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介绍了NT2作为N-ISDN中网络终端设备的总体硬件、软件设计方案。本设计的NT2可提供多达96个2B+D接口和2个30B+D接口,采用灵活的组合方式,任何两个接口之间均可实现无阻塞交换
Introduced NT2 as N-ISDN network terminal equipment in the overall hardware and software design. The design of the NT2 can provide up to 96 2B + D interface and two 30B + D interface, a flexible combination of any two interfaces can achieve non-blocking exchange