| 术语 | ARPA network (ARPANET) operation |
| 释义 | ARPA network (ARPANET) operation ARPA网管理 The communications network or communications subnet is composed of interface message processors (IMP) and terminal IMPS (TIP) connected in a distributed fashion by 50 000 baud synchronous wide band circuits. The IMPS are Honeywell DDP 516s with 16,000 words of memory which act as interfaces for host computer systems and as store-and-forward nodes in the network.A host is connected to an IMP and thus to the communications subnet by a channel, and each IMP can interface from one to four host computers to the network. ARPA通信网或ARPA通信子网由接口信息处理机(IMP)和终端接口处理机(TIP)组成,它们是 通过50 000波特的同步宽带电路、以分布方式连接的。这些接口处理机使用的是Honeywell 公司的有16 000字内存的DDP 516小型计算机,对主计算机系统起接口作用,同时又作为网络 的存储转发节点使用。主机通过通道连到IMP上,一个IMP可把四台计算机连到网上。 |
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