The new GSC3506 v2  provides a powerful paging and public address solution to expand security and communication in any environment

Boston, MA, USA - September 4, 2024 – Grandstream, connecting the world with award-winning unified communications and networking solutions since 2002, today announced the availability of a new multicast paging speaker. The new GSC3506 v2 provides a powerful paging and public address solution to expand security and communication throughout offices, schools, hospitals, apartments, and more. 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. 

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 whitelists, blacklists, and greylists to easily block unwanted calls. The GSC3506 v2 utilizes the same form factor as the GSC3506 v1 and adds support for PoE++, one 3-pin differential line out port, a more powerful speaker that supports up to 99dBa, and increased memory with 256MB RAM. By pairing the GSC3506 v2 with other Grandstream solutions, including desktop and cordless IP phones, facility access products, network switches, and IP PBXs, users can easily create a state-of-the-art security and public address solution. Additional features of the GSC3506 v2 include:

• Full-duplex speaker with HD acoustic chamber
• 30-watt high-fidelity HD speaker
• Supports SIP paging, multicast paging and call-waiting with priority override  
• Full-band and wide-band audio codec support including Opus and G.722
• One 10/100Mbps network port with PoE/PoE+/PoE++
• 1x 2-pin switch-in input port, one alarm-in input port, and 1x 3-pin differential line out port to support peripherals including call buttons, motion sensors, alarms, sirens and more
• 256MB RAM

Product Resources
Click here to visit the product page for the GSC3506 v2, which includes datasheets, videos, technical resources and more.

Availability
The GSC3506 v2 is available now for purchase through Grandstream’s worldwide distribution channels. 

About Grandstream
Grandstream has been connecting the world since 2002 with unified communications and networking solutions that make communicating more impactful than ever before. Our award-winning solutions provide everything needed to build a seamless, easy-to-manage communication platform, offering a one-stop-shop for all networking, unified communications, collaboration and physical security solutions. Headquartered in Boston, MA, USA, Grandstream solutions are used in over 150 countries and trusted by global enterprises and small business alike for their quality, reliability, and innovation. Connect with us on Facebook, LinkedIn and Twitter.

Grandstream Contact
Phil Bowers
marketing@grandstream.com