Grandstream GSC3516 SIP/Multicast Talk-Back Speaker

Grandstream GSC3516 is a SIP/Multicast Talk-Back Speaker that allows offices, schools, hospitals, apartments & more to build powerful voice intercom solutions that expand security & communication. This robust SIP intercom device offers 2-way voice functionality with both a high-fidelity 15W HD speaker and 3 directional  microphones with Multichannel Microphone Array Design (MMAD) and 1 omnidirectional auxiliary microphone that offer a 4.2m pickup distance. The GSC3516 supports a wide-range of peripherals including Bluetooth™ devices, built-in whitelists, blacklists & greylists to easily block unwanted calls, integrated dual-band Wi-Fi & advanced acoustic echo cancellation. By pairing the GSC3516 with other Grandstream devices, including desktop & cordless IP phones as well as the GDS series of Facility Access products, users can easily sculpt a state-of-the-art security & voice intercom solution. Thanks to it’s modern industrial design, cleanable exterior surface & rich features, GSC3516 is the ideal intercom speaker/microphone for any setting.

Key Features & Benefits:

• Full-duplex speakerphone with HD acoustic chamber, 15W high-fidelity HD speaker
• Advanced acoustic echo cancellation
• 3 directional mics with MMAD & microphone beamforming array
• 1 omnidirectional auxiliary microphone
• UP to 4.2m pickup distance
• Full-band and wide-band audio codec support including Opus & G.722
• Integrated Bluetooth™ 2.1+Enhanced Data Rate (EDR)+ BT4.2
• Integrated dual-band Wi-Fi 2.4 & 5GHz with 802.11 a/b/g/n/ac
• SIP Paging, Multicast Paging, Group Paging, PTT, Call-waiting with priority override, Bluetooth™ SCO call
• 1x 10/100Mbps network port with Integrated PoE/PoE+ (802.3af Class 3, 802.3at Class 4)
• 2-pin multi-purpose input to support peripherals including call buttons
• Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload
• Mass provisioning using GDMS/TR069 or AES encrypted XML configuration file
• Security & protection via user & administrator level passwords, MD5 and MD5-sess based authentication,
• 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control, secure boot
• Layer 2 QoS (802.1Q, 802.1p) & Layer 3 (ToS, DiffServ, MPLS) QoS
• Operating temperature 0°C to 45°C, Storage: -10°C to 60°C
• Operating Humidity 10% to 90% Non-condensing
• Unit Dimensions: 257mm (diameter) x 68.5mm (depth)
• Unit Weight: 0.92kg , Box Weight: 1.75kg
• 2 Year Warranty

 PartnerNET Grandstream GSC3516 SIP/Multicast Talk Back Speaker Datasheet

Package Contents:

• GSC3516 SIP/Multicast Talk-Back Speaker
• Mounting kits
• Quick installation guide