provides the UMS(Unified Messaging System) service which is capable of transmitting and receiving various messages coming from traditional voice message or other media, as E-mail or FAX. Subscribers check E-mail in the form of voice or FAX by passing a password via dial tone (DTMF). Lark series 10 supports TTS(Text-To-Speech), TTF(Text-To-FAX), ASR(Automatic Speech Recognition), LDAP, and VPIM(Voice Profile for Internet Mail). Home page in Korean, follow links for English.