The HP iPAQ 500 series Voice Messenger features voice over Internet protocol (VoIP) capabilities, "push" email and the latest Windows Mobile 6 operating system.
Der HP iPAQ 500 Serie Voix Messenger Fonctiounen Stëmm iwwer Internet Protokoll (VoIP) Kënnen, Auslänner Email an der läscht Windows Mobile 6 Betribssystem.