Interphase Tech iSPAN 5535 PRI - Manual (Page 67)

Chapter 4: Installing the Software
iSPAN PRI PCI ISDN Users Guide 47
Figure 4-19. Network Adapters List
3. Select INTERPHASE 5535 RAS ISDN support (for
the iSPAN-PRI), and click Remove.
A warning message informs you that this action will
permanently remove the component, and asks if you
want to continue.
4. Click Yes to continue the driver removal.