Grandstream GSC3510 2-Way SIP Intercom Speaker & Microphone
Grandstream GSC3510 2-Way SIP Intercom Speaker & Microphone
Grandstream GSC3510 2-Way SIP Intercom Speaker & Microphone
Grandstream GSC3510 2-Way SIP Intercom Speaker & Microphone

Grandstream GSC3510 2-Way SIP Intercom Speaker & Microphone

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GSC3510 from Grandstream Networks is a SIP intercom speaker and microphone that provides a powerful voice intercom solution to expand security and communication in environments like offices, schools, hospitals, and apartments. This robust SIP intercom devices offers 2-way voice functionality with both a high-fidelity 8W HD speaker and 3 directional microphones which feature Multichannel Microphone Array Design (MMAD), supporting 4.2m pickup distance. GSC3510 supports a wide range of peripherals including Bluetooth devices, built-in white- and blacklists to easily block unwanted calls, integrated dual band WiFi, and advanced acoustic echo cancellation.

Grandstream Networks GSC3510 Key Features

  • Full-duplex speakerphone with HD acoustic chamber
  • 3 directional mics with MMAD, microphone beamforming array
  • Full-band and wide-band audio codec support including Opus & G.722
  • Integrated dual band WiFi and Bluetooth
  • 1x 10/100 Mbps network port with PoE+ power over Ethernet
  • 2-pin multi-purpose input to support peripherals including call buttons



GSC3510 - Grandstream GSC3510 2-Way SIP Intercom Speaker & Microphone

Grandstream Networks GSC3510 Technical Specifications
Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, LLDP-MED, TR-069, 802.1x, TLS, SRTP, IPv6, OpenVPN
Network Interfaces One 10/100 Mbps port with integrated PoE/PoE+
WiFi Yes, dual-band 2.4 & 5GHz with 802.11 a/b/g/n, WMM
Bluetooth Yes, integrated. Bluetooth 4.0 + EDR
Voice Codecs G.711μ/a, G.722 (wide-band), G.726-32, iLBC, Opus, G.729A/B in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS
Auxiliary Ports One 2-pin multi-purpose input port, Reset
Telephony Features SIP Paging, Multicast Paging, call-waiting with priority override
HD Audio Yes, HD speakerphone with support for full band audio with 48KHz voice sampling frequency
Speaker & Microphones 8W high-fidelity HD speaker; 3 directional microphones with beam-forming capability and up to 4.2-meter voice 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
Multi-Language English, German, French, Spanish, Portuguese, Russian & Chinese
Upgrade/Provisioning Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass provisioning using AES encrypted XML configuration file
Power & Green Energy Efficiency Integrated PoE* 802.3af Class 3, PoE+ 802.3at Class 4
Physical Unit Dimensions: 215.32mm (diameter) x 68.7mm (depth)
Unit Weight: 0.8kg, Box Weight: 1.39kg
Temperature & Humidity Operation: 0°C to 40°C
Storage: -10°C to 60°C
Humidity: 10% to 90% Non-condensing
Package Content GSC3510 SIP Intercom Speaker/Microphone, mounting kits, quick installation guide, GPL license
Compliance FCC: Part 15 (CFR 47) Class B; UL 60950 (power adapter); FCC Part 15C, FCC Part 15E, MPECE : EN 55032; EN 55024; EN 61000-3-2; EN 61000-3-3; EN 60950-1; EN 301 489-1/17; EN 300 328; EN 301 893; EN 62311; RoHSRCM: AS/NZS CISPR 32/24; AS/NZS 60950.1; AS/NZS 4268IC: ICES 003, RSS 247, RSP-100, RSS 102
Device Features
Bluetooth Support
PoE Powered
Wireless System
Ethernet Ports
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