Serial (RS-232) Dial-Up Modems for sale

41 Results

Acorp M56SCD 56k v.92 External Dial-up Modem
Pre-Owned
RM 86.50
RM 142.80 shipping
+T^ 2 X&C * ]O Jw. E?!|/O $ S p o n s o r e d
ZyXEL Omni 56K Mini EE Dial-Up Modem Full Package
Pre-Owned · ZyXEL
RM 64.87
or Best Offer
RM 142.80 shipping
T+P^ K&* 0 ] Sw.0? C!|C /L $S p o n s o r e d
ECONOLITE Industrial 56K RJ11C RJ11W 24 V Input RS-232 Traffic Cabinet Component
Pre-Owned · MultiTech
RM 138.43
or Best Offer
RM 172.92 shipping
O+^ 1 7P L0&* ] w.V?!|/ F$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
RM 259.68
RM 261.93 shipping
VM+^ V&* R] 2w.U?!|/ $2XS p o n s o r e d
New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU
Brand New · Genius
RM 226.30
RM 191.48 shipping
Only 1 left!
+^ FL&* NS ]KP w .?0!|P/ $
Dial Up internet modem external GVC SF-1156V/K4D, Serial (RS-232), TAIWAN
Brand New · GVC
RM 159.03
RM 77.24 shipping
+F^E &*1 ] w.?!|/ $R B
Dial UP Internet modem external GVC SF1156V/RF Serial port (RS-232), TAIWAN
Brand New · GVC
RM 159.03
RM 77.24 shipping
+H^ W& T* ] w.R? V!|/ $
5362US HAYES OPTIMA 56K External MODEM Version 7.0 Rare
Pre-Owned · Hayes
RM 173.05
RM 133.02 shipping
5+^ L& V* ] O Xw.?!E |/3 $B
Vintage Hayes Accura 15328 External Modem White - UNTESTED
Parts Only · Hayes
RM 81.18
RM 156.55 shipping
+^ W7&* ] B9 w.?!L|D 1E/ $
Cascade RS-232 56 K Baud Low Power Modem for harsh conditions - Used
Pre-Owned
RM 86.50
or Best Offer
RM 130.47 shipping
+^LX &* 89] w.?!D9 G|/ $9
US ROBOTICS Courier Dual Standard V.34 Fax V.32 bis Modem 1.020.091-B - Used
Pre-Owned · USRobotics
RM 72.53
or Best Offer
RM 145.06 shipping
Only 1 left!
+^32 C&* D] 0w.?X!| / $6A
Signalman Modem Anchor Automation Mark II Atari Vintage Gaming
Pre-Owned
RM 46.69
Was: RM 51.88was - RM 51.88
or Best Offer
RM 290.23 shipping
+N^4 4B& * ] w.A?U!| 1/3 $
Practical Peripherals 14400FXSA External Modem V32Bis-w/o Box or Power Supply
Pre-Owned · PPC
RM 108.10
RM 187.80 shipping
Z+U^ &* R] wQ 9.M?!| / G$
OPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689
New (Other) · USRobotics
RM 142.58
RM 327.45 shipping
+^ &*W7 YT] w .?!N|/2 NU B$S p o n s o r e d
Usrobotics 4x2usa-33236-m5-e v.90 56k standard & x2, external sportster faxmode
Pre-Owned · USRobotics
RM 281.27
or Best Offer
RM 194.08 shipping
H+^2 &*J0 ] w.?N!|V/ UJ$ S p o n s o r e d
MultiTech Systems MT2834ZDXB 33.6 Kbps Data/Fax Modem Lot
Pre-Owned · MultiTech
RM 259.59
or Best Offer
RM 86.59 shipping
O+^Q &* ] w.4?S!| 7X/ $IA
US Robotics 3453C Courier 56Kbps Business Modem w/original ac-adapter
Pre-Owned · USRobotics
RM 216.32
or Best Offer
RM 199.49 shipping
+^ &* ] wS.?O! 6|/ $7 5U
US Robotics Fax Modem Sportster with X2 56K - 0459
Pre-Owned · USRobotics
RM 64.87
or Best Offer
RM 107.45 shipping
D+^ O&* 8] w.K? !|K/ T$ P
New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU
Brand New · Genius
RM 239.72
RM 187.59 shipping
GB+^ & 2*B ] 5w.R ?!|/ $EI
US Robotics Sportster 33.6 Fax Modem 000839-09
Pre-Owned · USRobotics
RM 86.33
or Best Offer
RM 128.87 shipping
+^F0 &* ] w.IO ?!E5|/ $ 6U
HAYES 5150AM ACCURA 14400 + FAX144 EXTERNAL MODEM. New, orig box, docs software
Brand New · Hayes
RM 298.58
RM 209.83 shipping
+Y^6 RY U&*W 3]4 Ow.G?!| / $
MultiTech MT2834ZDX Modem Multi - TESTED
Pre-Owned · MultiTech
RM 78.97
or Best Offer
RM 81.27 shipping
+8^ 4&* ] w1D .17? !|/U $H
Vintage Signalman Mark VII Modem RS-232C w/ D-Sub-25 Connector Anchor Automation
New (Other)
RM 367.78
RM 406.29 shipping
6O O7+^ &*Y ] w.?Z!| / $H
Hayes 2000US V-Series ULTRA 96 Desktop Smartmodem 9600 with Power Supply
Pre-Owned · Hayes
RM 398.11
Was: RM 571.20was - RM 571.20
or Best Offer
RM 327.14 shipping
4+3^ &* 1T] w. ?Q2 !O|/ $Y
GE Security 420173001 External Industrial Dial-Up Modem with 1A Power Supply
Brand New · GE
RM 259.59
RM 318.40 shipping
+K^ X& S* J ]E w.C? !4S P|N/ $
New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU
Brand New · Genius
RM 237.11
RM 190.17 shipping
+^ &*Z J ]ZM T9 Y P wK.3?!| / $
Ayantra IML 560 Low Power 56 Kbps Industrial Modem
New (Other)
RM 51.88
RM 169.50 shipping
+^ 5&0 *2Q ] Dw.?B!|/ O A$
Signalman Modem Anchor Automation Mark II Atari Vintage Gaming
Pre-Owned
RM 54.09
RM 294.78 shipping
+^ &*3 1] N 0w.? !WU Z5|/ 4$
New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU
Brand New · Genius
RM 237.05
RM 190.10 shipping
+^FD 0&E * ]7 4 w.?!4|J/ 1 $
US ROBOTICS 3453C COURIER 56K BUSINESS MODEM W/ POWER ADAPTER
Pre-Owned · USRobotics
RM 151.41
or Best Offer
RM 342.72 shipping
QC +^ &OS Z*G ] OwX .E?!|/ $
US ROBOTICS Sportster 33.6 Faxmodem 3COM 000839-09
Pre-Owned · USRobotics
RM 196.89
Was: RM 281.27was - RM 281.27
or Best Offer
RM 84.73 shipping
+^7 &* S] S w.?Q!|/ P$R Y
US Robotics 3453 Courier 56Kbps Business Modem
Pre-Owned · USRobotics
RM 107.97
RM 281.06 shipping
OG +^ J&K *0 ]Z w.?!|E/ $1
US Robotics Sportster 33.6K External Fax Modem w/ AC Adapter
Pre-Owned · USRobotics
RM 173.05
or Best Offer
RM 133.02 shipping
Only 1 left!
F0+ FH^ &*6M U B] QVw.?! |/ $
US Robotics 56k External Modem Sportster 5686-83 w Serial Cable Power Supply
Pre-Owned · USRobotics
RM 108.18
or Best Offer
RM 171.66 shipping
+^ BH &0*6 ] w.ED?!| 2/ 9$
US Robotics 839 Sportster External 33.6 V.90 Serial Data Faxmodem 1997 Vintage
New (Other) · USRobotics
RM 86.50
or Best Offer
RM 139.25 shipping
+1W^ V0&* ] w.? !|3V 0/4 QK $
PRACTICAL PERIPHERALS 336 MiniTower 4719US External Phone Modem
Pre-Owned · PPC
RM 112.29
or Best Offer
RM 161.54 shipping
Only 1 left!
+^ &* ] 1wG. ?!|Z/X WE 5G$
USED WORKS GOOD US ROBOTICS V.92 MODEM MODEL 5686
Pre-Owned · USRobotics
RM 81.70
or Best Offer
RM 115.93 shipping
3I IE+^ &* G] Cw.? !|/ 3L L$
Diamond Supra Express 56k Modem
Pre-Owned · SUPRA
RM 73.56
RM 194.17 shipping
+D^4 R &* O] 6w.8?!|/ M$W
Vintage IBM 7855-10 Dial Up Digital External Modem Black Ethernet Ports (O2D*)
Pre-Owned · IBM
RM 372.10
or Best Offer
RM 350.04 shipping
+6^Y QT &*8 K GH 5] w1.?!|/ $
U.S.Robotics Sportster 33.6 Faxmodem with Adapter. Product Number: 000839-09
Pre-Owned · USRobotics
RM 73.52
or Best Offer
RM 144.23 shipping
+W^W TT &* V ] Fw .4?!|/ $
Practical Peripherals 14400FXSA External Modem V32Bis-w/Box, Power Supply-NICE
Pre-Owned · PPC
RM 344.02
RM 283.52 shipping
+86 S^ &E* ] M6w .?!|5I/ 9$

Serial (RS-232) Dial-Up Modems

Shop by Category

41 Results

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

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

ECONOLITE Industrial 56K RJ11C RJ11W 24 V Input RS-232 Traffic Cabinet Component

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

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

Dial Up internet modem external GVC SF-1156V/K4D, Serial (RS-232), TAIWAN

Dial UP Internet modem external GVC SF1156V/RF Serial port (RS-232), TAIWAN

5362US HAYES OPTIMA 56K External MODEM Version 7.0 Rare

Vintage Hayes Accura 15328 External Modem White - UNTESTED

Cascade RS-232 56 K Baud Low Power Modem for harsh conditions - Used

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

Signalman Modem Anchor Automation Mark II Atari Vintage Gaming

Practical Peripherals 14400FXSA External Modem V32Bis-w/o Box or Power Supply

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

Usrobotics 4x2usa-33236-m5-e v.90 56k standard & x2, external sportster faxmode

MultiTech Systems MT2834ZDXB 33.6 Kbps Data/Fax Modem Lot

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

US Robotics Fax Modem Sportster with X2 56K - 0459

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

US Robotics Sportster 33.6 Fax Modem 000839-09

HAYES 5150AM ACCURA 14400 + FAX144 EXTERNAL MODEM. New, orig box, docs software

MultiTech MT2834ZDX Modem Multi - TESTED

Vintage Signalman Mark VII Modem RS-232C w/ D-Sub-25 Connector Anchor Automation

Hayes 2000US V-Series ULTRA 96 Desktop Smartmodem 9600 with Power Supply

GE Security 420173001 External Industrial Dial-Up Modem with 1A Power Supply

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

Ayantra IML 560 Low Power 56 Kbps Industrial Modem

Signalman Modem Anchor Automation Mark II Atari Vintage Gaming

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

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

US ROBOTICS Sportster 33.6 Faxmodem 3COM 000839-09

US Robotics 3453 Courier 56Kbps Business Modem

US Robotics Sportster 33.6K External Fax Modem w/ AC Adapter

US Robotics 56k External Modem Sportster 5686-83 w Serial Cable Power Supply

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

PRACTICAL PERIPHERALS 336 MiniTower 4719US External Phone Modem

USED WORKS GOOD US ROBOTICS V.92 MODEM MODEL 5686

Diamond Supra Express 56k Modem

Vintage IBM 7855-10 Dial Up Digital External Modem Black Ethernet Ports (O2D*)

U.S.Robotics Sportster 33.6 Faxmodem with Adapter. Product Number: 000839-09

Practical Peripherals 14400FXSA External Modem V32Bis-w/Box, Power Supply-NICE

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