The Grandstream SIP Intercom Speaker and Microphone GSC3510 is a powerful two-way SIP intercom solution with high end technology that allows offices, schools, hospitals, apartments and more to build powerful voice intercom solutions that expand security and communication.
GSC3510 key features:
Two way SIP intercom
High-fidelity 8W HD speaker
Three directional microphones
Large, 4.2-meters pick-up distance,
Advanced echo cancellation and beam-forming array
Integrated WiFi for light-infrastructure deployments