Grandstream GSC3505 SIP Speaker

SKU: GSTR-0128
Delivery date: 3-5 days
Manufacturer: Grandstream
€197.65 incl tax
excluding shipping
Availability: Available in 1-2 days


Grandstream GSC3505 is a 1-way public address SIP speaker that allows offices, schools, hospitals, apartments & more to build powerful public address announcement solutions that expand security & communication. This robust SIP speaker offers crystal clear HD audio functionality with a high-fidelity 8-Watt HD speaker. Also supports Bluetooth devices, a built-in whitelist & blacklists to easily block unwanted calls, SIP & multicast paging plus integrated dual-band Wi-Fi. By pairing the GSC3505 with other Grandstream devices, including desktop & cordless IP phones as well as the GDS series of Facility Access products, users can easily sculpt a state-of-the-art security & PA announcement solution. Thanks to its modern industrial design & rich features, GSC3505 is the ideal SIP speaker for any setting.

Key Features & Benefits:

  • 8W high-fidelity HD speaker
  • Speaker with HD acoustic chamber
  • SIP paging, multicast paging, callwaiting with priority override
  • Full-band & wide-band audio codec support including Opus & G.722
  • Integrated dual-band 802.11 a/b/g/n Wi-Fi & Bluetooth
  • 1 x 10/100Mbps network port with PoE/PoE+
  • Firmware upgrade via TFTP/HTTP/HTTPS or local HTTP upload
  • Mass provisioning using AES encrypted XML configuration file
  • User & administrator level passwords
  • MD5 & MD5-sess based authentication
  • 256-bit AES encrypted configuration file
  • TLS, SRTP, HTTPS, 802.1x media access control
  • Layer 2 QoS (802.1Q, 802.1p) & Layer 3 (ToS, DiffServ, MPLS) QoS
  • Multi-language
  • 2 Year Warranty

Package Contents:

  • GSC3505 SIP Speaker
  • mounting kits
  • quick installation guide
  • brochure
  • GPL license