Grandstream GSC 3506 SIP Speaker, HD Audio, PoE

Grandstream GSC 3506 SIP Speaker is a 1-way public address speaker that allows offices, schools, hospitals, apartments and more to build powerful public address announcement solutions that expand security and communication. This robust SIP speaker offers crystal clear HD audio functionality with a high-fidelity 30-Watt HD speaker.

Grandstream GSC 3506 supports built-in whitelists, blacklists, and grey lists to easily block unwanted calls, SIP and multicast paging, group paging, and PTT. The users can easily sculpt a state-of-the-art security and PA announcement solution. Thanks to its modern industrial design and rich features, the GSC3506 is the ideal SIP speaker for any setting.

Grandstream GSC 3506 SIP Speaker Features

• Speaker with HD acoustic chamber
• SIP paging, multicast paging, group paging, PTT, call-waiting with priority override
• Full-band and wide-band audio codec support including Opus & G.722
• 1x 2-pin switch-in input port, 1x Alarm-in input port, vol+/- Key, reset, 1x network port, 1x USB port
• One 10/100Mbps network port with PoE/ PoE+

Grandstream GSC 3506 Datasheet