Grandstream GSC3506 SIP/Multicast Intercom Speaker
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020
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Grandstream GSC3506 SIP/Multicast Intercom Speaker

Available:In Stock
£144.00
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Grandstream GSC3506 SIP/Multicast Intercom Speaker

The Grandstream GSC3506 is a powerful SIP speaker for public address announcements, ideal for a variety of settings, such as offices, schools, hospitals, and apartments. With crystal clear HD audio and a high-fidelity 30-Watt HD speaker, it offers exceptional sound quality.

The GSC3506 also has built-in whitelists, blacklists, and greylists, making it easy to block unwanted calls, and supports SIP and multicast paging, group paging, and PTT. Its modern industrial design and rich features make it easy for users to create a state-of-the-art security and PA announcement solution.

Grandstream GSC3506 Key Features

  • HD acoustic chamber equipped speaker
  • Offers SIP paging, multicast paging, call-waiting with priority override features
  • Supports full-band and wide-band audio codecs such as Opus & G.722
  • Includes 1x 2-pin switch-in input port, 1x Alarm-in input port, vol+/- Key, reset, 1x network port, 1x USB port
  • Comes with one 10/100Mbps network port with PoE/PoE+ support
    Grandstream GSC3506 Technical Specification

    Product Specifications

    • 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+
    • Auxiliary Port: One 2-pin switch-in input port, one Alarm-in input port, vol+/- Key, reset, one network port
    • USB Port: USB2.0, External USB Storage
    • 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, PLC, AJB, AGC, ANS
    • Telephony Features: SIP Paging, Multicast Paging,Group Paging, PTT, call-waiting with priority override
    • HD Audio: Yes, HD speaker with support for full-band audio
      • Speaker: 30W high-fidelity HD speaker(coaxial)