The N510 IP PRO DECT IP base station gives you a top-performing mobility solution for up to 6 users. Up to 6 handsets can be registered on the DECT IP base station. You can select from a wide range of compatible Gigaset handsets. The DECT IP base station supports up to 6 different VoIP accounts and phone numbers - great for multiple users or several lines. Up to 4 calls can be performed in parallel. The energy-saving power supply of the Gigaset N510 IP PRO consumes less electricity, so it's kinder to the environment, and kinder to the user's wallet. Like all Gigaset base stations, it variably reduces the transmitting power from the handset to base station depending on their distance apart. Users can also reduce the transmitting power of the Gigaset N510 IP PRO by 80% simply by selecting ECO mode on registered handsets.