Intercoms & Paging
The GSC3505 is a 1-way public address SIP speaker that allows offices,
schools, hospitals, apartments and more to build powerful public address announcement solutions that expand security and communication.
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This robust SIP speaker offers crystal clear HD audio functionality with a high-fidelity 8-Watt HD speaker.
The GSC3505 supports Bluetooth devices, a built-in whitelist and blacklists to easily block unwanted calls,
SIP and multicast paging, and integrated dual-band WiFi. By pairing the GSC3505 with other Grandstream devices,
including desktop and cordless IP phones as well as the GDS series of Facility Access products, users can easily
sculpt a state-of-the-art security and PA anno uncement solution.
Thanks to its modern industrial design and rich features, the GSC3505 is the ideal SIP speaker for any setting.