The GHP610/GHP610W and GHP611/GHP611W are compact IP phones that provide an HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 3 programmable keys., dormitories, retail and more.

This Series includes 2 models with integrated dual-band Wi-Fi support (GHP610W and GHP611W),

provides 3-way voice conferencing, supports full-band OPUS voice codec and features an advanced jitter-resilience algorithm that tolerates up to 30% packet loss without impacting voice quality.

The GHP Series is supported by Grandstream’s Device Management System (GDMS),

which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints.