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Factory Price Grandstream Gsc3516 Sip/multicast Talk-back Speaker Complete Set [JsTuM76Q]

$28.99 $92.99 -69%

Introducing the Factory Price Grandstream Gsc3516 Sip/multicast Talk-back Speaker Complete Set [JsTuM76Q] The Grandstream GSC3516 is a cutting-edge SIP/Multicast Talk-Back Speaker designed to revolutionize communication in various settings. This robust intercom device boasts 2-way voice

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Factory Price Grandstream Gsc3516 Sip/multicast Talk-back Speaker Complete Set [JsTuM76Q]

Introducing the Factory Price Grandstream Gsc3516 Sip/multicast Talk-back Speaker Complete Set [JsTuM76Q]

The Grandstream GSC3516 is a cutting-edge SIP/Multicast Talk-Back Speaker designed to revolutionize communication in various settings. This robust intercom device boasts 2-way voice functionality, making it an essential tool for offices, schools, hospitals, and more. With its high-fidelity 15W HD speaker and advanced 3 directional microphone array, the GSC3516 delivers crystal-clear sound and exceptional voice pickup. Its versatile features and modern design make it the ideal choice for building powerful voice intercom solutions that enhance security and communication.

Key Features and Specifications

The GSC3516 is equipped with a range of impressive features that set it apart from other intercom speakers. Its Full-duplex speakerphone with HD acoustic chamber ensures clear and uninterrupted conversations, while the advanced acoustic echo cancellation prevents any background noise from干扰. The device supports full-band and wide-band audio codecs, including Opus and G.722, for optimal sound quality. With integrated dual-band 802.11 a/b/g/n/ac Wi-Fi and Bluetooth, users can easily connect the GSC3516 to a variety of peripherals, including Bluetooth devices and call buttons. The 10/100Mbps network port with PoE/PoE+ support further enhances its flexibility and convenience.

Practical Applications and Benefits

The Grandstream GSC3516 is perfect for a wide range of applications, from enhancing security in apartment buildings to improving communication in educational institutions. Its ability to support built-in whitelists, blacklists, and greylists makes it an excellent choice for managing unwanted calls. Pairing the GSC3516 with other Grandstream devices, such as desktop and cordless IP phones, as well as the GDS series of Facility Access products, allows users to create a comprehensive voice intercom solution. With its modern industrial design and cleanable exterior surface, the GSC3516 is not only functional but also aesthetically pleasing, making it a perfect fit for any environment. Upgrade your communication system today with the Factory Price Grandstream Gsc3516 Sip/multicast Talk-back Speaker Complete Set [JsTuM76Q].

What Our Customers Say

January 17, 2026

Absolutely no complaints!

This is a very nice quality product.

- Leslie M..

January 17, 2026

Absolutely no complaints!

This works like an absolute dream.

- Willow C..

January 17, 2026

Absolutely no complaints!

A solid choice. I'm very pleased.

- Emersyn W..

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