USB-COM-M converters from USB to 1/2/4/8/16/32-Port serial COM
USB-32COM-RM 32-Port RS-232 USB-to-Serial Adapter, DIN Rail, Metal Case, Rack-Mountable | Taiwantrade.com
Raritan DSX2-32M : 32-port Serial Console Server - Dual-AC, dual gigabit LAN, Serial, USB, and Modem
USB to Serial RS232/422/485 16 and 32 ports Converters
USB MALE to RS232 RS 232 FEMALE COM Port Serial PDA 9 DB9 pin cable adapter 1.5m 5ft with chip for Windows 7 8 32 64 bit Vista|usb male to female|usb cable
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Amazon.com: Tripp Lite 32-Port Cat5 IP KVM Switch, 1U Rack-Mount, 2+1 User, RJ45, USB, PS/2, Serial, VGA or DVI, TAA (B064-032-02-IPG) : Everything Else
Rackmountable USB to 32-Port RS-232 Serial Adapter, 19" 1U Metal Case with DIN-Rail Brackets | Taiwantrade.com
50pieces/lot) USB to RS232 RS 232 COM Port Serial PDA 9 DB9 pin cable adapter With chip for Windows 7 8 32 / 64 bit XP Vista|usb to rs232|usb tousb to com - AliExpress
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters
Raritan DSX2-32M 32-Port Serial Console Server Serial, USB & Modem | Walmart Canada
32 Port RS-232 USB-to-Serial Adapter - Coolgear
32 Port RS-232 USB-to-Serial Adapter - Coolgear
32 Port RS-232 USB-to-Serial Adapter - Coolgear
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32 Port RS-232 USB-to-Serial Adapter - Coolgear
USB to Serial RS232/422/485 16 and 32 ports Converters
USB 2.0 to Serial RS232 DB9 9 Pin Serial Port Adapter Windows 7 32 64 Win7 Vista | eBay
Converter from USB 2.0 to 1/2/4/8 port RS232
USB-32COM-RM 32-Port RS-232 USB-to-Serial Adapter, DIN Rail, Metal Case, Rack-Mountable | Taiwantrade.com
32 Port RS-232 USB-to-Serial Adapter - Coolgear
USB 2.0 to RS-232 DB9 9 Pin Serial Port Adapter Windows 10/ 8/ 7/ XP (32-64) iOS | eBay
32 Port RS-232 USB-to-Serial Adapter - Coolgear
USB Serial RS232 Single Port PRO Adapter with Activity LED 3ft
USB to 32 port serial adapters (RS232, 9-pin)
Lantronix SLC 8000 Advanced Console Manager, RJ45 32-Port, AC-Single Supply - 2 x Network (RJ-45) - 2 x USB - 32 x Serial Port - Gigabit Ethernet - Management Port - Rack-mountable - Zerbee
