Grandstream GHP621 Compact Hotel Phone with Built-in Wi-Fi

The Grandstream GHP621 Compact Hotel IP Phone with Built‑in Wi‑Fi is an intuitive, secure, and versatile communication solution for guest rooms and similar settings. It supports 2 SIP accounts and lines, delivering clear HD audio through its handset.

This model features integrated dual-band Wi‑Fi (2.4 GHz & 5 GHz) and a 10/100 Mbps Ethernet port with PoE, enabling dual deployment options without power adapters. It includes 6 programmable keys, 10 speed‑dial keys, 3-way voice conferencing, and utilizes the full-band Opus codec with advanced jitter resilience for reliable call quality—even over suboptimal networks.

Designed for hospitality use, the GHP621 offers a swappable faceplate for customization, is Hearing Aid Compatible (HAC), and supports wall or desktop mounting. It’s easy to manage via GDMS, TR‑069, or encrypted XML provisioning. Sophisticated security features include secure boot, dual firmware images, TLS/SRTP encryption, AES-256 storage, and 802.1x authentication.

 Key Features

• 2 SIP accounts, 2 lines

• HD handset audio with wide-band Opus codec

• Integrated dual-band Wi‑Fi (2.4 GHz/5 GHz)

• 10/100 Mbps Ethernet port with PoE support

• 6 programmable keys + 10 speed‑dial keys

• 3-way voice conferencing

• Swappable faceplate for branding or customization

• Hearing Aid Compatible (HAC)

• Security features: secure boot, dual firmware, TLS/SRTP, AES-256, 802.1x

• Provisioning & management via GDMS, TR‑069, encrypted XML

• Designed for wall or desktop mounting