Computer Modems 56 KBps Maximum Downstream Data Rate

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157 Results

FACTORY SEALED US Robotics 56K Modem/ Fax/ USR5686E NOS
Brand New · USRobotics
S$ 49.30
or Best Offer
S$ 41.97 shipping
Dual RJ11 Port USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10
Brand New · Unbranded
S$ 33.86
or Best Offer
Free shipping
Dual RJ11 Port USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10
Brand New · Unbranded
S$ 36.42
or Best Offer
Free shipping
New ListingDual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
USRobotics Courier V.92 56K* Business Modem, Model USR3453C New And Sealed
Brand New · USRobotics
S$ 70.38
S$ 76.18 shipping
Only 1 left!
NEW US ROBOTICS 56K BUSINESS MODEM COURIER LITE 5686G
Brand New · USRobotics
S$ 140.88
or Best Offer
S$ 63.92 shipping
US Robotics V.92 56k FAXMODEM MODEL 5686F -VAR-20, No box .
Brand New · USRobotics
S$ 16.91
S$ 37.32 shipping
7 watching
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10
Brand New · Unbranded
S$ 43.28
or Best Offer
Free shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Windows 7 8 10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Windows 10 8 7
Brand New · Unbranded
S$ 34.75
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10
Brand New · Unbranded
S$ 35.08
or Best Offer
Free shipping
New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7 8 10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10
Brand New · Unbranded
S$ 35.08
or Best Offer
Free shipping
New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
S$ 34.41
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10
Brand New · Unbranded
S$ 33.51
or Best Offer
Free shipping
VINTAGE NEW Hayes NetSonic 56K External Speakerphone Modem - Limited Edition
Brand New · Hayes
S$ 69.04
or Best Offer
S$ 121.89 shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10
Brand New · Unbranded
S$ 43.28
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Windows 10 8 7
Brand New · Unbranded
S$ 35.08
or Best Offer
Free shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem, 56K Fax/Modem USA*
Brand New
S$ 35.15
S$ 35.00 shipping
3 watching
NEW MultiTech MT5656ZDX -Comes As Pictured
Brand New · MultiTech
S$ 139.48
S$ 50.83 shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7 8 10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
HP 56k V.92 External A40 USB Modem
Pre-Owned · HP
S$ 29.49
or Best Offer
S$ 30.50 shipping
New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
S$ 33.75
or Best Offer
Free shipping
Dual RJ11 Port USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10
Brand New · Unbranded
S$ 34.75
or Best Offer
Free shipping
US Robotics V.92 USR5686E 56K External Serial Modem Complete in Box
Pre-Owned · USRobotics
S$ 29.49
S$ 53.04 shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7 8 10
Brand New · Unbranded
S$ 33.50
or Best Offer
Free shipping
FACTORY SEALED US Robotics 56K Modem/ Fax/ USR5686E
Brand New · USRobotics
S$ 49.31
S$ 90.74 shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem For Windows 7 8 10
Brand New · Unbranded
S$ 34.41
or Best Offer
Free shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10
Brand New · Unbranded
S$ 34.08
or Best Offer
Free shipping
New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
S$ 34.41
or Best Offer
Free shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Windows 7 8 10
Brand New · Unbranded
S$ 34.75
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10
Brand New · Unbranded
S$ 34.32
or Best Offer
Free shipping
3Com Internet Call (USR5695) 56 Kbps Modem (Sealed Retail Box)
Brand New · 3Com
S$ 125.40
S$ 32.95 shipping
New Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
New Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
S$ 36.11
or Best Offer
Free shipping
** NEW U.S. Robotics 56K Fax Modem USB V.92 V.90 56K ITU USR5633A
Brand New · USRobotics
S$ 42.20
or Best Offer
S$ 58.33 shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7 8 10
Brand New · Unbranded
S$ 33.59
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10
Brand New · Unbranded
S$ 33.43
or Best Offer
Free shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
New! Mercury PCMCIA Fax Modem KOB5600
Brand New · Mercury
S$ 132.33
S$ 37.62 shipping
USRobotics 56K Faxmodem USB USR Model 5633 64-005633-00R
Pre-Owned · USRobotics
S$ 5.08
or Best Offer
S$ 72.39 shipping
US Robotics Model 0701 56K V.90 Faxmodem W/ Adapter
Pre-Owned · USRobotics
S$ 21.34
or Best Offer
S$ 90.73 shipping
USRobotics Courier 56K (USR3453B) 56 Kbps
Pre-Owned · USRobotics
S$ 40.67
or Best Offer
S$ 674.76 shipping
VTG US ROBOTICS 56K FAX MODEM MODEL 5686 AND JENSEN 50 FT. LINE CORD NEW SEALED!
Brand New · USRobotics
S$ 84.52
S$ 105.01 shipping
Dual RJ11 Ports USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
S$ 33.75
or Best Offer
Free shipping
New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
S$ 33.68
or Best Offer
Free shipping
New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
S$ 43.28
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10
Brand New · Unbranded
S$ 43.28
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10
Brand New · Unbranded
S$ 35.08
or Best Offer
Free shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Windows 7 8 10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10
Brand New · Unbranded
S$ 34.08
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Windows 10 8 7
Brand New · Unbranded
S$ 33.75
or Best Offer
Free shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7 8 10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10
Brand New · Unbranded
S$ 34.41
or Best Offer
Free shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10
Brand New · Unbranded
S$ 33.41
or Best Offer
Free shipping
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10
Brand New · Unbranded
S$ 43.09
or Best Offer
Free shipping
New Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
S$ 33.44
or Best Offer
Free shipping

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Computer Modems 56 KBps Maximum Downstream Data Rate

Shop by Category

157 Results

FACTORY SEALED US Robotics 56K Modem/ Fax/ USR5686E NOS

Dual RJ11 Port USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10

Dual RJ11 Port USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10

New ListingDual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10

USRobotics Courier V.92 56K* Business Modem, Model USR3453C New And Sealed

NEW US ROBOTICS 56K BUSINESS MODEM COURIER LITE 5686G

US Robotics V.92 56k FAXMODEM MODEL 5686F -VAR-20, No box .

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Windows 7 8 10

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Windows 10 8 7

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10

New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7 8 10

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10

New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10

Dual RJ11 Ports USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10

VINTAGE NEW Hayes NetSonic 56K External Speakerphone Modem - Limited Edition

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Windows 10 8 7

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem, 56K Fax/Modem USA*

NEW MultiTech MT5656ZDX -Comes As Pictured

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7 8 10

HP 56k V.92 External A40 USB Modem

New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10

Dual RJ11 Port USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10

US Robotics V.92 USR5686E 56K External Serial Modem Complete in Box

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7 8 10

FACTORY SEALED US Robotics 56K Modem/ Fax/ USR5686E

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem For Windows 7 8 10

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10

New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Windows 7 8 10

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10

3Com Internet Call (USR5695) 56 Kbps Modem (Sealed Retail Box)

New Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10

New Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10

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

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7 8 10

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10

New! Mercury PCMCIA Fax Modem KOB5600

USRobotics 56K Faxmodem USB USR Model 5633 64-005633-00R

US Robotics Model 0701 56K V.90 Faxmodem W/ Adapter

USRobotics Courier 56K (USR3453B) 56 Kbps

VTG US ROBOTICS 56K FAX MODEM MODEL 5686 AND JENSEN 50 FT. LINE CORD NEW SEALED!

Dual RJ11 Ports USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10

New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10

New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10

New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Windows 7 8 10

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Windows 10 8 7

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7 8 10

Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10

Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10

New Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10

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