VIS H.323 Library complies with the following standards
ITU-T H.323 V3
Audio codec (supports silence detection) g.723.1 6.4kbps transmit, 6.4/5.3kbps receive g.729a 8kbps transmit, 8kbps receive (only available in single mode) gsm 6.10 10kbps lpc 10 3kbps g.711 uLaw/aLaw 64kbps
Video codec (dynamic flow control) h.261 supports QCIF(176*144)/CIF(352*288) h.263 supports QCIF(176*144)/CIF(352*288) -- requires the support of VISh263m.dll, which is released with the VIS H.323 DLL Library
