Method of transmitting modulation demodulator signal in IP network
A modem, IP network technology, applied in transmission systems, digital transmission systems, telephone communications, etc., can solve the problems of lack of modem connection, increased data volume, connection interruption, etc., to avoid data loss and reliable data transmission. Effect
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[0015] The technical solution of the invention will be described in detail below in conjunction with the embodiments and with reference to the drawings.
[0016] Referring to the schematic diagram of the functional module of the present invention shown in FIG. 1, in the IP gateway, there are N subscriber lines and trunk line modem signals 101 input into the modem transceiver module 102, and the data composition can be demodulated through sending processing. The IP data packet transmitted in the IP network reaches the receiving end of the IP network through the transmission and exchange of the IP network. The main body of the information constituting the IP data packet is stored in the receiving buffer area 103, and then received and processed by the modem transceiver module 102 , After modulating the data again, send it to the corresponding subscriber line or trunk line. Each modem signal corresponds to a modem and a data frame buffer area, and the modem can work in duplex mode.
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