Grandstream GSC3516 SIP/Multicast Talk-Back Speaker, 2-way Voice Functionality, 3 Directional Mics, Wi-Fi and Bluetooth Phone 5'' Internal x1 (3

5'' Internal x1 (3

2 Metal Flash Drive USB-A 400MB/s SecureAccess™ encryption software2 Lifetime Lifetime Warranty Black

• Microsoft Teams-tailored User Interface

Aspect Ratio 16:9 Pixel Pitch 0

# of Performance-cores 6

Grandstream GSC3516 SIP/Multicast Talk-Back Speaker, 2-way Voice Functionality, 3 Directional Mics, Wi-Fi and Bluetooth Phone 5'' Internal x1 (3SIP Multicast Talk Back Speaker GSC3516 The GSC3516 is a SIP Multicast Talk Back Speaker that allows offices, schools, hospitals, apartments and more to build powerful voice intercom solutions that expand security and communication. The GSC3500 Series allows offices, schools, hospitals, apartments and more to build powerful voice intercom solutions that expand security and communication. These devices offer 1 and 2 way voice functionality with HD