The GHP610W is a compact IP phones that provides an HD speaker on the handset; 2 SIP accounts/lines; 10 speed dial keys and 3 programmable keys. Part of the GHP Series of Hotel Phones; these simple IP phones are also ideal for hospitals; apartments; dormitories; retail and more. This Series includes 2 models with integrated dual-band Wi-Fi support; 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 Grandstreams Device Management System (GDMS); which provides a centralized interface to configure; provision; manage and monitor deployments of Grandstream endpoints. Thanks to a compact design that can be easily used on a desktop or wall-mounted; the GHP610W are ideal for hotel deployments as well as many other similar environments.