1-Way Public Address SIP Speaker – GSC3505
The GSC3505 is a one-way SIP paging speaker delivering HD audio for public address, emergency announcements, and background music across commercial and institutional facilities.
Description
The Grandstream GSC3505 is a one-way SIP and multicast paging speaker designed for enterprise public address and notification systems. It connects to your IP network and integrates with SIP-based PBX systems, enabling one-way announcements, alerts, and background music distribution from any phone or management console on the network.
- HD acoustic chamber for clear, powerful audio output
- SIP paging and multicast paging with priority override
- One-way broadcast for announcements, alerts, and music
- Full-band and wideband audio codec support including Opus and G.722
- Integrated PoE for single-cable power and network connectivity
- Compatible with Grandstream UCM, NVRs, and third-party SIP platforms
- Call-waiting with priority override for emergency announcements
Install the GSC3505 in hallways, warehouses, classrooms, retail floors, or manufacturing areas where clear audio communication is essential. Its network-based architecture eliminates the need for legacy analog PA wiring, while SIP integration means announcements can be triggered from any IP phone or softphone on your system.
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