The service allows you finding out who has called you, when the telephone line was busy, switched off or was outside the zone of coverage. By doing so, it ensures that an important call will not be missed.
Snom M9 represents the next generation of portable DECT devices that provide users with the convenience of wireless communications, as well as a full range of benefits of VoIP-telephony. As with all Snom products, M9 model has excellent voice quality.