Dial-Up Modems 56 KBps Maximum Downstream Data Rate for sale

106 Results

US Robotics 56 Kbps Technology Business Modem 3453 w/ Power Adapter & Cords
Pre-Owned · USRobotics
$29.99
or Best Offer
$14.34 shipping
ET +O^ 4 &F6 * ]XW w.?!ZZ|/ $S p o n s o r e d
NOS Vtg 3COM US Robotics 56K v90 Fax Modem for MAC OS model: 5689 New
Brand New · USRobotics
$60.01
$8.71 shipping
FW+ ^W &9 * ] 2w.B VT?! 47 |/ $S p o n s o r e d
Untested** US ROBOTICS Modems And Courier 56k V.92 + V .32
Parts Only · USRobotics
$26.47
Was: $52.95was - US $52.95
or Best Offer
Free shipping
4+^F X7 & 0C* 7 S H]U w.?!|/ $S p o n s o r e d
Zoom Internal Fax Modem Dualmode 56K Model 2919 (2919-00-00L) 56 Kbps New in Box
Brand New · Zoom
$49.88
or Best Offer
$10.00 shipping
+R^ P& * ] w.6?!R |K8/ $S p o n s o r e d
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem, 56K Fax/Modem USA*
Brand New
$24.95
$3.99 shipping
11 sold
+^ K&B S* O] S2 Yw.K? P!7| / $
VTG US ROBOTICS 56K FAX MODEM MODEL 5686 AND JENSEN 50 FT. LINE CORD NEW SEALED!
Brand New · USRobotics
(4)
$59.99
Free shipping
YM+^ &VV O* ] C w.8?!4|/ $
StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do...
Brand New · StarTech
(1)
$29.99
$9.39 shipping
5 watching
+^ O&*6 T5 ]Z wV .E?J!| HU / $
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
+^M &U * ] w.I?!P| / $U3 0
** NEW U.S. Robotics 56K Fax Modem USB V.92 V.90 56K ITU USR5633A
Brand New · USRobotics
(1)
$34.95
or Best Offer
$6.45 shipping
+P^T & VW* ] w.?8!|/ $C C
HiRO H50353 V92 56K USB Data Fax Dial Modem Single Port Windows 11 10 8.1 8 7
Brand New · Hiro
(2)
$39.99
Free shipping
52 sold
+^ &* 3D ]1H w.?XR L!|2 /W $
Conexant Systems RD01-D270 PCI 56k Dial-up/Fax Modem Card
Pre-Owned · Conexant Systems
$4.95
or Best Offer
Free shipping
LS +^ &*22 Y ] w.S? !YN|/ $
HiRO H50228 V92 56K USB Data Fax Dial Up Modem Dual Port Buzzer Windows 11 10 8
Brand New · Hiro
(8)
$59.99
or Best Offer
Free shipping
161 sold
+Q1 ^ &*BS ]V 9 EwW .?4E!|/ $
NEW In Open Box USRobotics 56Kps Technology Business Modem 3453C N1546 C9
Open Box · USRobotics
$59.98
or Best Offer
Free shipping
+X^ 5 B2& * B]F w.? !R|/ S$
USRobotics Courier USR3453C (3CP3453) 56 Kbps
Pre-Owned · USRobotics
(1)
$45.00
or Best Offer
$7.36 shipping
+^O1 1&K* 1N] Q w.?!|/6 $ S p o n s o r e d
US Robotics Courier V. Everything External Modem 33.6/28.8Kbps NO AC - UNTESTED
Parts Only · USRobotics
$19.25
or Best Offer
$8.24 shipping
+^ 3P& *W ] w.?!R |D/R $ AS p o n s o r e d
US Robotics 33K Fax Modem PCI Model No. 3CP5610A New Sealed
Brand New · USRobotics
(1)
$34.99
or Best Offer
$9.00 shipping
OE+^ JT&* ] w .D?4!| /A $JS p o n s o r e d
USRobotics USR5639 56 Kbps NEW
Brand New · USRobotics
(12)
$19.99
$6.45 shipping
0 bids
1d 10h
+^ VG F&* ] w.7? E4 ZV R!|9/ $
Zoom 3095 Zoom 56K V.92/V.90 Modem (USB Mini External)
Open Box · Zoom
(8)
$9.99
$5.14 shipping
0 bids
3d 9h
W+^C &*MM ] Kw.?4 5!|/Q $
56K Fax Modem USB- PC Fax US Robotics 5633 -Free Shipping!
Pre-Owned · USRobotics
(1)
$25.00
or Best Offer
$8.65 shipping
+^GY &*OV ]W 7 w.7?I !|/U2 $
NewOldStock NOS sealed US Robotics Courier V.Everything Modem 33.6/28.8 Kbps
Brand New · USRobotics
$59.98
$8.78 shipping
+1I^ CZ & N*8 ] w3X P.?V! |/ $
US Robotics Fax Modem Sportster with X2 56K - 0459
Pre-Owned · USRobotics
$14.99
or Best Offer
$6.29 shipping
7+8^ G 3 &*PT ] wC4 F.4? !|/ $
US ROBOTICS 56k V.92 Fax Modem USR5686G w/ Power Supply & SOFTWARE & CABLES
Pre-Owned · USRobotics
$35.00
Free shipping
+A^U 7&* 4 ]HB w. Y?!|/ $V
New ListingFax modem USRobotics USR5633B 56 Kbps New Sealed Box!
Brand New · USRobotics
(1)
$21.99
Free shipping
RW +9^U &* F] w.8?!| / PE$
5362US HAYES OPTIMA 56K External MODEM Version 7.0 Rare
Pre-Owned · Hayes
$39.99
Free shipping
W+^8 O6 &2O * ] w0.D?!|/ 8 $
New Listing Zoom Model 3095 USB Modem 56K V.92 Data Fax Dial-Up Windows Macintosh Linux Co
Pre-Owned · Zoom
(8)
$24.99
or Best Offer
$6.22 shipping
+^5W P &Q * ]OY OUw. HB ?!|/ $
US ROBOTICS 3453C COURIER 56K BUSINESS MODEM W/ POWER ADAPTER
Pre-Owned · USRobotics
(1)
$34.99
or Best Offer
$12.88 shipping
F+^ 7&* ]3 w.Y 4?R !|9/ $Z
(4) MODEMS (3) PCI & {1} 16Bit All 4 & Ready To Ship For Free
Pre-Owned · Unbranded
$21.95
Free shipping
+^ &9* ] Aw.? G!|/V G F$ 7
USRobotics USR5633B 56 Kbps Faxmodem New Sealed Box!
Brand New · USRobotics
(1)
$30.38
or Best Offer
Free shipping
0+^ &N UT W* ]5 w H.?!4 |/ J$
OPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689
Open Box · USRobotics
$32.95
$13.35 shipping
AE QP +^ &X* ] O w.J?!|/ P A$S p o n s o r e d
Zoom 56K V.92/V.90 zoom® Modem Model 3025 / PCI
Brand New · Zoom
$9.95
or Best Offer
$6.29 shipping
P+^ &*4 ]Q1 w. ?X!T| X/W S$S p o n s o r e d
Zoom Model 3095 USB Modem 56K V.92 Data Fax Dial-Up Windows Macintosh Linux Co
Pre-Owned · Zoom
(8)
$39.99
or Best Offer
Free shipping
+^ 3O&* ]7 V Ew6.?! |S/ $RS p o n s o r e d
USRobotics USR5633B 56 Kbps Faxmodem
Brand New · USRobotics
(1)
$25.00
or Best Offer
$18.95 shipping
+^O &* 6 A]M w.?!N2| / $JTS p o n s o r e d
HP 56K DESKTOP FAX MODEM PCI - AGERE SYSTEMS P/N: 5187-5216 REV A
Pre-Owned · HP
$3.99
$5.85 shipping
N+H^ & 4*S ] Nw.?!|S /4E $
(4) MODEMS (3) PCI & {1} 16Bit All 4 & Ready To Ship For Free
Pre-Owned · Unbranded
$21.95
Free shipping
QR+^ U&* ]2 L0 wGA 3.?Q! |/ $
US Robotics USR5660A Faster 56 Kbps
Open Box · USRobotics
$25.49
or Best Offer
$7.96 shipping
+^5 0& * XP] w.?!|A/F $ DB
USRobotics Courier USR3453C (3CP3453) 1-unit
Pre-Owned · USRobotics
(1)
$19.50
or Best Offer
$7.36 shipping
+^RA &ZW* 9] w.E ?!3A| /P $
Zoom Model 3095 USB Modem 56K V.92 Data Fax Dial-Up Windows Macintosh Linux Co
Please Read Description
Pre-Owned · Zoom
(8)
$25.99
or Best Offer
$6.36 shipping
+^6 &*8 ] 0 Iw.? OT! |EJ Q/B $
US Robotics 56 Kbps Technology Business Modem 3453c #F6
Pre-Owned · USRobotics
$29.96
$10.65 shipping
HH+ 6^P UC &* ] 3w.?6!|/ A $
Lot of 10 Genuine Apple USB Dial-up External 56 Kbps Modem Model MA034Z/A
Brand New · Apple
(6)
$89.99
Free shipping
7 watching
+^ P&3 ST *6Y ] 8w.?X! |5/ $S p o n s o r e d
SpeedCom HPI56M3 56.6K V.90 56.6 KBps Data/Fax Analog Internal PCI Modem
Pre-Owned · Speedcom
$10.10
or Best Offer
$10.57 shipping
O6+ Q^O &* ] Lw.?1 !4D| B/2 $S p o n s o r e d
US ROBOTICS MODEL 3453C 56 KBPS TECHNOLOGY WITH COMPUTOR CORD
Pre-Owned · USRobotics
$16.09
Was: $22.99was - US $22.99
or Best Offer
$9.63 shipping
2 watching
8+^N T&*G P] w4.?! |N/ N$
USRobotics 56Kbps Technology Business Modem 3453C *NO Power Adapter*READ DESC*
Pre-Owned · USRobotics
$23.97
or Best Offer
Free shipping
+^ U&*Q D ] Gw. ?XK!|/ E7 $
US Robotics 56K External Fax Modem V.92 Model 5686 with Power Adapter Tested
Pre-Owned · USRobotics
$28.82
or Best Offer
$15.33 shipping
LD+^ P&D* ]M7 w.I?!T| 7/ $
USRobotics Courier USR3453C (3CP3453) 56 Kbps
Pre-Owned · USRobotics
(1)
$49.99
or Best Offer
$12.65 shipping
+T^ &* 3] w.? !|/UX L $K S3
Diamond Supra Express 56k Modem
Pre-Owned · SUPRA
$17.00
$7.36 shipping
+3H ^D &* Z ]J wV 5.4?!| 38 / $
** NEW U.S. Robotics 56K Fax Modem USB V.92 V.90 56K ITU USR5633A
Brand New · USRobotics
(1)
$34.95
or Best Offer
$6.22 shipping
+9P ^ &* ] Ww1. ?4L 7!|/ P$
US Robotics 3453 Courier 56Kbps Business Modem
Pre-Owned · USRobotics
$24.95
$16.65 shipping
+^ &*T F ] w.ZX?!|/ $A
3Com Megahertz WinModem (3CXM356) 56 Kbps
Brand New · 3Com
$19.99
or Best Offer
Free shipping
+^OX & * ] w.0?Y 7D!| O8/ $
USRobotics 5686 (005686-03) 56 Kbps
Open Box · USRobotics
(4)
$69.99
or Best Offer
$11.40 shipping
QQ K+^Z &* 3 ] w.?8! ZU|/ $
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
+7S^ &* FT] w.?SA! |/ $Q8
USRobotics USR5639 56 Kbps Softmodem
Pre-Owned · USRobotics
(12)
$29.99
or Best Offer
$6.20 shipping
G5 +BE^ &* ] w.?U!|6 / $JO
USRobotics Courier USR3453C (3CP3453) 56 Kbps
Pre-Owned · USRobotics
(1)
$60.00
or Best Offer
Free shipping
+^ &* DE 2]W w .G?!Q|/ $K
USRobotics Courier V.92 56K* Business Modem, Model 3453C New And Sealed
Brand New · USRobotics
$104.59
or Best Offer
$10.55 shipping
Q+S^ &Z2 * ]6 wA. AZ?!| G/1 $
Ayantra IML 560 Low Power 56 Kbps Industrial Modem
Open Box
$11.99
$9.25 shipping
+SF^ &* ]T5 w .?!|/ 5$Q 7
3Com Megahertz 56K PCMCIA PC Card Gateway 2000 TelePath 28.8 33.6 Modem Lot of 4
Pre-Owned · 3Com
$24.98
or Best Offer
Free shipping
+^F6 HC &* ]O wW .NU? !|/X $
3COM Office Connect Dual 56k LAN Modem 3c888
Pre-Owned · 3Com
(1)
$80.00
or Best Offer
$9.95 shipping
+X^ 6 UR &M*7 DM ] 6w.?!E| / $
StarTech USB 2.0 Fax Modem (USB56KEMH2)
Providing exceptional service since 2002
Brand New · StarTech
(1)
$63.59
Free shipping
+Y^ Y I0&* ] 8J WwW. ?!A|/6 $
3Com OfficeConnect 56k LAN Modem 3C886A
Pre-Owned · 3Com
$79.50
or Best Offer
$13.85 shipping
S+^ &* ] wV .?LV!|/ J5 X $V
U.S. Robotics 56K Fax Modem USB V.92 V.90 56K ITU Standard RJ-11 USR5600A
Open Box · USRobotics
(1)
$24.95
$10.00 shipping
6+P^ &M* ] w.?!|A/ P1 $5IS p o n s o r e d
StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do...
Brand New · StarTech
(1)
$86.19
Free shipping
+^ SF&* ] wX3.?!| /6M 3D I$S p o n s o r e d

Best Selling

See All

StarTech 56k USB Dial-up and Fax Modem V.92 USB56KEMH2
(1)
$39.00 New
Hiro V92 56k External USB Data Fax Dial up Modem Dual Port Built in Buzzer
(8)
$59.99 New
USRobotics USR5633A 56 Kbps
(1)
$29.09 New
$15.00 Used
USRobotics USR5633B 56 Kbps
(1)
$30.38 New
$23.00 Used

Dial-Up Modems 56 KBps Maximum Downstream Data Rate

Shop by Category

106 Results

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

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

Untested** US ROBOTICS Modems And Courier 56k V.92 + V .32

Zoom Internal Fax Modem Dualmode 56K Model 2919 (2919-00-00L) 56 Kbps New in Box

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

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

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

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

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

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

Conexant Systems RD01-D270 PCI 56k Dial-up/Fax Modem Card

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

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

USRobotics Courier USR3453C (3CP3453) 56 Kbps

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

US Robotics 33K Fax Modem PCI Model No. 3CP5610A New Sealed

USRobotics USR5639 56 Kbps NEW

Zoom 3095 Zoom 56K V.92/V.90 Modem (USB Mini External)

56K Fax Modem USB- PC Fax US Robotics 5633 -Free Shipping!

NewOldStock NOS sealed US Robotics Courier V.Everything Modem 33.6/28.8 Kbps

US Robotics Fax Modem Sportster with X2 56K - 0459

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

New ListingFax modem USRobotics USR5633B 56 Kbps New Sealed Box!

5362US HAYES OPTIMA 56K External MODEM Version 7.0 Rare

New Listing Zoom Model 3095 USB Modem 56K V.92 Data Fax Dial-Up Windows Macintosh Linux Co

US ROBOTICS 3453C COURIER 56K BUSINESS MODEM W/ POWER ADAPTER

(4) MODEMS (3) PCI & {1} 16Bit All 4 & Ready To Ship For Free

USRobotics USR5633B 56 Kbps Faxmodem New Sealed Box!

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

Zoom 56K V.92/V.90 zoom® Modem Model 3025 / PCI

Zoom Model 3095 USB Modem 56K V.92 Data Fax Dial-Up Windows Macintosh Linux Co

USRobotics USR5633B 56 Kbps Faxmodem

HP 56K DESKTOP FAX MODEM PCI - AGERE SYSTEMS P/N: 5187-5216 REV A

(4) MODEMS (3) PCI & {1} 16Bit All 4 & Ready To Ship For Free

US Robotics USR5660A Faster 56 Kbps

USRobotics Courier USR3453C (3CP3453) 1-unit

Zoom Model 3095 USB Modem 56K V.92 Data Fax Dial-Up Windows Macintosh Linux Co

US Robotics 56 Kbps Technology Business Modem 3453c #F6

Lot of 10 Genuine Apple USB Dial-up External 56 Kbps Modem Model MA034Z/A

SpeedCom HPI56M3 56.6K V.90 56.6 KBps Data/Fax Analog Internal PCI Modem

US ROBOTICS MODEL 3453C 56 KBPS TECHNOLOGY WITH COMPUTOR CORD

USRobotics 56Kbps Technology Business Modem 3453C *NO Power Adapter*READ DESC*

US Robotics 56K External Fax Modem V.92 Model 5686 with Power Adapter Tested

USRobotics Courier USR3453C (3CP3453) 56 Kbps

Diamond Supra Express 56k Modem

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

US Robotics 3453 Courier 56Kbps Business Modem

3Com Megahertz WinModem (3CXM356) 56 Kbps

USRobotics 5686 (005686-03) 56 Kbps

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

USRobotics USR5639 56 Kbps Softmodem

USRobotics Courier USR3453C (3CP3453) 56 Kbps

USRobotics Courier V.92 56K* Business Modem, Model 3453C New And Sealed

Ayantra IML 560 Low Power 56 Kbps Industrial Modem

3Com Megahertz 56K PCMCIA PC Card Gateway 2000 TelePath 28.8 33.6 Modem Lot of 4

3COM Office Connect Dual 56k LAN Modem 3c888

StarTech USB 2.0 Fax Modem (USB56KEMH2)

3Com OfficeConnect 56k LAN Modem 3C886A

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...

Best Selling

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

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

USRobotics USR5633A 56 Kbps

USRobotics USR5633B 56 Kbps

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USRobotics 56Kbps Technology Business Modem 3453C NO Power AdapterREAD DESC*