【實用工具app】AbtoVoIPClient|最夯免費app

ABTO Software's VoIP SIP softphone.

Can be used to call sip numbers and landline numbers if sip provider has this option.

Features:

voice calls;

video calls;

several lines;

text chat (depending on sip server);

status update (presence);

DTMF support;

works with most SIP servers, including Asterisk;

works great with most sip clients including VoIP SIP SDK for Windows.

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免費玩AbtoVoIPClient App

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