Description
The Grandstream 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) an d 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 a s well as the GDS series of Facility Access products, users can easily sculpt a state-of-the-art security a nd 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.
Features
- Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation
- 3 directional mics with MMAD & microphone beamforming array and 1 omnidirectional auxiliary microphone
- Full-band and wide-band audio codec support including Opus & G.722
- Integrated dual-band 802.11 a/b/g/n/ac Wi-Fi and Bluetooth
- One 10/100Mbps network port with PoE/PoE+
- 2-pin multi-purpose input to support peripherals including call buttons
| Details | |
|---|---|
| Manufacturer's Product Code | GSC3516 |
| 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)+ BT4.2 |
| Wi-Fi | Yes, dual-band 2.4 & 5GHz with 802.11 a/b/g/n/ac |
| Auxiliary Port | One 2-pin multi-purpose input port, Reset |
| 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, AEC, PLC, AJB, AGC, ANS |
| Telephony Features | SIP Paging, Multicast Paging, Group Paging, PTT, Call-waiting with priority over-ride, Bluetooth SCO call |
| HD Audio | Yes, HD speakerphone with support for full band audio with 48KHz voice sampling frequency |
| Speaker | 15W high-fidelity HD speaker; Frequency 110Hz-20000 Hz; Sensitivity: Up to 90 dBA at 1W power at 0.5 meter |
| Microphone | 3 directional microphones with beam-forming capability and 1 omnidirectional auxiliary microphone that offer a 4.2 meter pickup distance |
| 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 |
| 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 |
| Details | |
|---|---|
Specifications
| Details | |
|---|---|
| Manufacturer's Product Code | GSC3516 |
| 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)+ BT4.2 |
| Wi-Fi | Yes, dual-band 2.4 & 5GHz with 802.11 a/b/g/n/ac |
| Auxiliary Port | One 2-pin multi-purpose input port, Reset |
| 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, AEC, PLC, AJB, AGC, ANS |
| Telephony Features | SIP Paging, Multicast Paging, Group Paging, PTT, Call-waiting with priority over-ride, Bluetooth SCO call |
| HD Audio | Yes, HD speakerphone with support for full band audio with 48KHz voice sampling frequency |
| Speaker | 15W high-fidelity HD speaker; Frequency 110Hz-20000 Hz; Sensitivity: Up to 90 dBA at 1W power at 0.5 meter |
| Microphone | 3 directional microphones with beam-forming capability and 1 omnidirectional auxiliary microphone that offer a 4.2 meter pickup distance |
| 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 |
| 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 |
Expected Delivery Times
North Island - 2-6 Working Days
South Island - 3-10 Working Days
