| model name | description | filename |
| Handbuch | release notes of all releases incl. v1.05 | 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 |
| OD_E OD_G |
Firmware EuroISDN
"DSS1" v1.05 Firmware German "1TR6" v1.02 |
od_e105.zip od_g102.zip |
| Drivers | Driver for Windows 9x/NT5 (W2K) Driver for Windows NT 4.x |
mdmzyxod.zip mdmzyxod.zip |
| Tips zu ISDN-TAs | AT$ Omni Data | MDMZyx |