Grandstream GSC3505

1-Way Public Address SIP Speaker

The Grandstream GSC3505 telephone speaker 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.

Intelligent Features

This robust SIP speaker offers crystal clear HD audio functionality with a high-fidelity 8-Watt HD speaker. The Grandstream GSC3505 SIP speaker supports Bluetooth devices, a built-in whitelist and blacklists to easily block unwanted calls, SIP, and multicast paging, and integrated dual-band Wi-Fi.

Pairs with Grandstream Devices

By pairing the Granstream GSC3505 desk phone speaker 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 announcement solution. Thanks to its modern industrial design and rich features, the Grandstream GSC3505 is the ideal SIP speaker for any setting.

Features:

• Speaker with HD acoustic chamber
• SIP paging, multicast paging
• Call waiting with priority override
• Full-band and wide-band audio codec support including Opus & G.722
• Integrated dual-band 802.11 a/b/g/n Wi-Fi and Bluetooth
• One 10/100 Mbps network port with PoE/PoE+
• User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control