Grandstream GSC3506 SIP/Multicast Intercom Speaker

The GSC3506 is a 1-way public address SIP speaker designed to build powerful public address announcement solutions that expand security and communication.

• Speaker with HD acoustic chamber
• Features SIP paging, multicast paging, 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+