Discover great deals on the many top brand items available only on eBay!

This site contains sponsored affiliate links.

ISDN

 HomeHome
Barcode ScannersBarcode Scanners
Blank MediaBlank Media
CD DrivesCD Drives
CD DuplicatorsCD Duplicators
CPUs for Desktop PCCPUs for Desktop PC
Cables, Adapter CardsCables, Adapter Cards
Card Reader/WritersCard Reader/Writers
Card ReadersCard Readers
Controllers-Adapter, I/O...Controllers-Adapter, I/O...
DVD ROM DrivesDVD ROM Drives
DVD-RW/+RW Drives, BurnersDVD-RW/+RW Drives, Burners
Fans, Heatsinks, CoolingFans, Heatsinks, Cooling
Flash Memory DrivesFlash Memory Drives
Floppy DrivesFloppy Drives
Gamepads, JoypadsGamepads, Joypads
Hard Drives -...Hard Drives -...
Hard Drives - InternalHard Drives - Internal
Infrared, IrDAInfrared, IrDA
Ink Cartridges-BlackInk Cartridges-Black
Ink Cartridges-ColorInk Cartridges-Color
Ink Jet & Photo PrintersInk Jet & Photo Printers
JoysticksJoysticks
KeyboardsKeyboards
Laser PrintersLaser Printers
Laser Toner-BlackLaser Toner-Black
Laser Toner-ColorLaser Toner-Color
Memory for Desktop PCMemory for Desktop PC
Mice, MouseMice, Mouse
MicrophonesMicrophones
Mobile PrintersMobile Printers
Modems for Desktop PCModems for Desktop PC
ExternalExternal
33.6K & Less33.6K & Less
56K56K
CableCable
DSLDSL
ISDNISDN
OtherOther
SatelliteSatellite
InternalInternal
Motherboards for Desktop PCMotherboards for Desktop PC
Multifunction PrintersMultifunction Printers
Other Drives & ControllersOther Drives & Controllers
Other Input DevicesOther Input Devices
Other PC HardewareOther PC Hardeware
Other PrintersOther Printers
PC Case, Tower for...PC Case, Tower for...
PC Remote ControlsPC Remote Controls
POS, Dot Matrix PrintersPOS, Dot Matrix Printers
Power Supplies for...Power Supplies for...
Scanners Scanners
Sound Cards for Desktop PCSound Cards for Desktop PC
Speakers & HeadphonesSpeakers & Headphones
TV Tuner/Video Capture...TV Tuner/Video Capture...
TabletsTablets
Tape DrivesTape Drives
Thermal PrintersThermal Printers
TrackballsTrackballs
Uninterruptible Power SupplyUninterruptible Power Supply
Video & Multimedia...Video & Multimedia...
Video Cards for Desktop PCVideo Cards for Desktop PC
Video ConferencingVideo Conferencing
WebcamsWebcams
Wholesale LotsWholesale Lots

Read more at Wikipedia.org
• [List your site here Free!]
Conexant Rd01-D850 56K V.92 Pci Data Fax Modem Internal for Desktop PcConexant Rd01-D850 56K V.92 Pci Data Fax Modem Internal for Desktop Pc $2.00 External 56K Usb Fax Modem with Caller Id for Reliable Data & fax CommunicationExternal 56K Usb Fax Modem with Caller Id for Reliable Data & fax Communication $80.89
Kntk 3ft Usb 2.0 Type A to Serial Db9 Conveter Adapter Cable for Isdn Modem PcKntk 3ft Usb 2.0 Type A to Serial Db9 Conveter Adapter Cable for Isdn Modem Pc $28.74 Conexant Data/Fax Modem Pci Card Rd01-D850 Vintage 1990 56K Modem for Desktop PcConexant Data/Fax Modem Pci Card Rd01-D850 Vintage 1990 56K Modem for Desktop Pc $10.00
StarTech.com Icusb2324 Usb to Serial Adapter Hub - 4 Port - Bus Powered - Db9StarTech.com Icusb2324 Usb to Serial Adapter Hub - 4 Port - Bus Powered - Db9 $55.55 Zoom 3049 External 56K Fax Modem V.92 V.90 Rs-232 Modem for Windows PcZoom 3049 External 56K Fax Modem V.92 V.90 Rs-232 Modem for Windows Pc $18.99
Dell Usb Wired Keyboard-Black for Desktop Pc ( Model L100, Sk-8115 ) Tested GoodDell Usb Wired Keyboard-Black for Desktop Pc ( Model L100, Sk-8115 ) Tested Good $12.99 StarTech.com Usb 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do.StarTech.com Usb 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do. $29.99
3com 16-bit Modem For Desktop Computer3com 16-bit Modem For Desktop Computer $8.00 Avm Fritz! Pci 2.1 Faxmodem Isdn Modem Fax Send Receive for Win Xp 7 10Avm Fritz! Pci 2.1 Faxmodem Isdn Modem Fax Send Receive for Win Xp 7 10 $14.06
1995 Hayes Accura 144 + Fax 144 External Modem 5300Am For Pc Brand New1995 Hayes Accura 144 + Fax 144 External Modem 5300Am For Pc Brand New $59.99 Gateway 6000995 - Pci Fax Modem Internal Card For Desktop Pc ComputersGateway 6000995 - Pci Fax Modem Internal Card For Desktop Pc Computers $13.13
1pc Dell Usb External Cat Modem Fax Narrowband Rd02-D400 Windows 7 8 10 Xp Vista1pc Dell Usb External Cat Modem Fax Narrowband Rd02-D400 Windows 7 8 10 Xp Vista $33.98 External Cd Drive Usb 3.0 Portable Rw Dvd Drive for Desktop/Laptop/Mac Os Hp PcExternal Cd Drive Usb 3.0 Portable Rw Dvd Drive for Desktop/Laptop/Mac Os Hp Pc $15.99
56K Usb Fax Modem - Lightweight External Dial-Up Modem for Windows56K Usb Fax Modem - Lightweight External Dial-Up Modem for Windows $25.00 Computer Speakers for Desktop Pc, External Speakers for Laptop, Mini Computer SoComputer Speakers for Desktop Pc, External Speakers for Laptop, Mini Computer So $22.79
Computer Speakers for Desktop Pc Laptop, Wired, Usb Plug-in, External Speaker.Computer Speakers for Desktop Pc Laptop, Wired, Usb Plug-in, External Speaker. $24.83 Genuine Hp External Usb Cd Dvd Burner Writer Player Drive for Laptop Desktop PcGenuine Hp External Usb Cd Dvd Burner Writer Player Drive for Laptop Desktop Pc $49.99
2Tb Desktop Hard Drives. Price For One2Tb Desktop Hard Drives. Price For One $25.00 External Zoom 56K Fax Modem Model 3049 Rs-232 V.92 V.90 Dial-Up Modem for PcExternal Zoom 56K Fax Modem Model 3049 Rs-232 V.92 V.90 Dial-Up Modem for Pc $18.99
External Dvd Cd Burner/Recorder for Laptop/Desktop Pc - Usb Type-C+ UsbExternal Dvd Cd Burner/Recorder for Laptop/Desktop Pc - Usb Type-C+ Usb $29.61 Hagenuk, Databox Speed Viper, External Active Isdn Pc Card. #So-67Hagenuk, Databox Speed Viper, External Active Isdn Pc Card. #So-67 $38.51
Usrobotics WorldPort Cellular Fax/Data Pcmcia modem 14,400 bps Pc internetUsrobotics WorldPort Cellular Fax/Data Pcmcia modem 14,400 bps Pc internet $30.00 Xircom CompactCard 56 Global Access Modem for Pocket Pc (Cfm56G)Xircom CompactCard 56 Global Access Modem for Pocket Pc (Cfm56G) $99.99
External Power Button for Desktop, Pc Power Switch, Push Button, Manual Opera.External Power Button for Desktop, Pc Power Switch, Push Button, Manual Opera. $27.16 Portable External Hard Drive for Windows 11/10 Notebook Laptop Desktop 1Tb 500GPortable External Hard Drive for Windows 11/10 Notebook Laptop Desktop 1Tb 500G $32.99 to
Dxm200 56K Voice Fax Data Pcmcia V.92 Modem Pc Card for Windows 98 Nt 2000 Me XpDxm200 56K Voice Fax Data Pcmcia V.92 Modem Pc Card for Windows 98 Nt 2000 Me Xp $25.93 External WiFi 6 6E Tri Band Antenna 6Ghz 5.8Ghz 2.4Ghz For Pc Desktop ComputerExternal WiFi 6 6E Tri Band Antenna 6Ghz 5.8Ghz 2.4Ghz For Pc Desktop Computer $14.98
1Pc New Fit For Jt568C Kn-Jt560 Net Oasis 56K external modem modem1Pc New Fit For Jt568C Kn-Jt560 Net Oasis 56K external modem modem $483.50 Computer Speakers for Desktop Pc, Laptop, Usb Powered External Stereo Speaker, VComputer Speakers for Desktop Pc, Laptop, Usb Powered External Stereo Speaker, V $17.99
1Tb for Windows 11/10/8/7 External Hard Drive Laptop Pc Desktop Notebook Portabl1Tb for Windows 11/10/8/7 External Hard Drive Laptop Pc Desktop Notebook Portabl $53.99 1995 Hayes Accura 144 + Fax 144 External Modem 5300Am For Pc Brand New Sealed1995 Hayes Accura 144 + Fax 144 External Modem 5300Am For Pc Brand New Sealed $119.00
2.5Gbps Pcie Network Card Ethernet Adapter for Windows/Linux, Supports Window.2.5Gbps Pcie Network Card Ethernet Adapter for Windows/Linux, Supports Window. $49.99 Lot Of 10 Dell Usb Wired Keyboard-Black for Desktop Pc ( Model L100, Sk-8115 )Lot Of 10 Dell Usb Wired Keyboard-Black for Desktop Pc ( Model L100, Sk-8115 ) $189.00
Avolusion Pro-T8 3Tb Usb 3.0 External Hard Drive for WindowsOs Desktop PcAvolusion Pro-T8 3Tb Usb 3.0 External Hard Drive for WindowsOs Desktop Pc $59.99 External Cd Drive Usb 3.0 Cd/Dvd +/-Rw Drive Rewriter Burner for Laptop DesktopExternal Cd Drive Usb 3.0 Cd/Dvd +/-Rw Drive Rewriter Burner for Laptop Desktop $15.99 to
Avolusion Pro-T5 Series 3Tb Usb 3.0 External Hard Drive for WindowsOs Desktop PcAvolusion Pro-T5 Series 3Tb Usb 3.0 External Hard Drive for WindowsOs Desktop Pc $59.99 External Rs-232 56k V.90 FaxModem Model 2949 for Pc & Mac - Factory Brand NewExternal Rs-232 56k V.90 FaxModem Model 2949 for Pc & Mac - Factory Brand New $27.99
E8372h-153 Usb Modem 4G Lte Wifi Router With Ts9 Antennas Usb Dongle For HuaWeiE8372h-153 Usb Modem 4G Lte Wifi Router With Ts9 Antennas Usb Dongle For HuaWei $80.90 User Guide & Diskettes Only for the 3com Impact Iq External Isdn ModemUser Guide & Diskettes Only for the 3com Impact Iq External Isdn Modem $24.75
Conexant Rd01-D850 56K V.92 Pci Data Fax Modem For Desktop Pc UsedConexant Rd01-D850 56K V.92 Pci Data Fax Modem For Desktop Pc Used $4.99 2-pack Universal External Dual Usb Io Port for Desktop Pc Motherboard Pin Header2-pack Universal External Dual Usb Io Port for Desktop Pc Motherboard Pin Header $10.99
Zoom 3049 Rs-232 External 56K Dial-Up Fax Modem V.92 V.90 Modem for Pc ComputerZoom 3049 Rs-232 External 56K Dial-Up Fax Modem V.92 V.90 Modem for Pc Computer $18.99 Conexant Data/Fax Modem Pci Card Rd01-D850 56K V.92 for Desktop PcConexant Data/Fax Modem Pci Card Rd01-D850 56K V.92 for Desktop Pc $8.00
Nib Laptop 56K Fax Modem Pc Card K56Flex Cirrus Fm56C-Nfs-CaNib Laptop 56K Fax Modem Pc Card K56Flex Cirrus Fm56C-Nfs-Ca $13.99
Click to see more ISDN items at www.ebay.com
Prices current as of last update, 07/26/25 8:16am.
Home Contact Resources Exchange Links eBay