Defines 15-pin connector and the assignment of connector pin numbers at the interface between data terminal equipment and data circuit-terminating equipment where CCITT Recommendations are considered.
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 4903:1989 |
| Product Name | Information technology - Data communication - 15-pole DTE/DCE interface connector and contact number assignments |