Grandstream

Grandstream GSC3505 Public Address SIP Speaker

  • New: $139.88
Availability: In Stock
$139.88
$139.88
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Grandstream GSC3505 Public Address SIP Speaker

This robust SIP speaker offers crystal clear HD audio functionality with a high-fidelity 8-Watt HD speaker. The GSC3505 supports Bluetooth devices, a built-in whitelist and blacklists to easily block unwanted calls, SIP and multicast paging, and integrated dual-band Wi-Fi. By pairing the GSC3505 with other Grandstream devices, including desktop and cordless IP phones as well as the GDS series of Facility Access products, users can easily sculpt state-of-the-art security and PA announcement solutions. Thanks to its modern industrial design and rich features, the GSC3505 is the ideal SIP speaker for any setting.


Features

  • Speaker with HD acoustic chamber
  • Features SIP paging, multicast paging, callwaiting with priority override
  • Full-band and wide-band audio codec support including Opus & G.722
  • Integrated dual-band 802.11 a/b/g/n Wi-Fi and Bluetooth
  • One 10/100Mbps network port with PoE/ PoE+
  • Includes Atlas 1-Year Warranty with Extended Warranty options available!

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  • 5
    3588 (92%)
  • 4
    280 (7%)
  • 3
    17 (0%)
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    3 (0%)
99% of customers rate this company 4- or 5-stars
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Ryan S. Verified Customer   
03-13-25

Super pleasant on the phone, and offered additional troubleshooting suggestions on the phone. Seemed more interested in helping us solve the problem than just making a quick buck. Everything's been positive so far.

Marco T. Verified Customer   
03-12-25

I had an outstanding online shopping experience. The website was intuitive and easy to navigate, with clear product descriptions that made decision-making a breeze. The checkout process was smooth, and shipping was prompt and reliable. Overall, the high-quality products and attentive customer service made this purchase truly satisfying, and I would highly recommend this retailer for anyone looking for a hassle-free online shopping experience.

Sara H. Verified Customer   
03-11-25

The service was incredibly fast and the product is as described.