Dial-Up Modems 56 KBps Maximum Downstream Data Rate

Shop by Category

Home Networking & Connectivity

96 Results

US Robotics 56 Kbps Technology Business Modem 3453 w/ Power Adapter & Cords
Pre-Owned · USRobotics
PHP 1,675.27
or Best Offer
PHP 3,601.92 shipping
+^ 4C 0&*H H] wJ .?!|CQ /E $S p o n s o r e d
Acorp M56SCD 56k v.92 External Dial-up Modem
Pre-Owned
PHP 1,116.66
PHP 1,843.41 shipping
Q+^L C&*V ] R1 w.?L!|/ O$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
PHP 3,352.22
PHP 5,261.55 shipping
Y+^ E& * X]I Zw.?!3 |R/ $US p o n s o r e d
ZyXEL Omni 56K Mini EE Dial-Up Modem Full Package
Pre-Owned · ZyXEL
PHP 837.36
or Best Offer
PHP 1,843.41 shipping
L+^5 & * ] w.U?1 A!8 |W/ F$S p o n s o r e d
New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU
Brand New · Genius
PHP 2,903.83
PHP 2,457.09 shipping
Only 1 left!
M+^ &H* ] wJ.?Q!|/ T8 $B
USRobotics USR5639 56 Kbps NEW
Brand New · USRobotics
PHP 1,116.66
PHP 1,935.03 shipping
0 bids
3d 13h
+B9 ^ &* ] w.?F!V R|K / $R3
US Robotics Courier V. Everything External Modem 33.6/28.8Kbps NO AC - UNTESTED
Parts Only · USRobotics
PHP 1,075.32
or Best Offer
PHP 3,170.11 shipping
+C^ &* Y] w.N?9! K|/A OW$
New Listing** NEW U.S. Robotics 56K Fax Modem USB V.92 V.90 56K ITU USR5633A
Brand New · USRobotics
PHP 1,673.04
or Best Offer
PHP 2,833.27 shipping
G+6 5H^ I7 &Y* ] wV 5F.?!| / $
Dual RJ11 Port USB 56K External Dial Up Voice Fax Data Modem, 56K Fax/Modem USA*
Brand New
PHP 1,393.73
PHP 1,755.15 shipping
3 watching
+RB^ & 4*5 4]B Y4 I w0 .?!|/ $
Micronet Fax Modem 56Kbps Shuttle 3000 PCI Internal Boxed
Pre-Owned
PHP 2,196.49
or Best Offer
PHP 409.51 shipping
+^2 &* ]7 w 82.?! |1R/ $7
HiRO H50228 V92 56K USB Data Fax Dial Up Modem Dual Port Buzzer Windows 11 10 8
Brand New · Hiro
PHP 3,351.10
or Best Offer
PHP 1,163.58 shipping
22 watching
YJ+^ 3 N &NU* P]9 wOG.? !|/ $
HiRO H50353 V92 56K USB Data Fax Dial Modem Single Port Windows 11 10 8.1 8 7
Brand New · Hiro
PHP 2,233.88
PHP 1,556.85 shipping
52 sold
+^ K&Z* ] w.WM?!|/ Q$E
Freeway 56 PCI Data/Fax Modem, 56K, Internal, V.92 Standard, PCI
New (Other)
PHP 344.10
PHP 670.79 shipping
8F+ T^ 9 &G* ] wQ H.?!P |I/ $
Untested** US ROBOTICS Modems And Courier 56k V.92 + V .32
Parts Only · USRobotics
PHP 1,478.64
Was: PHP 2,957.84was - PHP 2,957.84
or Best Offer
PHP 4,712.43 shipping
+S9 ^Z Z& 8*Y ]7G w.? 0!|/ $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
PHP 2,786.35
or Best Offer
PHP 2,175.79 shipping
AL 5+1 UX Q^ &* ]S w. ?!|S/S $S p o n s o r e d
USB 56K External Dial Up Voice Fax Data Modem Fit For Win7 Win8 Win10 XP BEA
Brand New · Unbranded
PHP 1,485.20
or Best Offer
PHP 35.40 shipping
H+F^ FR 8&* ]I w.?A1 QH! |/ $S p o n s o r e d
US ROBOTICS 56k V.92 Fax Modem USR5686G w/ Power Supply & SOFTWARE & CABLES
Pre-Owned · USRobotics
PHP 1,955.14
PHP 1,593.16 shipping
+^ PG&* 0I N]1 w39.? !1|O/ $
StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do...
Brand New · StarTech
PHP 1,675.27
PHP 2,075.24 shipping
5 watching
+WR^ &* ] Yw.?K R!X| /C 9$
U.S. Robotics 56K Fax Modem USB V.92 V.90 56K ITU USR5633A
New (Other) · USRobotics
PHP 1,675.27
or Best Offer
PHP 2,422.13 shipping
IJ PE+^ & * Z1 ]J S w.?2Z!| / $
US Robotics USR5660A Faster 56 Kbps
New (Other) · USRobotics
PHP 1,423.90
or Best Offer
PHP 1,968.54 shipping
+4^ &* F] w.A?!L| / XT $9
US ROBOTICS Courier Dual Standard V.34 Fax V.32 bis Modem 1.020.091-B - Used
Pre-Owned · USRobotics
PHP 930.71
or Best Offer
PHP 1,861.43 shipping
Only 1 left!
+TF^ G&*N ] w. ?0!U|/ $TU
5362US HAYES OPTIMA 56K External MODEM Version 7.0 Rare
Pre-Owned · Hayes
PHP 2,233.88
PHP 2,438.33 shipping
+^ C&8 *U Q H2] w .?E!|S/ E$
Intel InBusiness Internet Station 56K -Shared Internet Access for Small Business
Brand New · Intel
PHP 13,774.57
or Best Offer
PHP 2,778.00 shipping
+^J &* ] w.?!8 FZ|/ $MF
Zoom Model 3095 USB Modem 56K V.92 Data Fax Dial-Up Windows Macintosh Linux Co
Pre-Owned · Zoom
PHP 2,233.88
or Best Offer
PHP 1,556.85 shipping
+W^Y &* ] w5.?L! |/ F4$ Y
A00-0872JP - MINI-PCI 56KBPS V.90 Modem
Pre-Owned
PHP 286.10
or Best Offer
PHP 695.58 shipping
E4+ ^ &N* D NY] EO w .?!|/ $
Siemens 549-511 Dialup Smoke Control Modem Kit, RJ-45, 56K
New (Other) · Siemens
PHP 16,756.62
or Best Offer
PHP 2,866.79 shipping
+8^8 NR &* ]EX w.?!|/ J $
USRobotics 56K Business Modem 3453/3453C W/ Power Adapter and Modem Adapter
Pre-Owned · USRobotics
PHP 2,023.69
or Best Offer
+^ H&E B5 K*Q ] w. ?9O 3!|P/ $
SpeedCom HPI56M3 56.6K V.90 56.6 KBps Data/Fax Analog Internal PCI Modem
Pre-Owned · Speedcom
PHP 566.75
or Best Offer
PHP 2,701.36 shipping
+0B^ 8 &E* ]5G w.XS K?!|/R $
USRobotics Courier USR3453C (3CP3453) 56 Kbps
Pre-Owned · USRobotics
PHP 2,513.75
or Best Offer
PHP 3,615.32 shipping
+^RQ F &*L ]AY wNI.?! NF|/ $S p o n s o r e d
US Robotics 33K Fax Modem PCI Model No. 3CP5610A New Sealed
Brand New · USRobotics
PHP 1,954.58
or Best Offer
PHP 2,932.70 shipping
+J^ E &W* ] w5. ?B8 7!L |PO/ $S p o n s o r e d
Zoom 56K V.92/V.90 zoom® Modem Model 3025 / PCI
Brand New · Zoom
PHP 555.82
or Best Offer
PHP 1,888.10 shipping
+I0^ & B5 * 5]1 w. 4?!|/ $S p o n s o r e d
VTG US ROBOTICS 56K FAX MODEM MODEL 5686 AND JENSEN 50 FT. LINE CORD NEW SEALED!
Brand New · USRobotics
PHP 3,351.10
PHP 4,767.74 shipping
+V^6 P&4* 1H ] wA.?!R |ZS/ $S p o n s o r e d
U.S. Robotics USR5670 Fax modem 56Kbps
Shop With Confidence, Buy From Newegg
Brand New · USRobotics
PHP 1,395.97
PHP 1,576.40 shipping
+^68 M &* T] wM.?!|9 /Z L$
Mitsubishi Diamond Voice 56PV92 56Kbps Fax Modem PCI Internal Adapter
Pre-Owned · Diamond
PHP 1,072.51
PHP 906.57 shipping
3E+^ & V3 G*0 ] EBw .?!|/0 $
New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU
Brand New · Genius
PHP 3,078.54
PHP 2,409.04 shipping
+^3 K &*Y6 ] w.?!|/Q D$ 6
Conexant Systems RD01-D270 PCI 56k Dial-up/Fax Modem Card
Pre-Owned · Conexant Systems
PHP 276.51
or Best Offer
PHP 1,009.97 shipping
FN+ F^ &* J] w.?!4|Q/ Y $
3Com Internet Call (USR5695) 56 Kbps Modem (Sealed Retail Box)
Brand New · 3Com
PHP 4,971.63
PHP 1,681.97 shipping
O5 UO E+^M &*DQ ] w .?!|/3Z $
USB 56K External Dial Up Voice Fax Data Modem/Caller ID Win10/11
Brand New · Unbranded
PHP 1,489.14
or Best Offer
PHP 2,775.76 shipping
+I3^ OQ&* ] w.C?I !H6 |/ $
Dynamode 56K V92 Internal PCI Fax Modem card - Smartlink chipset M56PCI/S-R
Brand New · Dynamode
PHP 260.60
PHP 2,705.77 shipping
+1^ &*G M] wJ. ?J!Q|/ $00S p o n s o r e d
USRobotics USR5633B 56 Kbps Faxmodem
Brand New · USRobotics
PHP 1,396.53
or Best Offer
PHP 3,371.77 shipping
W+P ^G N&* ] Bw7 .V?R !BC| / $S p o n s o r e d
Pctel PCT789T-C1 56k Modem PCI Askey Computer, PCI, #X- 15-3
Pre-Owned · Askey
PHP 1,768.25
PHP 1,519.29 shipping
+^Y J U&*G ] 6Fw. ?K!|/ $K
HP 56K DESKTOP FAX MODEM PCI - AGERE SYSTEMS P/N: 5187-5216 REV A
Pre-Owned · HP
PHP 222.89
PHP 1,064.15 shipping
H0+^ &*1 ]D w.? C3 GO!| 5N/ $
StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do...
New (Other) · StarTech
PHP 2,513.75
or Best Offer
PHP 1,609.36 shipping
+^ CT &*U ] w.?C!|/ $ AL 8
US Robotics Fax Modem Sportster with X2 56K - 0459
Pre-Owned · USRobotics
PHP 837.36
or Best Offer
PHP 1,903.18 shipping
+^ G&U* D V ]7 wZ.?!|/ $Z
New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU
Brand New · Genius
PHP 3,069.47
PHP 2,461.87 shipping
+YB^ &* OT PL 8] Uw Y.?!|Y / $
Zoom Model 3095 USB Modem 56K V.92 Data Fax Dial-Up Windows Macintosh Linux Co
Please Read Description
Pre-Owned · Zoom
PHP 1,451.83
or Best Offer
PHP 1,908.21 shipping
Y5 D+^ &* ]L w.G?Y!|/ 6$L
US Robotics 3453C Courier 56Kbps Business Modem w/original ac-adapter
Pre-Owned · USRobotics
PHP 2,792.49
or Best Offer
PHP 3,322.61 shipping
XF+^ &* GR ]J wZ 4R EK .?!|/ $
56K Fax Modem USB- PC Fax US Robotics 5633 -Free Shipping!
Pre-Owned · USRobotics
PHP 1,396.53
or Best Offer
PHP 2,908.12 shipping
L+^ Y& *T 4] w.? D!|L /87 77 $
Ayantra IML 560 Low Power 56 Kbps Industrial Modem
New (Other)
PHP 669.77
PHP 2,909.24 shipping
+V^ &*5 ] wT0 N.?6!| G/A 3$
Socket 56Kbps Portable Cordless Bluetooth Modem V.92 (CM7100-510)
Brand New · Socket Communications
PHP 5,585.54
or Best Offer
PHP 1,655.72 shipping
+^K K&* 8 0] wS.?!|S/ $ I8
US Robotics 3453 Courier 56Kbps Business Modem
Pre-Owned · USRobotics
PHP 1,393.73
PHP 5,514.60 shipping
+^ &P6 PC* A N] w. ?!|GD/ B$
US ROBOTICS MODEL 3453C 56 KBPS TECHNOLOGY WITH COMPUTOR CORD
Pre-Owned · USRobotics
PHP 898.80
Was: PHP 1,284.24was - PHP 1,284.24
or Best Offer
PHP 2,878.52 shipping
2 watching
+V^ &* ]3 w.XP IS ?!|7/ $
US Robotics 56 Kbps Technology Business Modem 3453c #F6
Pre-Owned · USRobotics
PHP 1,673.60
PHP 5,405.11 shipping
+O^3 W&* P] w. YH?!|/ $ 3
Internal 56K USB Dial Up PCI Soft Modem W/Voice Model AM56SOFT NEW NOS
Brand New · USRobotics
PHP 1,395.97
PHP 2,079.15 shipping
M5+ ^N X &* ]7 4 wTW. 9?!H|/ $
New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU
Brand New · Genius
PHP 3,060.07
PHP 2,453.97 shipping
+^OT &*5 J] w3.?O !DO|/ 2$
US Robotics Model 0701 Sportster Fax Modem 56K with power cord. 005686-03
Pre-Owned · USRobotics
PHP 1,395.97
or Best Offer
PHP 1,576.40 shipping
+^E I& V* ]P w M.?!|D /N $B
3COM Office Connect Dual 56k LAN Modem 3c888
Pre-Owned · 3Com
PHP 4,468.88
or Best Offer
PHP 3,439.36 shipping
+^ &* 7] w.?!7 XS X|/ $0
US ROBOTICS 3453C COURIER 56K BUSINESS MODEM W/ POWER ADAPTER
Pre-Owned · USRobotics
PHP 1,954.58
or Best Offer
PHP 4,284.54 shipping
YD +^W2 V&* F] w.?! |/PM $
StarTech.com USB 2.0 Fax Modem - 56K External Hardware Dial Up V.92 Modem/ Do...
Brand New · StarTech
PHP 4,814.66
PHP 1,632.82 shipping
+^ &*NH ] TwJ.?! |3O / 9$S p o n s o r e d
StarTech USB 2.0 Fax Modem (USB56KEMH2)
Providing exceptional service since 2002
Brand New · StarTech
PHP 3,552.20
PHP 1,595.95 shipping
SR+ ^ &* ]Y Fw 2T. ?!O|U/ U $S p o n s o r e d

Dial-Up Modems 56 KBps Maximum Downstream Data Rate

Shop by Category

96 Results

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

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

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

ZyXEL Omni 56K Mini EE Dial-Up Modem Full Package

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

USRobotics USR5639 56 Kbps NEW

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

New Listing** 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, 56K Fax/Modem USA*

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

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

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

USB 56K External Dial Up Voice Fax Data Modem Fit For Win7 Win8 Win10 XP BEA

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

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

US Robotics USR5660A Faster 56 Kbps

US ROBOTICS Courier Dual Standard V.34 Fax V.32 bis Modem 1.020.091-B - Used

5362US HAYES OPTIMA 56K External MODEM Version 7.0 Rare

Intel InBusiness Internet Station 56K -Shared Internet Access for Small Business

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

A00-0872JP - MINI-PCI 56KBPS V.90 Modem

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

USRobotics 56K Business Modem 3453/3453C W/ Power Adapter and Modem Adapter

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

USRobotics Courier USR3453C (3CP3453) 56 Kbps

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

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

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

U.S. Robotics USR5670 Fax modem 56Kbps

Mitsubishi Diamond Voice 56PV92 56Kbps Fax Modem PCI Internal Adapter

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

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

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

USB 56K External Dial Up Voice Fax Data Modem/Caller ID Win10/11

Dynamode 56K V92 Internal PCI Fax Modem card - Smartlink chipset M56PCI/S-R

USRobotics USR5633B 56 Kbps Faxmodem

Pctel PCT789T-C1 56k Modem PCI Askey Computer, PCI, #X- 15-3

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

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

US Robotics Fax Modem Sportster with X2 56K - 0459

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

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

US Robotics 3453C Courier 56Kbps Business Modem w/original ac-adapter

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

Ayantra IML 560 Low Power 56 Kbps Industrial Modem

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

US Robotics 3453 Courier 56Kbps Business Modem

US ROBOTICS MODEL 3453C 56 KBPS TECHNOLOGY WITH COMPUTOR CORD

US Robotics 56 Kbps Technology Business Modem 3453c #F6

Internal 56K USB Dial Up PCI Soft Modem W/Voice Model AM56SOFT NEW NOS

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

US Robotics Model 0701 Sportster Fax Modem 56K with power cord. 005686-03

3COM Office Connect Dual 56k LAN Modem 3c888

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

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

StarTech USB 2.0 Fax Modem (USB56KEMH2)

More to explore