Computer Modems 56 KBps Maximum Downstream Data Rate

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435 Results

US Robotics 56 Kbps Technology Business Modem 3453 w/ Power Adapter & Cords
Pre-Owned · USRobotics
PHP 1,683.70
or Best Offer
PHP 3,620.04 shipping
78+^ &6* Q] w Y.?!|/ W$ AS p o n s o r e d
MultiTech MT5656ZDX 56 Kbps
Brand New · MultiTech
PHP 3,087.81
or Best Offer
PHP 2,903.66 shipping
+^A M &*S8 ] PJ w. PW? !|/ P$S p o n s o r e d
LOT 2 US Robotics 3453C 56K External Serial Data Fax Modem W/ 1 Serial Cable
Pre-Owned · USRobotics
PHP 1,683.70
or Best Offer
PHP 3,918.71 shipping
18 watching
SQ+^ &I* ]N w.?L!|/ R$ S p o n s o r e d
HIRO H50113 USB Modem Kit V.92 56KBPS 63B56021004
New (Other) · Hiro
PHP 12,348.43
or Best Offer
Free shipping
+I^ &* L ] Ow.?!M|/ $2L S p o n s o r e d
New ListingMultiMobile USB 56K data/fax modem - MultiTech MT5634MU MultiModem
Pre-Owned · MultiTech
PHP 1,014.23
PHP 5,348.77 shipping
FG +^ N&*H ] w8.Y?!|/ $ R
New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU
Brand New · Genius
PHP 2,935.95
PHP 2,484.27 shipping
Only 1 left!
KQ+ BD^ &*J P] J w.?!|/X A$
US Robotics V.92 56k FAXMODEM MODEL 5686F -VAR-20, No box .
Brand New · USRobotics
PHP 673.70
PHP 1,865.04 shipping
7 watching
+^N W &3*R ] 9wT. FP H?!|/C $
New ListingUS Robotics V.92 56k FAXMODEM MODEL 5686F -VAR-20, No box .
Pre-Owned · USRobotics
PHP 1,009.99
PHP 1,572.54 shipping
+E5 M^9 &*J ] w.?!|O/ 94$
US Robotics Courier V.Everything Modem 33.6/28.8 Kbps Brand New Factory Sealed
Brand New · USRobotics
PHP 2,777.34
PHP 5,964.53 shipping
+^ XT&* ] 8H JP w. S?M 3R! |/ $
Vintage USRobotics Courier Business Modem - Fax / Modem - External 1997 Ireland
Pre-Owned · USRobotics
PHP 5,052.22
or Best Offer
PHP 1,122.28 shipping
+1R ^S N&* H ] 3 w.X?!3 |/ $
NEW US ROBOTICS 56K BUSINESS MODEM COURIER LITE 5686G
Brand New · USRobotics
PHP 5,613.64
or Best Offer
PHP 3,070.41 shipping
+V^X &* ] 8B w.?!|/ $03 J
USB 56K External Dial Up Voice Fax Data Modem V.90 V.92 Win7 32/64 Bit XP
Brand New · Unbranded
PHP 1,403.55
or Best Offer
PHP 168.43 shipping
Only 3 left
+^MK &* M6 ] w .UV ?JI!| PV/ $
USRobotics USR5639 56 Kbps NEW
Brand New · USRobotics
PHP 1,122.28
PHP 1,944.76 shipping
0 bids
3d 19h
QO F+^ &* I O]5 w4.F?! LI|/ $
New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
PHP 1,365.54
or Best Offer
Free shipping
+^1 S& KE* ] w.?!|/ L S $S p o n s o r e d
US Robotics 5686 56K External Fax Modem V.92
Pre-Owned · USRobotics
PHP 1,388.95
or Best Offer
PHP 1,837.53 shipping
+^UZ &* ] ITw. ?!IN |7K/ $S p o n s o r e d
US Robotics 56K Business Modem 5686G with accessories
Pre-Owned · USRobotics
PHP 5,002.25
or Best Offer
PHP 4,379.08 shipping
+N^Q 4&* ]5 w .?!ZD |A4/ Q $S p o n s o r e d
Dual RJ11 Port USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10
Brand New · Unbranded
PHP 1,343.68
or Best Offer
Free shipping
+B^3 & * ] LUw .U?R !|U/3 Y$
US Robotics Courier V. Everything External Modem 33.6/28.8Kbps NO AC - UNTESTED
Parts Only · USRobotics
PHP 1,080.73
or Best Offer
PHP 3,186.06 shipping
G+2 8^O &*T K] 1Dw .W?!|9/ $
US Robotics V.92 USR5686E 56K External Serial Modem Complete in Box
Pre-Owned · USRobotics
PHP 1,176.98
5+V^ & H*Y 9]0 0J w. 4Z?!|/ $
MultiTech MT5656ZDX 56 Kbps
New (Other) · MultiTech
PHP 1,403.55
or Best Offer
PHP 3,128.79 shipping
0 bids
3d 17h
M+^S &* ]92 w.?M8! |/ 32$
New Listing** NEW U.S. Robotics 56K Fax Modem USB V.92 V.90 56K ITU USR5633A
Brand New · USRobotics
PHP 1,681.45
or Best Offer
PHP 2,847.52 shipping
IJ +^G P&* ] w 67 I0. ?J!|/ $
NOS Vtg 3COM US Robotics 56K v90 Fax Modem for MAC OS model: 5689 New
Brand New · USRobotics
PHP 3,369.08
PHP 5,288.01 shipping
+5^1 &*YT ] GwH .?!|/ $5
Dual RJ11 Ports USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10
Brand New · Unbranded
PHP 1,325.76
or Best Offer
Free shipping
+S^ &1 * F]O 5wN. J1?!| /Z $
Genuine Apple USB External Dial-up v.92 56kbps Fax Modem MA034Z/A
Pre-Owned · Apple
PHP 1,120.03
PHP 221.76 shipping
Q+M^ &05* ] w.S?4!| /JP $
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem, 56K Fax/Modem USA*
Brand New
PHP 1,400.74
PHP 1,763.98 shipping
3 watching
P+^1 &* Z 5 ] w.?!|/ 9R$
HP 56k V.92 External A40 USB Modem
Pre-Owned · HP
PHP 1,176.98
or Best Offer
PHP 1,217.57 shipping
+^ &T* ]3 SwK. ?!|W3 D/ $3
Micronet Fax Modem 56Kbps Shuttle 3000 PCI Internal Boxed
Pre-Owned
PHP 2,220.78
or Best Offer
PHP 414.04 shipping
+^ 9&*S ] w Z.D ?!|V/ $P
HiRO H50228 V92 56K USB Data Fax Dial Up Modem Dual Port Buzzer Windows 11 10 8
Brand New · Hiro
PHP 3,367.96
or Best Offer
PHP 1,169.44 shipping
22 watching
+^ &*RZ 1]6 w .?!|/ $GJ
HIRO H50113 USB Modem Kit V.92 56KBPS 63B56021004
New (Other) · Hiro
PHP 13,195.24
or Best Offer
Free shipping
+I^L &*K ]N w.? 46!|/ $8V S p o n s o r e d
Dual RJ11 Ports USB 56K Dial Up Voice Fax Data Modem Adapter For Windows 7 8 10
Brand New · Unbranded
PHP 1,329.70
or Best Offer
Free shipping
+^G8 &*JY 4] w.?!0| / 9$CS p o n s o r e d
HIRO H50113 USB Modem Kit V.92 56KBPS 63B56021004
New (Other) · Hiro
PHP 12,419.07
or Best Offer
Free shipping
4+4 CO^ &* ] w.?!|/ $6E ZJS p o n s o r e d
Acorp M56SCD 56k v.92 External Dial-up Modem
Pre-Owned
PHP 1,122.28
PHP 1,852.69 shipping
+L0 ^ 4&* ]T w OF .?4Z! LF |/ $S p o n s o r e d
VINTAGE NEW Hayes NetSonic 56K External Speakerphone Modem - Limited Edition
Brand New · Hayes
PHP 2,750.96
or Best Offer
PHP 5,464.30 shipping
+A^ &* E B]Q 4Sw .?8!|/M 2$
USRobotics 56K Faxmodem 5686G USR5686G 56 Kbps Modem
New (Other) · USRobotics
PHP 1,681.45
PHP 1,592.75 shipping
+L^D & * ]TT WB WY w.G?!|/ $
New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
PHP 1,339.02
or Best Offer
Free shipping
+6F^ M A& *9A ]V9 w.?!72|/ $
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7/8/10
Brand New · Unbranded
PHP 1,392.07
or Best Offer
Free shipping
H+6 D^G &9* Q] w.?!|M/ $2
Vintage US Robotics Model 5686 3Com 56K Faxmodem External Modem V.90 x2 Tech
New (Other) · USRobotics
PHP 1,121.16
or Best Offer
PHP 5,704.59 shipping
06+^ &ZP* N]O H 3w J.?!|/ $
HiRO H50353 V92 56K USB Data Fax Dial Modem Single Port Windows 11 10 8.1 8 7
Brand New · Hiro
PHP 2,245.12
PHP 1,564.68 shipping
52 sold
+XA E^S &* ]7W w.?!|3V/ $
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem For Windows 7 8 10
Brand New · Unbranded
PHP 1,365.54
or Best Offer
Free shipping
+^1 V& * ]T wR Q.?4 Z6!|/ H$S p o n s o r e d
US Robotics 56K Modem/ Fax/ 5686E **
New (Other) · USRobotics
PHP 1,795.98
Was: PHP 2,245.12was - PHP 2,245.12
or Best Offer
PHP 2,437.69 shipping
+E^F &* ]E Vw F.?!|/ $MS p o n s o r e d
ZOOM Model 3095 56K V.92/V.90 USB Modem Mini External New
Brand New · Zoom
PHP 2,166.52
Was: PHP 2,407.37was - PHP 2,407.37
or Best Offer
PHP 2,059.29 shipping
+4E ^P L &8* F] LL FPw.? !|/ $
US Robotics 3453C Courier Business Modem 56 Kbps 4MBRY9EH1617
Pre-Owned · USRobotics
PHP 926.34
or Best Offer
PHP 2,832.36 shipping
W+^M Z&* ] w.?!|I /ZS A9$
New Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem Win 7/8/10
Brand New · Unbranded
PHP 1,339.02
or Best Offer
Free shipping
+^IS ZQ 9O& 3*H ] w.IV?!|/ $
USRobotics 5633B External 56Kbps FAX/Modem with USB & ETH. Cables, CD - NEW!
New (Other) · USRobotics
PHP 1,285.65
PHP 673.70 shipping
Only 1 left!
+^F N& * H]1 E0 BW w1X.?! |/ $
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Windows 10 8 7
Brand New · Unbranded
PHP 1,339.02
or Best Offer
Free shipping
+^ V4 &* 0] wM. H?T! 13| /0 $
Freeway 56 PCI Data/Fax Modem, 56K, Internal, V.92 Standard, PCI
New (Other)
PHP 344.98
PHP 672.50 shipping
+S^ &* E 2]5 Zw.?!I 6|/ 1$
Zoom Model 3049 56K V.90 V.92 External Serial Modem - New/Sealed Box
Brand New · Zoom
PHP 4,435.22
PHP 4,263.98 shipping
Q5 +^ &*X 9 ] S8 w.PY? E5! |/ $
US ROBOTICS 56k V.92 Fax Modem USR5686G w/ Power Supply & SOFTWARE & CABLES
Pre-Owned · USRobotics
PHP 1,964.97
PHP 1,601.17 shipping
+^ &*UD ] K 5w. MC? !|/0Z $
Genuine Apple dial-up external USB Modem 56 Kbps MA034Z/A
Pre-Owned · Apple
PHP 277.90
PHP 1,395.69 shipping
+WW^ S &* M ] w.SR ?!AR PB |/ $
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Windows 10 8 7
Brand New · Unbranded
PHP 1,392.07
or Best Offer
Free shipping
+V^U &*4P ]P Tw .9K?!|/ $
US ROBOTICS 56K BUSINESS MODEM COURIER LITE 5686G New Open Box
New (Other) · USRobotics
PHP 3,367.96
or Best Offer
PHP 2,904.23 shipping
+ID^ &* ] w.CA I?!|7 / $U6
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10
Brand New · Unbranded
PHP 1,325.76
or Best Offer
Free shipping
+^ &J* W CH 1] wK .K4? O!|/M $
New! Mercury PCMCIA Fax Modem KOB5600
Brand New · Mercury
PHP 5,268.90
PHP 1,498.09 shipping
+^ &3* Q] I Zw. ?!W|V/ $2I
US Robotics Dial-Up 56K Internal Voice Fax Modem - New - Rare
Brand New · USRobotics
PHP 5,366.61
or Best Offer
Free shipping
2+G^ 96 &D*Y ] Hw0.?! ZR|/ $
StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do...
Brand New · StarTech
PHP 1,683.70
PHP 2,085.68 shipping
5 watching
K+5^ & I* ] Uw.? !|4/I UB $
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem Adapter Win 7 8 10
Brand New · Unbranded
PHP 1,329.70
or Best Offer
Free shipping
5S+^ &* ]L3 w. T5 ?!|1/ 4$
FACTORY SEALED US Robotics 56K Modem/ Fax/ USR5686E
Brand New · USRobotics
PHP 1,964.97
PHP 4,273.53 shipping
+^M &X* CI ] XL HDw.? !HB| / $
45W1776 MT9234MU-IBM IBM XIV MULTI-TECH USB 56K MODEM - 4PACK
Pre-Owned · IBM
PHP 8,359.54
Was: PHP 9,288.13was - PHP 9,288.13
or Best Offer
PHP 1,789.81 shipping
+^YV &* V] Tw. ?VR! |/ $9
New Sealed Vintage Sterling S20-03B Model S20 V.92 PCI Internal Faxmodem 56K
Brand New · Sterling
PHP 1,403.55
or Best Offer
PHP 2,792.50 shipping
+02^ & A*Z G] w.S ?!|6U /D $S p o n s o r e d
Dual RJ11 Ports USB 56K External Dial Up Voice Fax Data Modem For Win 7/8/10
Brand New · Unbranded
PHP 1,339.02
or Best Offer
Free shipping
+^ BL&* EX] w. ?YP B!|/ $0S p o n s o r e d

Computer Modems 56 KBps Maximum Downstream Data Rate

Shop by Category

435 Results

US Robotics 56 Kbps Technology Business Modem 3453 w/ Power Adapter & Cords

MultiTech MT5656ZDX 56 Kbps

LOT 2 US Robotics 3453C 56K External Serial Data Fax Modem W/ 1 Serial Cable

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

New ListingMultiMobile USB 56K data/fax modem - MultiTech MT5634MU MultiModem

New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU

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

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

US Robotics Courier V.Everything Modem 33.6/28.8 Kbps Brand New Factory Sealed

Vintage USRobotics Courier Business Modem - Fax / Modem - External 1997 Ireland

NEW US ROBOTICS 56K BUSINESS MODEM COURIER LITE 5686G

USB 56K External Dial Up Voice Fax Data Modem V.90 V.92 Win7 32/64 Bit XP

USRobotics USR5639 56 Kbps NEW

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

US Robotics 5686 56K External Fax Modem V.92

US Robotics 56K Business Modem 5686G with accessories

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

US Robotics Courier V. Everything External Modem 33.6/28.8Kbps NO AC - UNTESTED

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

MultiTech MT5656ZDX 56 Kbps

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

NOS Vtg 3COM US Robotics 56K v90 Fax Modem for MAC OS model: 5689 New

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

Genuine Apple USB External Dial-up v.92 56kbps Fax Modem MA034Z/A

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

HP 56k V.92 External A40 USB Modem

Micronet Fax Modem 56Kbps Shuttle 3000 PCI Internal Boxed

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

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

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

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

Acorp M56SCD 56k v.92 External Dial-up Modem

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

USRobotics 56K Faxmodem 5686G USR5686G 56 Kbps Modem

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

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

HiRO H50353 V92 56K USB Data Fax Dial Modem Single Port Windows 11 10 8.1 8 7

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

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

ZOOM Model 3095 56K V.92/V.90 USB Modem Mini External New

US Robotics 3453C Courier Business Modem 56 Kbps 4MBRY9EH1617

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

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

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

Freeway 56 PCI Data/Fax Modem, 56K, Internal, V.92 Standard, PCI

Zoom Model 3049 56K V.90 V.92 External Serial Modem - New/Sealed Box

US ROBOTICS 56k V.92 Fax Modem USR5686G w/ Power Supply & SOFTWARE & CABLES

Genuine Apple dial-up external USB Modem 56 Kbps MA034Z/A

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

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

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

New! Mercury PCMCIA Fax Modem KOB5600

US Robotics Dial-Up 56K Internal Voice Fax Modem - New - Rare

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

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

45W1776 MT9234MU-IBM IBM XIV MULTI-TECH USB 56K MODEM - 4PACK

New Sealed Vintage Sterling S20-03B Model S20 V.92 PCI Internal Faxmodem 56K

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

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