The Snom A310D is a premium wired binaural headset designed for professional telephony and video-telephony environments, especially suited for call centers, sales teams, and customer service roles. Featuring ETSI wideband (full-band) audio, it delivers crystal-clear HD voice quality across both ear cups with dual 40 mm speakers covering 20 Hz to 20 kHz frequencies.

Its passive noise-cancelling microphone (sensitivity -26 dBFS/Pa, 100 Hz–10 kHz) effectively filters ambient noise, ensuring your voice is transmitted clearly without distractions from background chatter. The headset is engineered for prolonged use with an ergonomic and ultra-lightweight design (approx. 196 g) that includes a padded adjustable headband (35 mm length adjustment) and soft, memory foam-filled on-ear cushions that can be replaced.

The 270° flexible and rotatable microphone boom allows effortless positioning for optimal voice capture, including convenient repositioning while drinking or moving. Connectivity is simplified through an included Quick Release adapter cable (Quick Release to RJ9/4P4C), compatible with optional adapters such as USB, 3.5 mm, and 2.5 mm plugs, enabling use with virtually all Snom desk phones and the SP800 video phone.

Cable lengths are designed for practical desk use: approximately 1.4 meters from headset to Quick Release adapter, and 0.45 meters from the adapter to RJ9 plug. This headset is a reliable, comfortable, and versatile solution for noisy office settings requiring superior audio clarity and long-term comfort.