| model name | description | filename |
| Handbuch | release notes of all releases incl. v1.08 | README.TXT |
| Software | ZyXEL ISDN Konfigurations Manager v3.24.de ZyXEL ISDN Konfigurations Manager v3.27.de Configuration-Manager for Apple |
ZyICM324.de.zip ZyICM327.de.zip Config-Manager_v2.04 |
| OL_E (+M) | Firmware EuroISDN "DSS1" (V.34/V.90 Client) | olme108.zip |
| (+M)-Drivers | Windows 9x Windows NT 4.x |
mdmzyxom.zip mdmzyxom.zip |
| Tips zu ISDN-TAs | AT$ Omni LCD(+M) | Set Omni LCD(+M) | MDMZyx |