Product Overview

The Grandstream GHP631W is a compact Wi-Fi 6 IP phone designed for hotels, hospitality environments, and enterprise deployments. It combines modern wireless connectivity, HD audio, and an intuitive interface to deliver reliable communication for guests and staff.

Equipped with a 3.5-inch color LCD display, dual-band Wi-Fi 6, and PoE support, this device enables flexible deployment without extensive cabling. It supports 2 SIP accounts and 3-way conferencing, making it ideal for modern VoIP environments.

The GHP631W is part of the GHP series, built for easy customization, remote management via GDMS, and seamless integration with SIP-based IP PBX systems.

Key Features

📶 Built-in Wi-Fi 6 Connectivity

• Dual-band 802.11 a/b/g/n/ac/ax (Wi-Fi 6)

• Supports 2.4GHz & 5GHz wireless networks

• Enables cable-free deployments in hotels and offices

📞 SIP & VoIP Functionality

• 2 SIP accounts and 2 lines

• Supports 3-way audio conferencing

• Compatible with major IP PBX platforms

🔊 HD Audio Quality

• HD handset with wideband audio support

• Advanced codecs including Opus, G.722, and G.729

• Jitter-resilience ensures clear voice even with packet loss

🖥️ Color Display & User Interface

• 3.5-inch (480×320) color LCD screen

• Intuitive interface with context-sensitive soft keys

• Designed for ease of use by guests and staff

⚡ Flexible Power Options

• PoE (Power over Ethernet) support

• Optional power adapter

• USB Type-C port for charging devices

🔐 Enterprise-Grade Security

• Secure boot and AES-encrypted configuration files

• Supports TLS and SRTP encryption

• 802.1x network authentication

⚙️ Centralized Management (GDMS)

• Managed via Grandstream Device Management System (GDMS)

• Remote provisioning, monitoring, and firmware upgrades

Technical Specifications

Key Benefits

• ✔️ Wireless deployment with Wi-Fi 6 (no cabling needed)

• ✔️ Perfect for hotels, apartments, hospitals, and dormitories

• ✔️ Simple customization for guest services and branding

• ✔️ Centralized cloud management via GDMS

• ✔️ High-quality voice with advanced codecs and HD audio

Ideal Use Cases

The Grandstream GHP631W is ideal for:

• Hotels and hospitality environments

• Hospitals and healthcare facilities

• Student hostels and apartments

• Retail stores and offices

• Enterprise VoIP deployments

It delivers reliable, easy-to-use communication with modern wireless flexibility.

Useful Links

Official Grandstream GHP Series Page
https://www.grandstream.com/products/ip-voice-telephony/hotel-ip-phones

Datasheet (GHP630/GHP631 Series)
https://www.grandstream.com/hubfs/Product_Documentation/GHP630_GHP631/Datasheet_GHP630_GHP631.pdf

Grandstream GDMS Cloud Management
https://www.gdms.cloud

Firmware & Support
https://www.grandstream.com/support