Grandstrem GSC3516 SIP/Multicast Talk-Back Speaker 15W

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. 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 4.2 meter pickup distance. The GSC3516 supports a wide-range of peripherals including Bluetooth devices, built-in whitelists, blacklists and greylists to easily block unwanted calls, integrated dual-band Wi-Fi and advanced acoustic echo cancellation. By pairing the GSC3516 with other Grandstream devices, including desktop and cordless IP phones as well as the GDS series of Facility Access products, users can easily sculpt a state-of-the-art security and voice intercom solution. Thanks to it’s  modern industrial design, cleanable exterior surface and rich features, the GSC3516 is the ideal intercom speaker/microphone for any setting.

Specifications:

• Protocols/Standards: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR,HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, LLDP-MED, SIMPLE, LDAP,TR-069, 802.1x, TLS, SRTP, IPv6, OpenVPN

• Network Interfaces: One 10/100 Mbps port with integrated PoE/PoE+

• Operating System: Linux

• Bluetooth: Yes, integrated. Bluetooth 2.1+Enhanced Data Rate (EDR)+ BT5.0

• Wi-Fi:  Yes, dual-band 2.4 & 5GHz with 802.11 a/b/g/n/ac

• Auxiliary Port: One 2-pin switch-in input port, one Alarm-in input port, vol+/- Key, reset, one network port USB Port USB2.0, External USB Storage

• Voice Codecs and Capabilities: G.711µ/a, G.722 (wide-band), G.726-32, iLBC, Opus, G.723, G.729A/B, in-band and out-ofband DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, PLC, AJB, AGC, ANS

• Telephony Features: SIP Paging, Multicast Paging, Group Paging, PTT, Call-waiting with priority over-ride, Bluetooth SC.

• HD Audio: Yes, HD speaker with support for full-band audio

• Speaker: 15W high-fidelity HD speaker(coaxial)

                   Frequency: 110Hz-20000 Hz

                   Sensitivity: Up to 95 dBA at 1W power at 0.5 meter

• QoS: Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS

• Security: User and 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

• Multi-language: English, German, French, Spanish, Portuguese, Russian & Chinese

• Upgrade/Provisioning: Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass provisioning using GDMS/TR069 or AES encrypted XML configuration file

• Power & Green Energy: Efficiency Integrated PoE* 802.3af Class 3, PoE+ 802.3at Class 4

• Temperature and Humidity:  Operation: 0°C to 45°C Storage: -10°C to 60°C,  Humidity: 10% to 90% Non-condensing

• Package Content: GSC3516, SIP/Multicast Talk-Back Speaker, Mounting kits, Quick installation guide

• Physical Unit Dimensions: 257mm (diameter) x 68.5mm (depth)

• Unit Weight: 0.92kg , Box Weight: 1.75kg

• Compliance: FCC: FCC 47 CFR Part 15 Subpart B, IC: ICES-003, CE: EN 55032:EN 55035; EN IEC 61000-3-2: EN 61000-3-3; EN IEC 62368-1., UKCA: BS EN 55032;BS EN 55035;BS EN IEC 61000-3-2;BS EN 61000-3 3;BS EN IEC, 62368-1., RCM: AS/NZS CISPR 32:AS/NZS 62368.1