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Voice over Internet Protocol phone systems

IP Phone

IP phones offer a flexible, scalable solutions

Video Conference

Business meetings, remote collaboration

IP Paging System

Intercom and paging solutions ideal for office buildings

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Cloud based phone system and call center software

All Grandstream Products

Grandstream GWN7664LR Outdoor Long Range WiFi 6 Ac

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The Grandstream GWN7664LR is an outdoor 802.11ax 4×4:4 Wi-Fi 6 access point for medium-to-large businesses and enterprises who need to provide long-range coverage in both indoor and outdoor spaces. It offers weatherproof casing and heat resistant technology, dual-band 4×4:4 MU-MIMO with DL/UL OFDMA technology and a sophisticated antenna design for maximum network through that supports 750 clients and an expanded 300-meter coverage range. To ensure easy installation and management, the GWN7664LR includes a built-in controller embedded within the product’s web user interface.


3.55Gbps aggregate wireless throughput, 2.5Gbps aggregate wired throughout

Dual-band 4x4:4 MU- MIMO with DL/UL OFDMA technology

Self power adaptation upon auto detection of PoE or PoE+

Support 750+ concurrent Wi-Fi client devices

Up to 300-meter coverage range

Advanced QoS to ensure real-time performance of low-latency applications

Anti-hacking secure boot and critical data/control lockdown

Flexibility of 4 detachable/changeable antennas for different application scenarios

Embedded controller manages up to 50 local GWN APs; GWN.Cloud offers unlimited AP management, & GWN Manager offers on-premise software AP management