| Penril | AT&D2&C1X4V1Q0S7=70\N3\Q1\B0 |
| Penril 2332 | ATQ0V1X4&C1&D2&S1\V1\Q1\N0 |
| Penril 2400 DataLink | ATS0=0Q0V1E0M0H0S2=1X1 |
| Penril All V34+ | AT&f&c1s0=1e1 |
| Penril Alliance | AT&F&C1&D2\Q1,1 |
| Penril Alliance (v.32 M) | AT&F\Q1,1 (yes, that IS a comma 1) |
| Penril Alliance v.32 | AT&F\Q3 |
| Penril Alliance v.32 | AT&FL1\B1\C4\M1\Q3 |
| Penril Alliance V.32 Series | AT&F\D1\C4 |
| Penril Data Comm Networks DX144 | ATS0=0E1Q0V1X4&C1&D2&Q0&R0&S0\Q1\M1 |
| Penril Data Comm Networks General | ATS0=0E1Q0V1X4 |
| Penril Datalink 1200 | AT&F\D1\C4 |
| Penril Datalink 2400 | AT&F\D1\C4 |
| Penril DLX 14.4 | AT&F&C1&D2\Q1\V1 |
| Penril DLX 14.4K | AT&F&C1&D2\Q1\V1 |
| Penril DLX V.32M | AT&F&C1&D2\Q1\V1 |
| Penril v.32 (19200) | AT&FQ0V1X4&C1&D2&R0&S1\C5\K3\N3\P2\Q1\V1\X1 |
| PENRIL V.32 14.4 | AT&f&c1s0=1e1 |
