Grandstream GSC3506, IP speaker
$79.07 inc GSTGrandstream GSC3506, IP speaker, Ethernet, Fast Ethernet, PoE, PoE-Plus, 30 Watt
$79.07 inc GST
✓ In Stock - 30 available
✓ Free NZ Delivery
30 in stock
- Allow 2–3 days for delivery to the North Island
- Allow 1–2 days for delivery to the South Island
- Add 1–2 days if you are rural
- Collection can be arranged

Description
The GSC3506 is a 1-way public address SIP speaker that allows offices, schools, hospitals, apartments, and more to build powerful public address announcement solutions that expand security and communication. This robust SIP speaker offers crystal clear HD audio functionality with a high-fidelity 30-watt HD speaker. The GSC3506 support built-in whitelists, blacklists, and graylists to easily block unwanted calls, SIP and multicast paging, group paging, and PTT. The users can easily sculpt a state-of-the-art security and PA announcement solution. Thanks to its modern industrial design and rich features, the GSC3506 is the ideal SIP speaker for any setting.
- Speaker with HD acoustic chamber
- Features SIP paging, multicast paging, call-waiting with priority override
- Full-band and wide-band audio codec support including Opus and G.722
- 1x 2-pin switch-in input port, 1x Alarm-in input port, vol+/- Key, reset, 1x network port, 1x USB port
- One 10/100 Mbps network port with PoE/ PoE+
- Seamless connectivity
Equipped with a variety of connections including USB 2.0, network, and alarm input, the Grandstream GSC3506 IP speaker ensures seamless integration into any existing setup, providing flexibility and ease of use. - Exceptional audio quality
With an integrated amplifier and a continuous power of 30 W, the Grandstream GSC3506 delivers clear, powerful sound across a frequency response range of 110 – 20,000 Hz. Its sensitivity of 95 dBA ensures your messages are heard loud and clear. - Comprehensive network support
Supporting a wide range of network protocols and VoIP protocols, including SIP, RTCP, and HTTPS, the Grandstream GSC3506 is designed for robust, reliable connectivity and enhanced communication security. - Power over Ethernet
The Grandstream GSC3506 is powered by Power over Ethernet (PoE), offering a simple, single-cable solution for both power and network connectivity, reducing clutter and simplifying installation.
Main Specifications
Product Description | Grandstream GSC3506 – IP speaker |
Product Type | IP speaker |
Speaker Type | Active |
Continuous Power | 30 watt |
Frequency Response | 110 – 20000 Hz |
Amplifier | Integrated |
Interfaces | Ethernet, Fast Ethernet, PoE, PoE-Plus |
Dimensions (WxDxH) | 11.8 cm |
Dimensions – Diameter | 25.75 cm |
Weight | 2.09 kg |
Extended Specifications
General
Product Type | IP speaker |
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Speaker System
Speaker Type | Active |
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Continuous Power | 30 watt |
Frequency Response | 110 – 20000 Hz |
Sensitivity | 95 dBA |
Amplifier | Integrated |
Interfaces | IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), IEEE 802.3af (Power over Ethernet), IEEE 802.3at (Power over Ethernet Plus) |
VoIP Protocols | SIP |
Voice Codecs | G.711µ/a, G.722, G.726-32, iLBC, Opus, G.723, G.729A/B |
Network Protocols | TCP, IP, UDP, RTP, RTCP, RTCP-XR, HTTP, HTTPS, ARP, ICMP, DNS A record, DNS SRV, DNS NAPTR, DHCP, TFTP, NTP, STUN, Link Layer Discovery Protocol – Media Endpoint Discovery (LLDP-MED), SIMPLE, TR-069, TLS, SRTP, IPv6 |
Connections
Connector Type | USB 2.0 Network 2-pin switch-in input Alarm input |
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Miscellaneous
Included Accessories | Mounting kit |
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Compliant Standards | FCC, FCC CFR47 Part 15 B, IC, ICES-003, EN 55032, EN 55035, IEC 61000-3-2, EN 6100-3-3, IEC 62368-1, UKCA, RCM, AS/NZS, CISPR 32, AS/NZS 62368.1 |
Power
Power Source | Power over Ethernet (PoE) |
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Dimensions & Weight
Diameter | 25.75 cm |
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Depth | 11.8 cm |
Weight | 2.09 kg |
Dimensions & Weight (Shipping)
Shipping Weight | 2.76 kg |
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Additional information
| Manufacturer |
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