USB-C to Serial RS232 Cable
Trust Mini USB ISDN Modem - Retronetworking - Open Source Mobile Communications
Eicon Diva ISDN Terminal Adapter - POTS Option Analog Breakout Box with Cable 741016945502 | eBay
USB B Female to DB9 Male Serial Converter with 6ft USB A Male to USB B
Teles S0/USB-Box external ISDN Modem Fax Card Adapter | eBay
Eotech RAMSAT TA-USB Dual USB to ISDN Terminal Adapter (Open Box) – Gulf Asset Recovery
ATEN USB Type-A Male to RS-232/DB-9 Serial Male Adapter UC232A
ISDN (BRI) Loopback Tester | Computer Cable Store
MOTOROLA ISDN TERMINAL USB ADAPTER FOR WINDOWS XP 2000 SN：32731148 | eBay
Eotech RAMSAT TA-USB Dual USB to ISDN Terminal Adapter (Open Box) – Gulf Asset Recovery
ATEN - serial adapter - USB - RS-232 - UC232A - USB Adapters - CDW.com
AVM Fritz! Card USB V2.1 Isdn Controller Modem Fritz! Fritzcard Lan USB Cable | eBay
5ft (1.5m) USB to DB9 Male Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
26887 - 5ft USB to DB9 Male Serial RS232 Adapter Cable
Amazon.com: BENFEI USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above, 1.8M : Electronics
Gerdes PrimuX USB (2110), 173,74 €
Trust Mini USB ISDN Modem - Retronetworking - Open Source Mobile Communications
ISDN-Line test plug Adapter with LED / ISDN BRI Connection Test Adapt
Amazon.com: ISDN T-Adapter - ISDN-Splitter - RJ-45 (W) : Electronics
Trust Mini USB ISDN Modem - Retronetworking - Open Source Mobile Communications
High-quality, high-performance data-comm products that supercharge profits - ISDN (PRI) Crossover Adapter
Eotech RAMSAT TA-USB Dual USB to ISDN Terminal Adapter (Open Box) – Gulf Asset Recovery
Eotech RAMSAT TA-USB USB to ISDN Terminal Adapter (New) – Gulf Asset Recovery
