GSC3506 V2 SIP INTERCOM SPEAKER

The GSC3506 is a 1-way public address SIP speaker that allows o ffices, schools, hospitals, apartments and more to build powerful public address announcement solutions th at expand security and communication. This robust SIP speaker offers crystal clear HD audio functional ity with a high-fidelity 30-Watt HD speaker. The GSC3506 support built-in whitelists ,blacklists and greylis ts to easily block unwanted calls, SIP and multicast paging, group paging and PTT. users can easily sc ulpt a state-of-the-art security and PA announcement solution.