IP Phone Snom HD351W Black Wi-Fi

The Snom HD351W Black Wi-Fi is a wireless IP phone designed for business and office use. It supports Wi‑Fi connectivity and Gigabit Ethernet for network flexibility and operates in the 1.881792–1.897344 GHz frequency band. The device includes a built‑in 1000 mAh Lithium‑Ion battery for portable use and accepts AC adapter input voltage from 100 to 240 V. It is compatible with IEEE 802.3at networking standards and supports data rates of 10/100/1000 Mbit/s.

Advantages

The Snom HD351W combines wireless handset convenience with wired Gigabit Ethernet performance. Integrated speakerphone functionality enables hands‑free conversations, while Power over Ethernet (PoE) support reduces cabling requirements in desk setups. The compact, black design and moderate weight around 0.796 kg make the handset easy to position or move. Battery power and dual network options provide continuity of operations in varied office conditions.

Suitable for

• Office desks and shared workspaces that require flexible placement
• Reception areas and front desks where hands‑free calls are useful
• Remote or hybrid environments needing a portable departmental handset
• Environments using IEEE 802.3at PoE for simplified deployment

Key specifications

• Wireless frequency band: 1.881792–1.897344 GHz
• Network interfaces: Gigabit Ethernet (10/100/1000 Mbit/s) and Wi‑Fi
• Power options: AC adapter 100–240 V and Power over Ethernet (IEEE 802.3at)
• Battery: built‑in Lithium‑Ion, 1000 mAh
• Speakerphone: integrated hands‑free speaker
• Handset type: wireless handset
• Colour: black
• Weight: approximately 0.796 kg

How to use

Connect the Snom HD351W to your network using either Wi‑Fi or the Gigabit Ethernet port. If a wired connection is preferred or required, connect the Ethernet cable and enable PoE if available; alternatively, use an AC adapter with input voltage between 100 and 240 V. Charge the handset via the supplied charger or via PoE charging where supported; the internal 1000 mAh Lithium‑Ion battery powers cordless operation. Configure SIP accounts and network settings according to your VoIP provider or PBX instructions to register the phone and begin making and receiving calls. Use the integrated speakerphone for hands‑free calls when required.

Recommendations

Place the handset within the recommended wireless coverage area to maintain call quality and ensure the battery is charged before mobile use. For stable performance in high‑density deployments, prefer a wired Gigabit Ethernet connection with IEEE 802.3at PoE where available and follow your network administrator's best practices for QoS and SIP traffic prioritisation.