China modem GB Standards Search Result

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	GB/T 11600-2009 Use on public data networks of data terminal equipment(DTE) which is designed for interfacing to asynchronous duplex V-series modemS - 英文版
	GB/T 11599-2009 Use on public data networks of data terminal equipment (DTE) which is designed for interfacing to synchronous V-series modems - 英文版
	GB/T 9541-1988 2400 bits per second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point-to-point 2 wire leased telephone-type-circuits - 英文版
	GB/T 9413-1988 Methods of measurement of modems for wide band using 60～108 kHz group band circuits - 英文版
	GB/T 9412-1988 modems for date transmission at 48 kilobits per second using 60～108 kHz group band circuits - 英文版
	GB/T 7626-1987 4800 bits per second modem with manual equalizer standardized for use on leased telephone-type circuits - 英文版
	GB/T 7625-1987 2400/1200 bits per second modem standardized for use in the general switched telephone network - 英文版
	GB/T 7624-1987 2400 bits persecond modem standardized for use on 4-wire leased telephone type circuits - 英文版
	GB/T 7622-1987 600/1200 bauds modem standardized for use in the general switched telephone network - 英文版
	GB/T 7621-1987 1200 bits per second duplex modem standardized for use in the general switched telephone network and on point-to-point 2-wire leased telephonecircuits - 英文版
	GB/T 7620-1987 300 bits per second duplex modem standardized for use in the general switched telephone network - 英文版
	GB/T 7395-1987 Test methods of 600～9600 bit/s baseband modem - 英文版
	GB/T 7394-1987 Requirements of 600～9600 bit/s baseband modem - 英文版

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