Snom HD331

The Snom HD331 is a high‑end guest room phone designed specifically for hospitality environments that demand reliability, hygiene, and flexible call handling. With its cordless DECT handset, the HD331 offers users exceptional freedom of movement while maintaining a clean, modern aesthetic that fits seamlessly into hotel rooms, suites, and serviced apartments.

Built with an antibacterial housing, the device supports strict hygiene standards and is easy to clean—ideal for high‑contact guest environments. Its large optical LED indicator ensures clear visibility of calls and messages, enhancing guest convenience. Customisable accent pieces allow hotels to add branding or room‑specific information directly to the handset.

The HD331 is fully powered via PoE (IEEE 802.3af), enabling efficient installation with minimal cabling. It supports a full suite of telephony features, including speed‑dial keys for hotel services, hands‑free calling, mute, and hold. Up to three additional Snom HD3 handsets can be paired to expand functionality for larger rooms or multi‑room suites. Centralised administration makes it easy for IT teams to manage and update settings across the property.

Cordless DECT handset for maximum mobility and guest convenience.

Antibacterial housing for improved hygiene and easy cleaning.

Power over Ethernet (PoE) simplifies installation and reduces cabling.

Large LED call and message indicator for clear visual alerts.

Expandable system — pair up to three additional HD3 DECT handsets.

31 total hard keys, including backlit keypad, dedicated audio keys, and programmable function keys.

Hearing‑aid compatible (HAC) and supports wideband HD audio.