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Unit 4, Riverside Business Park, Walnut Tree Close, Guildford, Surrey, GU1 4UG

Registered in England & Wales. Company No: 13500507 VAT No: GB 386 0823 76

Copyright © 2025 NetXL Distribution Ltd, All rights reserved.

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Grandstream
Grandstream GSC3516 SIP Intercom Speaker
Grandstream GSC3516 SIP Intercom Speaker

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Grandstream GSC3516 SIP Intercom Speaker

Grandstream GSC3516 SIP Intercom Speaker

Part Number: GSC3516

£212.49inc VAT
£177.08ex VAT

30 In Stock

Want it by tomorrow? Order within 4 hours 4 minutes for next business day delivery.

Easy Returns

Bulk Pricing

  • 1+

    £212.49

  • 5+

    £192.64

  • 10+

    £172.79

The Grandstream GSC3516 is a SIP/Multicast Talk-Back Speaker that allows offices, schools, hospitals, apartments and more to build powerful voice intercom solutions that expand security and communication.

Description

The GSC3516 is robust SIP intercom device offers 2-way voice functionality with both a high-fidelity 15W HD speaker and 3 directional microphones with Multichannel Microphone Array Design (MMAD) and 1 omnidirectional auxiliary microphone that offer a 4.2 meter pickup distance.

The GSC3516 supports a wide-range of peripherals including Bluetooth devices, built-in whitelists, blacklists and greylists to easily block unwanted calls, integrated dual-band Wi-Fi and advanced acoustic echo cancellation. By pairing the GSC3516 with other Grandstream devices, including desktop and cordless IP phones as well as the GDS series of Facility Access products, users can easily sculpt a state-of-the-art security and voice intercom solution.

Key Highlights

  • Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation
  • 3 directional mics with MMAD and microphone beamforming array and 1 omnidirectional auxiliary microphone
  • Full-band and wide-band audio codec support including Opus & G.722
  • Integrated dual-band 802.11 a/b/g/n/ac Wi-Fi and Bluetooth
  • One 10/100Mbps network port with PoE/PoE+
  • 2-pin multi-purpose input to support peripherals including call buttons

Documents

  • Brochure:Grandstream GSC3516 SIP Intercom Speaker Datasheet

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