... switch Manufacturers. ---------------------------------------------------------------------------------- Support dual protocols: ITU-H.323 V4 and IETF SIP V2 GSM module for making ... Key Features Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2) Single or Multiple ... : English and ChineseSupported Standards ITU: H.323 V4, H.225, H.235, H.245, H.450 RFC 1889 - RTP/RTCP ...
... HAC hearing aids• G.711 and G.729a audio compression• H.323 compatible and Microsoft NetMeeting compatibility• An IP address assignment-DHCP ... in. (20.32 x 26.67 x 15.24 cm) (H x W x D)• Phone weight: 3.5 lb (1 ...
... intranet.· Advanced NAT (IP address sharing technology) is adopted; and H.323 supports COTRON transparent transmission and MD5 encryption.· Prompt tone and ...
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