-band 802.11 a/b/g/n/ac Wi-Fi and Bluetooth One 10/100Mbps network port with PoE/PoE+ 2-pin multi-purpose input to support peripherals including call buttons GSC3510 Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation 3 directional mics with MMAD & microphone beamforming array Full-band and wide-band audio codec support including Opus & G.722 Integrated dual-band 802.11 a/b/g/n WiFi and Bluetooth One 10/100Mbps network port with PoE/ PoE+ 2-pin multi-purpose input to support peripherals including call buttons GSC3506 v2 30W high-fidelity speaker with HD acoustic chamber Supports SIP paging, multicast paging, call waiting with priority override, and more Supports full-band and wide-band audio codecs, including Opus and G.722 1x 3-pin differential line out port Ports include 1x 2-pin switch-in input, 1x alarm-in input, 1x DC24V, 1x network, and 1x USB port; Keys include volume up/down, and reset One 10/100Mbps network port with PoE/PoE+/PoE++ GSC3506 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+