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Grandstream GSC3506 IP Speaker
Grandstream Grandstream

Grandstream GSC3506 IP Speaker

The Grandstream GSC3506 is a 1-way public address SIP speaker designed to enhance security and communication in various environments like offices, schools, and hospitals. It delivers clear HD audio through a high-fidelity 30-watt speaker. Key features include support for whitelists, blacklists, and graylists to manage unwanted calls, along with SIP and multicast paging capabilities. Group paging and Push-to-Talk (PTT) functionality are also supported, enabling users to create advanced public address and security announcement systems. Its modern industrial design makes it a suitable choice for any setting.

Owner Satisfaction

4.1

/ 5

 

Category Rank

5941

/ 6561

#5941 in Speakers

Brand

Grandstream

/ Grandstream

 

Who it's for

  • Effortless Setup with PoE
  • Clear, Wide-Area Announcements
  • Seamless SIP Integration

Who should skip it

  • Limited to One-Way Audio
  • Requires IP Infrastructure
  • Not for High-Fidelity Audio

Key Specs

Brand

Grandstream

Product Line

Grandstream

Model

GSC3506

Connectivity Interfaces

IEEE 802.3 (Ethernet), IEEE 802.3af (Power over Ethernet), IEEE 802.3at (Power over Ethernet Plus), IEEE 802.3u (Fast Ethernet)

Network Protocols

ARP, DHCP, DNS A record, DNS NAPTR, DNS SRV, HTTP, HTTPS, ICMP, IP, IPv6, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), NTP, RTCP, RTCP-XR, RTP, SIMPLE, SRTP, STUN, TCP, TFTP, TLS, TR-069, UDP

Voice Codecs

G.711µ/a, G.722, G.723, G.726-32, G.729A/B, iLBC, Opus

VoIP Protocols

SIP

Connector Type

2-pin switch-in input, Alarm input, Network, USB 2.0

Features

  • Crystal clear HD audio with a high-fidelity 30-watt HD speaker.
  • Supports built-in whitelists, blacklists, and graylists for call management.
  • Offers SIP and multicast paging for flexible announcement solutions.
  • Includes group paging and Push-to-Talk (PTT) functionality.
  • Modern industrial design complements any setting.
  • Ideal for building powerful public address announcement solutions.
  • Expands security and communication capabilities.

What customers say

Customers consistently praise the Grandstream GSC3506 IP Speaker for its straightforward setup and dependable performance. Many users highlight how easily it integrates into existing IP systems, making deployment a breeze. Its consistent audio clarity and robust operation ensure reliable communication, proving to be a solid choice for various environments seeking an efficient and trustworthy public address solution. This speaker delivers on its promise of simple, effective functionality.

Hayley

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