Computer Modems 56 KBps Maximum Downstream Data Rate

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52 Results

US Robotics 56K Modem/ Fax/ 5686E **
Open Box · USRobotics
(5)
$39.99
or Best Offer
Free shipping
US Robotics 5686 56K External Fax Modem V.92
Open Box · USRobotics
$24.99
Free shipping
HIRO H50113 USB Modem Kit V.92 56KBPS 63B56021004
Open Box · Hiro
(40)
$218.91
or Best Offer
Free shipping
OPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689
Open Box · USRobotics
$32.95
$23.95 shipping
USRobotics 56K Faxmodem 5686G USR5686G 56 Kbps Modem
Open Box · USRobotics
(5)
$29.95
Free shipping
U.S. Robotics 56K Fax Modem USB V.92 V.90 56K ITU USR5633A
Open Box · USRobotics
(1)
$29.99
or Best Offer
Free shipping
Vintage US Robotics Courier Lite 56K Business Modem 5686G w/ Adapter and Cables
Open Box · USRobotics
$5.00
$9.99 shipping
0 bids
3d 9h
US Robotics 3453C Courier Business Modem 56 Kbps - Open Box
Open Box · USRobotics
$47.99
Free shipping
USRobotics 56K Faxmodem 5686G USR5686G 56 Kbps Modem
Open Box · USRobotics
(5)
$34.95
Free shipping
Multi-tech MT5634ZBA Multi-Modem USB Data Fax Modem Quick Start Guide And Disc
Open Box · MultiTech
$9.29
Was: $9.99was - US $9.99
or Best Offer
$8.35 shipping
USRobotics 3453C Courier 56k External Business Modem
Open Box · USRobotics
$68.73
or Best Offer
Free shipping
AT&T Fiber ONT Broadband Gateway BGW320-500 WiFi Modem Router W/Power Cord & SFP
Open Box · AT&T
$30.00
or Best Offer
$6.44 shipping
Vintage US Robotics Model 5686 3Com 56K Faxmodem External Modem V.90 x2 Tech
Open Box · USRobotics
(2)
$25.00
or Best Offer
Free shipping
Creative Modem Blaster 56Kbps V.92 Serial Windows XP 2000
Open Box · Creative
(1)
$29.95
or Best Offer
$12.64 shipping
Zoom Fax Modem 56k Dual Mode Modem Card Open Box 2919-00-00L Y2K Ready!
Open Box · Samson
$33.68
or Best Offer
$14.07 shipping
U.S. Robotics 56K Fax Modem USB V.92 V.90 56K ITU Standard RJ-11 USR5600A
Open Box · USRobotics
(1)
$19.96
$10.00 shipping
StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do...
Open Box · StarTech
(1)
$29.95
Free shipping
Single Point 56Kbps V.92 Fax Modem
Open Box · CNet
$10.00
or Best Offer
$8.71 shipping
0 bids
4d 8h
NEW In Open Box USRobotics 56Kps Technology Business Modem 3453C N1546 C9
Open Box · USRobotics
$59.98
or Best Offer
Free shipping
US ROBOTICS 56K BUSINESS MODEM COURIER LITE 5686G New Open Box
Open Box · USRobotics
$59.99
or Best Offer
$8.55 shipping
US ROBOTICS 56K Business Modem Courier Lite USR5686G-PRO, New In Open Box
Open Box · USRobotics
$79.99
Free shipping
US Robotics 56K Fax Modem V.92 V.90 Model USR5633A ITU Bell Standards New in box
Open Box · USRobotics
(1)
$15.99
or Best Offer
$8.49 shipping
US ROBOTICS 56K BUSINESS MODEM COURIER LITE 5686G New Open Box
Open Box · USRobotics
$64.99
or Best Offer
$8.55 shipping
3COM U.S. ROBOTICS 5686 56K FAXMODEM external. Open box
Open Box · USRobotics
(1)
$29.99
or Best Offer
$4.99 shipping
MultiTech MT5656ZDX 56 Kbps
Open Box · MultiTech
$25.00
or Best Offer
$22.62 shipping
0 bids
7h 50m
Multitech MT5634ZBA MultiModem USB sku 93537159
Open Box · MultiTech
$40.00
or Best Offer
Free shipping
US Robotics 5686G 56K Faxmodem Modem USR5686G 56 Kbps Modem | SEALED NOS
Open Box · USRobotics
(5)
$29.99
or Best Offer
$19.60 shipping
Apple USB Modem MA034Z/A (MA034ZA) 56 Kbps New In Original Packaging free ship s
Open Box · Apple
(6)
$14.99
Free shipping
Aopen modem FM56-SVV V.92 Modem 56Kbps PCI
New (Other) · AOPEN
$21.93
or Best Offer
$86.83 shipping
Open Box - USRobotics 3453C Business Modem 56 Kbps
Open Box · USRobotics
$35.00
or Best Offer
$11.05 shipping
HiRO H50228 V92 56K USB Data Fax Dial Up Modem Dual Port Buzzer Windows 11 10 8
Open Box · Hiro
(8)
$45.00
or Best Offer
$8.19 shipping
US Robotics USR5660A Faster 56 Kbps
Open Box · USRobotics
$25.49
or Best Offer
$7.01 shipping
StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do...
Open Box · StarTech
(1)
$45.00
or Best Offer
Free shipping
MULTITECH MT5634ZBA-USB-V.92-AV MULTI MODEM USB, DATA/FAX MODEM
Open Box · MultiTech
$53.99
Free shipping
USRobotic 5686G V92 & V90 ITU External Faxmodem USR5686E - NEW
Open Box · USRobotics
(5)
$24.49
or Best Offer
$9.39 shipping
U.S. Robotics 56K* Faxmodem Model 5686E
Open Box · USRobotics
(7)
$35.99
or Best Offer
$16.20 shipping
MultiTech Systems MultiModem MT5634ZBA NEW in Box
Open Box · MultiTech
$64.90
or Best Offer
$15.84 shipping
USRobotics USR5633B 56 Kbps Modem 56K USB V.92 Faxmodem New Open Box Complete
Open Box · USRobotics
(1)
$19.97
or Best Offer
$10.65 shipping
Multitech MT5634ZBA MultiModem ZBA 56kb 93537150LF- Avaya CC: 700427537 unused
Open Box · MultiTech
$45.00
Free shipping
USRobotics 5686 (005686-03) 56 Kbps
Open Box · USRobotics
(4)
$69.99
or Best Offer
$11.40 shipping
NEW 3COM U.S. ROBOTICS 5686 56K FAXMODEM
Open Box · USRobotics
(1)
$29.99
$15.50 shipping
ZOOM/FAX MODEM MODEL 2949 56K DUAL STANDARD V.90& K56FLEX 2949L
Open Box · Zoom
$25.00
or Best Offer
$57.32 shipping
Ayantra IML 560 Low Power 56 Kbps Industrial Modem
Open Box
$11.99
$8.85 shipping
Socket 56Kbps Portable Cordless Bluetooth Modem V.92 (CM7100-510)
Open Box · Socket Communications
$69.99
or Best Offer
Free shipping
Siemens 549-511 Dialup Smoke Control Modem Kit, RJ-45, 56K
Open Box · Siemens
$299.97
or Best Offer
Free shipping
USRobotics 5633B External 56Kbps FAX/Modem with USB & ETH. Cables, CD - NEW!
Open Box · USRobotics
$22.90
$12.00 shipping
Only 1 left!
GVC Gnet 56K V.90 External Fax Modem MD0340 Complete In Box Like New
New (Other)
$25.58
$24.98 shipping
US Robotics 5686G 56K FAX Modem V.92 & V.90 ITU Standard Technologies
Open Box · USRobotics
(5)
$39.99
$18.95 shipping
Zoom 2949-00-00DG 2949 Data/Fax Modem 56Kbps RS-232 (Serial Port)
Open Box · Zoom
$35.99
Free shipping
US Robotics 839 Sportster External 33.6 V.90 Serial Data Faxmodem 1997 Vintage
Open Box · USRobotics
(1)
$19.99
or Best Offer
$23.95 shipping
U.S. Robotics USR5686G V.92 Serial Controller Faxmodem 56Kbps RS-232 Serial Port
Open Box · USRobotics
$75.00
$12.50 shipping
NOS US Robotics 56K Modem Faxmodem 5686G USR5686G 56 Kbps Modem No Wire
Open Box · USRobotics
(5)
$22.95
$4.95 shipping

Best selling

See All

US Robotics V.92 USR5686E External Modem + Fax
(7)
$37.99 New
$24.49 Used
USRobotic 5686G V92 & V90 External Faxmodem
(5)
$39.99 New
$14.88 Used
Apple MA034Z/A (MA034ZA) 56 Kbps
(6)
$9.99 New
$6.75 Used
Lumiere LA 235896 Hiro Ac H50353 V92 56k Usb Data Fax Dial Modem Single Port
(2)
Hiro V92 56k External USB Data Fax Dial up Modem Dual Port Built in Buzzer
(8)
$59.99 New
StarTech 56k USB Dial-up and Fax Modem V.92 USB56KEMH2
(1)
$30.60 New
$28.90 Used
USRobotics USR5633A 56 Kbps
(1)
$23.99 New
$15.00 Used
USRobotics USR5633B 56 Kbps
(1)
$30.38 New
$23.00 Used

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Computer Modems 56 KBps Maximum Downstream Data Rate

Shop by Category

52 Results

US Robotics 56K Modem/ Fax/ 5686E **

US Robotics 5686 56K External Fax Modem V.92

HIRO H50113 USB Modem Kit V.92 56KBPS 63B56021004

OPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689

USRobotics 56K Faxmodem 5686G USR5686G 56 Kbps Modem

U.S. Robotics 56K Fax Modem USB V.92 V.90 56K ITU USR5633A

Vintage US Robotics Courier Lite 56K Business Modem 5686G w/ Adapter and Cables

US Robotics 3453C Courier Business Modem 56 Kbps - Open Box

USRobotics 56K Faxmodem 5686G USR5686G 56 Kbps Modem

Multi-tech MT5634ZBA Multi-Modem USB Data Fax Modem Quick Start Guide And Disc

USRobotics 3453C Courier 56k External Business Modem

AT&T Fiber ONT Broadband Gateway BGW320-500 WiFi Modem Router W/Power Cord & SFP

Vintage US Robotics Model 5686 3Com 56K Faxmodem External Modem V.90 x2 Tech

Creative Modem Blaster 56Kbps V.92 Serial Windows XP 2000

Zoom Fax Modem 56k Dual Mode Modem Card Open Box 2919-00-00L Y2K Ready!

U.S. Robotics 56K Fax Modem USB V.92 V.90 56K ITU Standard RJ-11 USR5600A

StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do...

Single Point 56Kbps V.92 Fax Modem

NEW In Open Box USRobotics 56Kps Technology Business Modem 3453C N1546 C9

US ROBOTICS 56K BUSINESS MODEM COURIER LITE 5686G New Open Box

US ROBOTICS 56K Business Modem Courier Lite USR5686G-PRO, New In Open Box

US Robotics 56K Fax Modem V.92 V.90 Model USR5633A ITU Bell Standards New in box

US ROBOTICS 56K BUSINESS MODEM COURIER LITE 5686G New Open Box

3COM U.S. ROBOTICS 5686 56K FAXMODEM external. Open box

MultiTech MT5656ZDX 56 Kbps

Multitech MT5634ZBA MultiModem USB sku 93537159

US Robotics 5686G 56K Faxmodem Modem USR5686G 56 Kbps Modem | SEALED NOS

Apple USB Modem MA034Z/A (MA034ZA) 56 Kbps New In Original Packaging free ship s

Aopen modem FM56-SVV V.92 Modem 56Kbps PCI

Open Box - USRobotics 3453C Business Modem 56 Kbps

HiRO H50228 V92 56K USB Data Fax Dial Up Modem Dual Port Buzzer Windows 11 10 8

US Robotics USR5660A Faster 56 Kbps

StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do...

MULTITECH MT5634ZBA-USB-V.92-AV MULTI MODEM USB, DATA/FAX MODEM

USRobotic 5686G V92 & V90 ITU External Faxmodem USR5686E - NEW

U.S. Robotics 56K* Faxmodem Model 5686E

MultiTech Systems MultiModem MT5634ZBA NEW in Box

USRobotics USR5633B 56 Kbps Modem 56K USB V.92 Faxmodem New Open Box Complete

Multitech MT5634ZBA MultiModem ZBA 56kb 93537150LF- Avaya CC: 700427537 unused

USRobotics 5686 (005686-03) 56 Kbps

NEW 3COM U.S. ROBOTICS 5686 56K FAXMODEM

ZOOM/FAX MODEM MODEL 2949 56K DUAL STANDARD V.90& K56FLEX 2949L

Ayantra IML 560 Low Power 56 Kbps Industrial Modem

Socket 56Kbps Portable Cordless Bluetooth Modem V.92 (CM7100-510)

Siemens 549-511 Dialup Smoke Control Modem Kit, RJ-45, 56K

USRobotics 5633B External 56Kbps FAX/Modem with USB & ETH. Cables, CD - NEW!

GVC Gnet 56K V.90 External Fax Modem MD0340 Complete In Box Like New

US Robotics 5686G 56K FAX Modem V.92 & V.90 ITU Standard Technologies

Zoom 2949-00-00DG 2949 Data/Fax Modem 56Kbps RS-232 (Serial Port)

US Robotics 839 Sportster External 33.6 V.90 Serial Data Faxmodem 1997 Vintage

U.S. Robotics USR5686G V.92 Serial Controller Faxmodem 56Kbps RS-232 Serial Port

NOS US Robotics 56K Modem Faxmodem 5686G USR5686G 56 Kbps Modem No Wire

Best selling

US Robotics V.92 USR5686E External Modem + Fax

USRobotic 5686G V92 & V90 External Faxmodem

Apple MA034Z/A (MA034ZA) 56 Kbps

Lumiere LA 235896 Hiro Ac H50353 V92 56k Usb Data Fax Dial Modem Single Port

Hiro V92 56k External USB Data Fax Dial up Modem Dual Port Built in Buzzer

StarTech 56k USB Dial-up and Fax Modem V.92 USB56KEMH2

USRobotics USR5633A 56 Kbps

USRobotics USR5633B 56 Kbps

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