High-end mobile phone for the professional The user-friendly Aastra 620d is the high-end mobile phone for the professional. Its large TFT colour display provides clear graphic displays and ideal legibility even under difficult light conditions. The display size offers the perfect conditions for intuitive menu guidance and ergonomic operation. Many freely programmable keys support the simple navigation and the use of different lines. Equipped with a Bluetooth interface for a cordless headset, the Aastra 620d enables maximum freedom of movement. The high-quality lithium-ion battery can be charged via the USB interface, independently of the charging bay. The headset socket remains accessible, so calls can still be made via the headset while charging is in progress. An optional power battery is available for operating times of up to 200 hours in standby mode. Features: Colour TFT display (2“, 176 x 220 dots, 65,536 colours) Telephone book with 200 contacts*, with 5 possible entries, each: office, private and mobile number; email address* and ringing tone* assignment Ambient noise filter for loud environments 44 polyphone (Midi type) and 8 normal ring tones with automatic volume control can be assigned Up to 5 user profiles for e.g. Headset or meeting usage can be configured Hands free operation Headset connector (2.5 mm jack) and Bluetooth® headset support 1 programmable hotkey 2 programmable navigation keys 3 programmable side keys Intelligent battery management Remote Battery Assistant* (2nd release) Mini USB PC interface 3 colour multi-purpose LED, which can be set for visualisation of functions