BS 6639:1990
$142.49
Guide to DTE/DCE interface control operation using the 25 pole connector
| Published By | Publication Date | Number of Pages |
| BSI | 1990 | 12 |
Specifies the implementation of a back-up operation for data transmission on a leased line by means of the CCITT Recommendation V.24 interchange circuits when using the 25-pin connector ISO 2110.
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