電話系統
互聯網協議語音電話系統
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IP 電話提供靈活、可擴展的解決方案
視像會議
商務會議、遠程協作
IP 呼叫系統
適用於辦公樓的對講和尋呼解決方案
客服中心
基於雲的電話系統和呼叫中心軟件
The Grandstream GSC3506 is a powerful SIP speaker for public address announcements, ideal for a variety of settings, such as offices, schools, hospitals, and apartments. With crystal clear HD audio and a high-fidelity 30-Watt HD speaker, it offers exceptional sound quality.
The GSC3506 also has built-in whitelists, blacklists, and greylists, making it easy to block unwanted calls, and supports SIP and multicast paging, group paging, and PTT. Its modern industrial design and rich features make it easy for users to create a state-of-the-art security and PA announcement solution.
HD acoustic chamber equipped speaker
Offers SIP paging, multicast paging, call-waiting with priority override features
Supports full-band and wide-band audio codecs such as Opus & G.722
Includes 1x 2-pin switch-in input port, 1x Alarm-in input port, vol+/- Key, reset, 1x network port, 1x USB port
Comes with one 10/100Mbps network port with PoE/PoE+ support