Grandstream GHP621
The Grandstream GHP621 is a compact and easy-to-use IP phone designed specifically for hotel rooms, but its versatility makes it suitable for use in apartments, hospitals, retail spaces and other facilities. This model supports up to 2 SIP accounts/lines and features HD audio with an advanced packet loss tolerance algorithm that tolerates up to 30% packet loss without affecting call quality. The phone supports 3-way audio conferencing , offers 6 programmable buttons, 10 speed dial buttons and a replaceable faceplate. With PoE support, it can be powered directly via a network cable, simplifying installation. For cloud-based services and centralized management, the phone is supported by Grandstream's Device Management System ( GDMS ), which provides a centralized interface for configuring, provisioning, managing and monitoring deployed endpoints.
The GHP621 also features multicast paging , supports E911 services, and offers security features such as Secure Boot , TLS, and SRTP to protect communications. The device can be installed on a desk or wall and is designed to meet the requirements for a compact and modern telephony solution.
BASIC SPECIFICATIONS
Interface: 1× 10/100 Mbps RJ-45, 1× RJ-9, 1× USB-C (for charging external devices)
Display: no
PoE: yes
Power supply: PoE
Dimensions: 210 × 132 × 89.8 mm (with handset and stand)
Weight: 560g
