BS 7235(1990) : 1990已作废
OPEN SYSTEMS INTERCONNECTION: SPECIFICATION FOR PROTOCOL TO PROVIDE THE CONNECTIONLESS MODE NETWORK SERVICE
出版：British Standards Institution
专家解读视频
Describes a protocol which is used to provide the connectionless mode Network Service as described in ISO 8348/Add. 1. The protocol relies upon the provision of an underlying connectionless mode service by real subnetworks and/or data links. The underlying connectionless mode service assumed by the protocol may be obtained directly, from a connectionless mode real subnetwork, or indirectly, through the operation of Subnetwork Dependent Convergence function or protocol over a connection mode real subnetwork. Specifies the way in which this underlying connectionless mode subnetwork service is obtained. The underlying connectionless mode subnetwork service may be obtained from real subnetworks that do not conform but the way in which this is done is not specified.
