Modified teleprinters with International Telegraph Alphabet No.2
| Lower Case | Code elements | Upper Case | ||
| (letters) | 1 2 3 4 5 | (figures) | ||
| A | 1 1 0 0 0 | - | ||
| B | 1 0 0 1 1 | ? | ||
| C | 0 1 1 1 0 | : | ||
| D | 1 0 0 1 0 | "Who are you" | ||
| E | 1 0 0 0 0 | 3 | ||
| F | 1 0 1 1 0 | *) | ||
| G | 0 1 0 1 1 | *) | ||
| H | 0 0 1 0 1 | *) | ||
| I | 0 1 1 0 0 | 8 | ||
| J | 1 1 0 1 0 | Bell | ||
| K | 1 1 1 1 0 | ( | ||
| L | 0 1 0 0 1 | ) | ||
| M | 0 0 1 1 1 | . | ||
| N | 0 0 1 1 0 | , | ||
| O | 0 0 0 1 1 | 9 | ||
| P | 0 1 1 0 1 | 0 | ||
| Q | 1 1 1 0 1 | 1 | ||
| R | 0 1 0 1 0 | 4 | ||
| S | 1 0 1 0 0 | ' | ||
| T | 0 0 0 0 1 | 5 | ||
| U | 1 1 1 0 0 | 7 | ||
| V | 0 1 1 1 1 | = | ||
| W | 1 1 0 0 1 | 2 | ||
| X | 1 0 1 1 1 | / | ||
| Y | 1 0 1 0 1 | 6 | ||
| Z | 1 0 0 0 1 | + | ||
| 1 | 0 0 0 1 0 | Carriage Return | (BP code: 3) | |
| 2 | 0 1 0 0 0 | Line Feed | (BP code: 4) | |
| 3 | 1 1 1 1 1 | Letters | (BP code: 8) | |
| 4 | 1 1 0 1 1 | Figures | (BP code: +) | |
| 5 | 0 0 1 0 0 | Space | (BP code: 9) | |
| 6 | 0 0 0 0 0 | No Action | (BP code: /) |
Note: *) Unassigned, reserved for domestic use.