| App Note 309: Interfacing to the Fractional T1 and E1 - DS21455, DS21458 (English only) |
| App Note 351: T1/E1 and T3/E3 Transformer Selection Guide - DS21455, DS21458 (English only) |
| App Note 390: DS31256 and T1/E1 Interface - DS21455, DS21458 (English only) |
| App Note 400: DS2155 Monitor Mode Design - DS21455, DS21458 (English only) |
| App Note 403: DS2155 and DS26401 Software Comparison - DS21455, DS21458 (English only) |
| App Note 2713: Switching Frame Mode In Live T1 Systems
- DS21458 (English only) |
| App Note 3208: Elastic Store Operation - DS21455, DS21458 (English only) |
| 应用笔记3349:Dallas Semiconductor T1/E1/J1收发器的环回操作 - DS21455, DS21458 |
| 应用笔记3357:DS2155移植到DS21458 - DS21458, DS21458 |
| App Note 3604: JJ-20.11-Compatible Interface for the DS2155 and DS21455 SCTs - DS21455 (English only) |
| App Note 3610: DS21458 Quad and DS26528 Octal Transceiver Software Comparison - DS21455, DS21458 (English only) |
| App Note 3686: DS2155 and DS26521 Software Comparison - DS21455, DS21458 (English only) |