Phone System

Voice over Internet Protocol phone systems

IP Phone

IP phones offer a flexible, scalable solutions

Video Conference

Business meetings, remote collaboration

IP Paging System

Intercom and paging solutions ideal for office buildings

Call Center

Cloud based phone system and call center software

All Grandstream Products

Grandstream GSC3506 SIPMulticast Intercom Speaker

Grandstream-GSC3506-SIPMulticast-Intercom-Speaker main view
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Grandstream-GSC3506-SIPMulticast-Intercom-Speaker

Description

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.

Features

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