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ＩＳＤＮ终端适配器的研制●程伟明张永江朱红松一、ＴＡ在ＩＳＤＮ网络中的地位ＩＳＤＮ终端适配器（ＴｅｒｍｉｎａｌＡｄａｐｔｏｒ）ＴＡ是ＩＳＤＮ的组网设备，在ＩＴＵＴ建议书１．４１１中，用参考点和功能群的概念规定了ＩＳＤＮ用户—网络接口的模型，也定义了...
ISDN Terminal Adapter Development ● Cheng Weiming Zhang Yongjiang Zhu Hongsong First, the status of TA in the ISDN network ISDN Terminal Adapter (TerminalAdaptor) TA ISDN network equipment, ITU T Recommendation 1.411, with reference points and functions The concept of a group of ISDN users - network interface model also defines the ...