| Requests from host | Reports to host | ||
| ESC [5n | Status | ESC [0n | Terminal OK |
| ;SPMnbsp; | ;SPMnbsp; | ESC [3n | * Terminal not OK |
| ESC [6n | Cursor pos. | ESC [Pl;PcR | Cursor position |
| ESC [c | What are you? | ESC [?1;Psc | VT100, Ps options |
| ESC [0c | ;SPMnbsp; | ESC [?6;Psc | VT102, Ps options |
| ESC Z | ;SPMnbsp; | ESC [?62;Psc | VT200, Ps options |
| ESC [?15n | Printer status | ESC [?10n | Printer ready |
| ;SPMnbsp; | ;SPMnbsp; | ESC [?11n | Printer not ready |
| ;SPMnbsp; | ;SPMnbsp; | ESC [?13n | No printer |
1234123456789123456789 <#5116#>ESC<#5116#> [0x Send terminal parameter report after setup
<#5117#>ESC<#5117#> [1x Send only on request