| 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 | Firmware EuroISDN "DSS1" | ol_e108.zip |
| Drivers | Windows 9x/NT5 (W2K) Windows NT 4.x |
mdmzyxol.zip mdmzyxol.zip |
| Tips zu ISDN-TAs | AT$ Omni LCD(+M) | Set Omni LCD(+M) | MDMZyx |