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IP PA systems, broadcasting background music or o activating emergency alarms. IP intercoms at any distance, integration with control applications can be incorporated into IP PBX.

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Grandstream IP speaker GSC3505

  • GSC3505 Unidirectional Megaphone SIP Speaker

    The GSC3505 is a unidirectional megaphone SIP speaker that allows offices, schools, hospitals, buildings and other establishments to develop powerful public address broadcast solutions that expand security and communication. The GSC3505 provides HD audio functionality thanks to its 8W HD speaker. It is also compatible with built-in Bluetooth, white list and blacklist devices to easily block unwanted calls, SIP and multicast paging and integrated dual-band Wi-Fi.

    Key features

    • Speaker with HD acoustic camera
    • Offers sIP paging, multicast paging, call waiting with priority substitution
    • Support full-band and bandwidth audio codec including Opus and G.722
    • Built-in dual band 802.11 a/b/g/n WiFi and Bluetooth
    • PoE: 1 x 10/100Mbps with PoE / PoE+
    • Built-in Bluetooth 4.0 + EDR integrated
    • G.711µ/a, G.722 (broadband), G.726-32, iLBC, Opus, G.729A/B, DTMF in the band and outside the band (Input, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS
    • BluetoothIntegrated bluetooth 4.0 support + EDR
    • WifiBuilt-in dual band 802.11 a / b / g / n WiFi
    • RJ45 ports10/100 Mbps network port with PoE / PoE +

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