Amazon.com: Letotech Cross Wired USB Serial Cable DB9 CP2102 ZT232 USB RS232 to DB9 Null Modem Cable PC Control TV Cable (Null Modem Pinout) : Electronics
Rocstor USB 2.0 Type-A to RS-232 DB9 Serial Null Modem
Pcmdevs | PDF | Modem | Memory Card
A VINTAGE COMPAQ PCMCIA Modem Dongle Lead 13H7530 with a 2 mt lead £2.50 - PicClick UK
7 ks PCMCIA karta pro starý notebook LAN, FAX MODEM OvisLink, Microcom | Aukro
Tripp Lite 6ft Null Modem Serial DB9 RS232 Cable Adapter Gold M/F 6' - null modem cable - DB-9 to DB-9 - 6 ft - P454-006 - Serial Cables - CDW.com
PACE VOICE, FAX and Data PCMCIA Card £0.99 - PicClick UK
360815-001 Compaq / Microcom PCMCIA Laptop Data Fax Modem 33.6/ 28.8 Kbps, New | eBay