The Grandstream GSC3510 SIP Intercom Speaker and Microphone offers clear two-way communication with advanced acoustic echo cancellation and beamforming microphones. Designed for intercom and paging systems, it integrates Wi-Fi, Bluetooth, PoE, and support for call buttons to enhance security and communication in any environment.

• Full-duplex HD speakerphone with advanced echo cancellation

• Three directional microphones with MMAD and beamforming for accurate voice pickup

• Supports Opus, G.722, and other full-/wide-band audio codecs

• Dual-band Wi-Fi and Bluetooth built-in for flexible connectivity

• Includes PoE/PoE+ and a 2-pin input for external peripherals like call buttons