�� Product Overview The Grandstream GHP620 is a compact hospitality IP phone designed for hotel rooms and similar environments such as apartments, hospitals, dormitories, and retail locations. It offers a simple and reliable VoIP communication solution with HD audio, programmable keys, and centralized device management. The phone supports 2 SIP accounts and lines, allowing users to easily contact reception, housekeeping, concierge, or other services. With support for Power over Ethernet (PoE), the device can receive both power and network connectivity through a single Ethernet cable, simplifying installation in hotel rooms. The GHP620 also integrates with Grandstream Device Management System (GDMS) for cloud provisioning and monitoring, making it easy for administrators to deploy and manage large numbers of phones across multiple locations. �� Key Features �� Hospitality-Focused Design Designed for hotel guest rooms and hospitality deployments Swappable faceplate for custom service labels or branding 10 speed-dial keys for hotel services such as reception or room service �� VoIP Telephony Features 2 SIP accounts / 2 lines 3-way audio conferencing HD handset audio for clear voice calls ⚙️ Connectivity & Deployment 1× 10/100 Mbps Ethernet port PoE support (Class 2) for simplified cabling Desktop or wall-mount installation options �� Security & Management Secure boot and dual firmware images Encrypted configuration files and secure communication Centralized provisioning via Grandstream GDMS cloud platform �� Voice Quality Supports wideband codecs including Opus, G.722, G.711, G.729 Advanced jitter-resilience algorithm helps maintain call quality even with packet loss �� Technical Specifications Specification Details Model GHP620 SIP Accounts 2 Lines 2 Ethernet 1× 10/100 Mbps RJ45 PoE Yes (PoE Class 2) Conferencing 3-way audio conference Speed Dial Keys 10 Programmable Keys 6 USB Port USB-C (for charging external devices) Audio Codecs Opus, G.722, G.711, G.729, G.726 Mounting Desktop or wall-mount Security TLS, SRTP, Secure Boot Management GDMS cloud provisioning Operating Temperature 0°C to 40°C �� Package Contents Typical box contents include: GHP620 Hotel IP Phone Handset with cord Base stand Faceplate Quick installation guide �� Ideal Use Cases The Grandstream GHP620 is ideal for: Hotels and resorts Guest rooms and serviced apartments Hospitals and healthcare facilities Student dormitories Retail service counters Its compact design and programmable keys allow hotels to customize the phone interface for guest services. �� Useful Links Official Product Pagehttps://www.grandstream.com/products/ip-voice-telephony/hotel-phones/product/ghp620-ghp621 Official Datasheet (PDF)https://www.grandstream.com/hubfs/Product_Documentation/GHP_Series/Datasheet_GHP_Series_English.pdf Grandstream Device Management Systemhttps://www.grandstream.com/gdms Firmware & Supporthttps://www.grandstream.com/support/firmware
