Grandstream DP725 is a DECT HD handset supporting up to 20 SIP lines, with 400m outdoor range (via DP755), 50-hour talk time, secure DECT encryption, and advanced VoIP features for professional mobility.

The Grandstream WP816 is a Wi-Fi 6 cordless IP phone with dual-band connectivity, HD voice, 6-hour talk time, Bluetooth, and push-to-talk—perfect for mobile professionals.

The Grandstream GHP621 is a compact IP phone designed for hotel rooms and similar environments, featuring 2 SIP lines, PoE support, speed dial keys, a customizable faceplate, and easy remote management via GDMS.