| 1 | -- | 3 | John O. Limb. Editorial |
| 4 | -- | 5 | Robert L. Aveyard. Guest Editorial-Digital Cross-Connect Systems |
| 6 | -- | 18 | Alan F. Graves, Paul A. Littlewood, Stephen Carlton. An Experimental Cross-Connect System for Metropolitan Applications |
| 19 | -- | 25 | Ikuo Tokizawa, Hiromi Ueda, Hisao Tsuji. A Synchronous DS4 Multiplexer with Cross-Connect Function |
| 26 | -- | 32 | Kenneth P. Kretsch, Dennis A. Morrison. A Digital Cross-Connect System for Digital Data Circuits |
| 33 | -- | 37 | W. Douglas Hutcheson, Thomas M. Snyder. Control Services Based on Digital Cross-Connect Systems |
| 38 | -- | 46 | Russ W. Couture, James H. Simester. Planning Tools for Special Networks |
| 47 | -- | 52 | David A. Gestrich, Martin S. Herzlinger, Eric D. Stonestrom. Circuit Testing Through Integrated Digital Access |
| 53 | -- | 58 | Edward Kovac, William Mitchell. The DCS as a Universal Digital Cross-Connect System |