🔹 Grandstream GSC3510 SIP Intercom Speaker/Microphone – Product Details
Overview
The Grandstream GSC3510 is a high-performance SIP intercom speaker and microphone designed to deliver two-way voice communication, paging, and security solutions in enterprise and public environments.
Built with HD audio, beamforming microphones, Wi-Fi, Bluetooth, and PoE support, the GSC3510 is ideal for offices, schools, hospitals, warehouses, and residential complexes that require reliable and scalable intercom systems.
Key Features
- 2-Way SIP Intercom Functionality
- Enables real-time communication and paging across networks
- HD Audio with Full-Duplex Speakerphone
- High-fidelity 8W HD speaker with advanced acoustic echo cancellation
- Advanced Microphone Array
- 3 directional microphones with MMAD (beamforming technology)
- Up to 4.2-meter voice pickup range
- Wide Codec Support
- Supports Opus, G.722, and other full-band/wide-band codecs
- Wireless Connectivity
- Built-in dual-band Wi-Fi (2.4GHz & 5GHz)
- Bluetooth support for peripherals
- PoE-Enabled Network Port
- 1× 10/100Mbps Ethernet port with PoE/PoE+ support
- Peripheral Integration
- 2-pin input for call buttons, sensors, and alarms
- Security Features
- Call whitelist/blacklist
- Secure SIP communication
- Centralized Device Management
- Compatible with Grandstream GDMS cloud platform for provisioning and monitoring
Technical Specifications
| Category | Details |
|---|---|
| Audio | 8W HD speaker, full duplex |
| Microphones | 3 directional (MMAD beamforming) |
| Pickup Range | Up to 4.2 meters |
| Network | 1× 10/100Mbps Ethernet |
| PoE | PoE / PoE+ supported |
| Wireless | Dual-band Wi-Fi (802.11 a/b/g/n), Bluetooth |
| Codec Support | Opus, G.722, G.711, others |
| Inputs | 2-pin peripheral input |
| SIP | Full SIP interoperability |
| Management | GDMS cloud & web UI |
| Mounting | Wall / ceiling mount |
Use Cases
- Office intercom and paging systems
- Schools and campus communication
- Hospitals and healthcare facilities
- Warehouses and industrial sites
- Apartment and residential intercom systems
- Security and access control integration
Useful Links
- Grandstream Networks Official Product Page: https://www.grandstream.com/products/facility-management/intercoms-paging/product/gsc3510
- Datasheet (PDF): https://www.grandstream.com/hubfs/Product_Documentation/datasheet_gsc3510_english.pdf
- Buy / Product Listing: https://grandstreamdirect.com/products/gsc3510
Why Choose the GSC3510?
The Grandstream GSC3510 is a cost-effective and powerful SIP intercom solution that combines high-quality audio, flexible deployment (Wi-Fi & PoE), and advanced microphone technology. It is ideal for organizations looking to implement reliable paging, communication, and security systems without complex infrastructure.





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