TDMOIP support tran***rent bidirectional delivered of one or more E1 signals over IP network, meanwhile the transmission of IP service through the LAN port. It makes all the traditional Telecom services (such as voice, fax, signals, etc.) accessible to IP network. It combines IP technology together with TDM during transfer, takes the advantages of the low cost of data network, higher quality of communication co***red with VOIP, and no need to either compress PCM voice code or reconstruct tele-signals. Product serials TDMOIP-1 Provide one E1 line TDMOIP-1 + Provide one E1 line plus LAN TDMOIP-2 Provide two E1 lines plus LAN TDMOIP -4 Provide four E1 lines
MSN: z168sc@ho***il.com |