ETSI - PRETS 300 217-4
Network Aspects (NA); Connectionless Broadband Data Service (CBDS) Part 4: Address Screening Supplementary Services (DE/NA-53201-4)
| Organization: | ETSI |
| Publication Date: | 1 January 1991 |
| Status: | inactive |
| Page Count: | 10 |
scope:
This part of the European Telecommnunications Standard (ETS) 300 127 on the Connectionless Broadband Data Service (CBDS) describes the supplementary service address screening of the CBDS. Address screening is a means of the network to enable a user to send data to a list of receivers only and to receive data from a list of senders only. This supplementary service improves the basic security features of the network and may be used to build up Closed User Groups (CUGs).
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