SIP Intercom speaker – Namaste Infotech https://store.namasteinfo.com Mon, 30 Mar 2026 10:12:05 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://store.namasteinfo.com/wp-content/uploads/2024/08/cropped-logo-demeo-2-32x32.png SIP Intercom speaker – Namaste Infotech https://store.namasteinfo.com 32 32 GRANDSTREAM GSC3506 https://store.namasteinfo.com/product/grandstream-gsc3506/ https://store.namasteinfo.com/product/grandstream-gsc3506/#respond Mon, 30 Mar 2026 10:11:37 +0000 https://store.namasteinfo.com/?post_type=product&p=5101

The Grandstream GSC3506 is a 1-way SIP multicast intercom speaker designed for powerful public address and paging solutions in environments like offices, schools, hospitals, and commercial buildings. It features a high-fidelity 30W HD speaker that delivers clear and loud audio for announcements. The device supports SIP and multicast paging with priority override, ensuring reliable communication. With PoE support and multiple input ports, installation is simple and flexible. Its advanced audio codecs and security features make it ideal for modern IP-based communication systems.]]>

General Specifications

  • Product Type: SIP / Multicast Intercom Speaker
  • Model: GSC3506
  • Voice Type: 1-way public address speaker
  • Application: Offices, schools, hospitals, apartments, retail & security paging
  • Speaker Output: 30W high-fidelity HD speaker
  • Audio Support: Full-band & wide-band codecs (Opus, G.722, etc.)
  • Paging Features: SIP paging, multicast paging, group paging, PTT
  • Network Interface: 1 × 10/100 Mbps Ethernet port
  • Power Supply: PoE / PoE+ (IEEE 802.3af/at)
  • Ports & Interfaces:
    • 1 × 2-pin switch input
    • 1 × alarm input
    • 1 × USB port
    • Volume keys & reset button
  • Mounting Options: Ceiling or wall mountable (indoor use)
  • Form Factor: Indoor installation speaker
]]> https://store.namasteinfo.com/product/grandstream-gsc3506/feed/ 0 GRANDSTREAM GSC3510 https://store.namasteinfo.com/product/grandstream-gsc3510/ https://store.namasteinfo.com/product/grandstream-gsc3510/#respond Wed, 25 Dec 2024 12:27:44 +0000 https://store.namasteinfo.com/?post_type=product&p=2333

The GSC3510 is a SIP intercom speaker and microphone designed to build powerful voice intercom solutions that expand security and communication.
  • Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation
  • 3 directional mics with MMAD & microphone beamforming array
  • Full-band and wide-band audio codec support including Opus & G.722
  • Integrated dual-band 802.11 a/b/g/n Wi-Fi and Bluetooth
  • One 10/100Mbps network port with PoE/ PoE+
  • 2-pin multi-purpose input to support peripherals including call buttons
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GENERAL 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+
Bluetooth
 Yes, integrated. Bluetooth 4.0 + EDR
Wi-Fi Yes, dual-band 2.4 & 5GHz with 802.11 a/b/g/n, WMM
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.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, call-waiting with priority override
HD Audio Yes, HD speakerphone with support for full band audio with 48KHz voice sampling
frequency
Speaker and 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
Temperature and 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
Physical
 Unit Dimensions: 215.32mm (diameter) x 68.7mm (depth)
Unit Weight: 0.8kg, Box Weight: 1.39kg
Compliance
FCC: Part 15 (CFR 47) Class B; UL 60950 (power adapter); FCC Part 15C, FCC Part
15E, MPE
CE : 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; RoHS
RCM: AS/NZS CISPR 32/24; AS/NZS 60950.1; AS/NZS 4268
IC: ICES 003, RSS 247, RSP-100, RSS 102

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Product Datasheet 

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]]> https://store.namasteinfo.com/product/grandstream-gsc3510/feed/ 0 GRANDSTREAM GSC3505 https://store.namasteinfo.com/product/grandstream-gsc3505/ https://store.namasteinfo.com/product/grandstream-gsc3505/#respond Wed, 25 Dec 2024 12:26:06 +0000 https://store.namasteinfo.com/?post_type=product&p=2336

The GSC3505 is a 1-way public address SIP speaker designed to build powerful public address announcement solutions that expand security and communication.
  • Speaker with HD acoustic chamber
  • Features SIP paging, multicast paging, callwaiting with priority override
  • Full-band and wide-band audio codec support including Opus & G.722
  • Integrated dual-band 802.11 a/b/g/n Wi-Fi and Bluetooth
  • One 10/100Mbps network port with PoE/ PoE+
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GENERAL 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+
Bluetooth Yes, integrated. Bluetooth 4.0 + EDR
Wi-Fi Yes, dual-band 2.4 & 5GHz with 802.11 a/b/g/n, WMM
Voice Codecs and Capabilities G.711µ/a, G.722 (wide-band), G.726-32, iLBC, Opus, 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, call-waiting with priority override
HD Audio Yes, HD speaker with support for full-band audio
Speaker 8W high-fidelity HD speaker
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, French, German, Portuguese, Russian, Simplified Chinese, Spanish
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
Temperature and Humidity
Operation: 0°C to 40°C Storage: -10°C to 60°C,
Humidity: 10% to 90% Non-condensing
Package Content GSC3505 SIP Speaker, mounting kits, quick installation guide, GPL license
Physical
Unit Dimensions: 215.32mm (diameter) x 68.7mm (depth)
Unit Weight: 0.8kg, Box Weight: 1.39kg
Compliance
FCC: Part 15 (CFR 47) Class B; UL 60950 (power adapter); FCC Part 15C, FCC Part
15E, MPE
CE : 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; RoHS
RCM: AS/NZS CISPR 32/24; AS/NZS 60950.1;

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Product Datasheet 

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