ISDN
AVM
FRITZ XISDN MultiProtocol RouterISDN-Controller A1 PCMCIAISDN-Controller A1 v3.0ISDN-Controller B1 PCMCIAISDN-Controller B1 USBISDN-Controller B1 v3.0ISDN-Controller C2ISDN-Controller C4ISDN-Controller T1ISDN-Controller T1-BMobile ISDN-Controller M1Mobile ISDN-Controller M2NetWare Connect for ISDNNetWare MultiProtocol Router for ISDNNetWAYS-ISDNNetwork Distributed ISDNVoIP Gateway 5188