| Zyxel | AT&K4&G2 |
| Zyxel | ATS0=0E1Q0V1X4 |
| Zyxel 1496E | AT&FS0=0V1E1X7&M0&B1*Q1&K4&H3&C1 |
| Zyxel 1496E | AT&C1&D0&H3&K4&N0 |
| Zyxel 2864 Series | AT&FX4 |
| Zyxel 2864IU (ISDN) 128000 (MLPPP) | ATB40&J3X5S124=5JAKAS10JS10KSM1 |
| Zyxel Elite 28/64analog | at&k0 |
| Zyxel Elite 2864 | AT&FE0X6&K4 |
| Zyxel Elite 2864 | AT&F&C1&D2&K3 |
| Zyxel Elite 2864 | AT&F&D0&H3&K4&N0S0=0 |
| Zyxel Elite 2864 (v.34) ISDN | AT&FX4&C1&D3&H3&K3&N0S7=60 |
| Zyxel Elite 2864I | AT&F&D0&H3&K4&N0S0=0 |
| Zyxel Elite 2864I (ISDN) | ATB40&W&C1&D2&H3 |
| Zyxel Factory Default | AT&FE0X6&K4 |
| Zyxel General | ATS0=0E1Q0V1X4 |
| Zyxel OMNI 28.8 V34 | AT&f&c1s0=1e1 |
| Zyxel Omni 288P | AT&F&D0&H3&K4&N0S0=0 |
| Zyxel Omni 288S | AT&FE0X6&K4 |
| Zyxel Omni 288S | AT&FX6&D3&H3&K4&B1&C1&N0S7=60 |
| Zyxel Omni 288S | AT&FX6&D3&H3&K4&B1&C1S7=50 |
| Zyxel Other | ATS0=0E1Q0V1X4 |
| Zyxel U-1496 | AT&FX6&B1&C1&D2&N0&K4&H3S7=60 |
| Zyxel U-1496 | AT&FX6&B1&C1&D2&N0&K4&H3S7=50 |
| Zyxel U-1496 | AT&F&D2 |
| Zyxel U-1496 | ATS0=0E1Q0V1X4&K3 |
| Zyxel U1496 | AT&FX4 |
| Zyxel U-1496 | AT&F&C1&D2&K3 |
| Zyxel U-1496 | AT&F&D0 |
| Zyxel U-1496 (V.42bis) | AT&FX6&B1&C1&D2&N0&K4&H3S7=60 |
| Zyxel U1496 B | AT&FX4 |
| Zyxel U1496 E | AT&FX4 |
| Zyxel U1496 EG | AT&FX4 |
| Zyxel U1496 P Portable | AT&FX4 |
| Zyxel U-1496 PLUS | ATS0=0E1Q0V1X4&K3 |
| Zyxel U1496 PLUS | AT&FX4 |
| Zyxel U-1496 Plus | AT&F&D0&H3&K4&N0S0=0 |
| Zyxel U-1496 PLUS FAX MODEM WITH VOICE | ATS0=0E1Q0V1X4&K3 |
| Zyxel U1496 R | AT&FX4 |
| Zyxel U1496 RE | AT&FX4 |
| Zyxel U-1496 Series | AT&F&D2&R0&T5 |
| Zyxel U-1496 Series (Official) | AT&FE0X6&K4 |
| Zyxel U-1496 Series (Private) | AT&F&D2&R0&T5 |
| Zyxel U-1496 Series (Private) | AT&F&D0 |
| Zyxel U-1496B | ATS0=0E1Q0V1X4&K3 |
| Zyxel U-1496B | AT&F&D0&H3&K4&N0S0=0 |
| Zyxel U-1496B PLUS | ATS0=0E1Q0V1X4&K3 |
| Zyxel U-1496B Plus | AT&F&D0&H3&K4&N0S0=0 |
| Zyxel U-1496E | ATS0=0E1Q0V1X4&K3 |
| Zyxel U1496E | AT&FX4 |
| Zyxel U-1496E | AT&F&D0&H3&K4&N0S0=0 |
| Zyxel U-1496E PLUS | ATS0=0E1Q0V1X4&K3 |
| Zyxel U-1496E Plus | AT&F&D0&H3&K4&N0S0=0 |
| Zyxel U-1496E+ | ATZ&N4&K0 |
| Zyxel U-1496E+ v.32bis (57600) | AT&FQ0V1X7S0=0S2=255*E0 &B1&C1&D2&H3&B1&K4&M0S40.2=1 |
| Zyxel U-1496EPLUS | ATS0=0E1Q0V1X4&K3 |
| Zyxel U-1496P | ATS0=0E1Q0V1X4&K3 |
| Zyxel U-1496P | AT&F&D0&H3&K4&N0S0=0 |
| Zyxel U-1496PLUS | ATS0=0E1Q0V1X4&K3 |
| Zyxel U-1496PLUSMODEM | W/VOICE ATS0=0E1Q0V1X4&K3 |
| Zyxel U-1496R | ATS0=0E1Q0V1X4&K3 |
| Zyxel U-1496R | AT&F&D0&H3&K4&N0S0=0 |
| Zyxel U1496RE plus | AT&FX4 |
| Zyxel U-1496RE/U-1496RE Plus | AT&F&D0&H3&K4&N0S0=0 |
| Zyxel U-1496S | ATS0=0E1Q0V1X4&K3 |
| Zyxel U-1496S | ATS0=0E1Q0V1X4&K3=255 |
| Zyxel V.32bis | AT&FE0X6&K4 |
| Zyxel V.32bis | AT&C1&D0&H3&K4&N0 |
