
GSC3510 SIP Speaker
3 directional mics with MMAD & microphone beamforming array, One 10/100Mbps network port
View productCohesive Technologies — authorised Grandstream distributor in India
The GSC3506 v2 is a multicast paging speaker that provides a powerful paging and public address solution to expand security and communication throughout offices, schools, hospitals, apartments, and more.
The GSC3506 V2 is a multicast paging speaker that provides a powerful paging and public address solution to expand security and communication throughout offices, schools, hospitals, apartments, and more. This high-performance SIP speaker offers crystal clear HD audio thanks to a high-fidelity 30-watt HD speaker. The GSC3506 V2 supports SIP and multicast paging, group paging, push-to-talk (PTT), and offers built-in blocklists and allowlists to easily block unwanted calls. Thanks to a sleek design, powerful HD speaker, flexible integrations, and advanced features, the GSC3506 V2 allows users to create a state-of-the-art security and paging solution for any setting.

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Answers to common questions about the GSC3506 v2 — buying it in India, documentation and support.
The GSC3506 v2 is a multicast paging speaker that provides a powerful paging and public address solution to expand security and communication throughout offices, schools, hospitals, apartments, and more.
Key features of the GSC3506 v2 include: 30W high-fidelity speaker with HD acoustic chamber; Supports SIP paging, multicast paging, call waiting with priority override, and more; Supports full-band and wide-band audio codecs, including Opus and G.722; 1x 3-pin differential line out port; Ports include 1x 2-pin switch-in input, 1x alarm-in input, 1x DC24V, 1x network, and 1x USB port; Keys include volume up/down, and reset.
Cohesive Technologies is the authorised distributor of Grandstream Networks in India and supplies the GSC3506 v2 across the country. Call +91 120 4830000, WhatsApp +91 7290000544 or email info@grandstreamindia.com for a quote.
You can download the official GSC3506 v2 datasheet (PDF). It lists the full technical specifications.
Yes. Cohesive Technologies offers consultation, installation, configuration, technical support and extended warranty for Grandstream products across India. See our support services.
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