Dial-Up Modems Serial (RS-232) Computer Modems

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Home Networking & Connectivity

112 Results

Acorp M56SCD 56k v.92 External Dial-up Modem
Pre-Owned
RM 86.27
RM 142.42 shipping
6+^H B4& * ]R w.P ?!PY| / $S p o n s o r e d
ZyXEL Omni 56K Mini EE Dial-Up Modem Full Package
Pre-Owned · ZyXEL
RM 64.69
or Best Offer
RM 142.42 shipping
+^9 F&* W] w.?R 2L 0!|/ 8$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
RM 129.43
or Best Offer
RM 312.94 shipping
18 watching
PG +^ Y&* ] wT G.N?!|/ W4$ 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 258.99
RM 261.24 shipping
+F^W &* 1V] w.? !6|Q/ 0$MS p o n s o r e d
New ListingUS Robotics 5686E Fax Modem 56K V.92 Modem Box + Inst NO Power Cord OBSOLETE
Parts Only · USRobotics
RM 86.10
or Best Offer
RM 124.21 shipping
+6F 1L^ &* ] wC.?J X!|/ $W
HAYES 2004AM V-SERIES SMARTMODEM ULTRA 9600 EXTERNAL MODEM WITH WARRANTY
Pre-Owned · Hayes
RM 323.69
or Best Offer
RM 217.21 shipping
12 watching
+^ &* ]X Rw. ?G!|/ $Z S2
Zoom Model 3049 56K V.90 V.92 External Serial Modem - New/Sealed Box
Brand New · Zoom
RM 340.95
RM 202.76 shipping
+^3F &LQ* ] 0W w.?!G|8 / U$
HAYES 231AA 3108US SMARTMODEM 2400 2400 EXTERNAL MODEM **NO AC ADAPTER**
Pre-Owned · Hayes
RM 323.69
or Best Offer
RM 183.90 shipping
+1^ &S* ]KH w.?! |21/ $5V
Dial Up internet modem external GVC SF-1156V/K4D, Serial (RS-232), TAIWAN
Brand New · GVC
RM 158.61
RM 77.04 shipping
+^ &T*C N] Cw. ?!|2/1 A$
Dial UP Internet modem external GVC SF1156V/RF Serial port (RS-232), TAIWAN
Brand New · GVC
RM 158.61
RM 77.04 shipping
+^ &M* 1 E]B w L.B ?!|/OG $
USRobotics 3453C Courier 56k External Business Modem
New (Other) · USRobotics
RM 296.62
or Best Offer
RM 87.48 shipping
2+^ F &*0A ]A w.?M !|QO/ GY $
TELEBIT T2SA T2500 Trailblazer PLUS External Modem W/ POWER SUPPLY - NEW
New (Other) · Telebit
RM 1,189.82
or Best Offer
RM 226.71 shipping
2 watching
R9 T+^ V& 1* ] D wB.?3!|/ $
Vintage US Robotics Model 5686 3Com 56K Faxmodem External Modem V.90 x2 Tech
New (Other) · USRobotics
RM 86.19
or Best Offer
RM 286.87 shipping
+R^ X 2O& *N J] w.?! PM|/ $
US Robotics CJE-0265 14.4K SPORTSTER MODEM
Parts Only · USRobotics
RM 172.63
or Best Offer
RM 194.82 shipping
Y+^ &K MK* V]8 7L 4Ow.?!|/ $S p o n s o r e d
Hayes 5300AM Accura 14400 + Fax 144 External Modem Retro Vintage
Pre-Owned · Hayes
RM 94.95
or Best Offer
RM 188.51 shipping
P3+ ^ &*8 4 CM] w.? !W4 |/ B$S p o n s o r e d
PRACTICAL PERIPHERALS 336 MiniTower 5913US Modem Cable Included E118830
Pre-Owned · PPC
RM 198.31
or Best Offer
RM 127.75 shipping
+UT ^ L&*T S ]T T w.?!0|/ $ S p o n s o r e d
HAYES 07-00056 SMARTMODEM 2400 2400 EXTERNAL MODEM **NO AC ADAPTER**
Pre-Owned · Hayes
RM 323.69
or Best Offer
RM 183.90 shipping
+EO^ &* ] J1 w.Z?Q W!|G/ 1 $
5362US HAYES OPTIMA 56K External MODEM Version 7.0 Rare
Pre-Owned · Hayes
RM 172.59
RM 132.67 shipping
TP+^ &*EJ Y Z 0T] w. ?!|MY / $
U.S.Robotics V.92 0701 MODEM 5686
Pre-Owned · USRobotics
RM 86.27
or Best Offer
RM 81.27 shipping
5+O ^P O E0&* ] AFw.? !|/6 $
US ROBOTICS COURIER V.EVERYTHING PN00280600 W/AC-ADAPTER #B234
Pre-Owned · USRobotics
RM 172.59
or Best Offer
RM 83.81 shipping
AO+^ 1L &H4* ] w. ?!R|/ $
Hayes 5300AM And 5901US Accura External Modems Retro Vintage 14400 And 28800
Parts Only · Hayes
RM 172.59
RM 132.67 shipping
8V+ 3^F &V*X ]J w.E?!| / $
Vintage Hayes Accura 15328 External Modem White - UNTESTED
Parts Only · Hayes
RM 80.48
RM 155.20 shipping
+^ &*A 9] w. ?!34| / 4R N0 $
US Robotics Courier 56K Modem 3453
Pre-Owned · USRobotics
RM 86.10
or Best Offer
RM 154.42 shipping
+^T &C* ] w.?N8!| / $DI
Vintage US Robotics Courier V.Everything Modem
Pre-Owned · USRobotics
RM 172.42
or Best Offer
RM 216.01 shipping
+^RK & *V5 ] w.?! O|N/ $32
Zoom 3048 External RS-232 56k V.92 Faxmodem for Windows & MAC, Serial Port, NEW
Brand New · Zoom
RM 129.43
or Best Offer
RM 298.14 shipping
8+7^ &X*J ] w.?!|/ O$N
56EC Conceptronic 56kbps Autoselect V.90/K56Flex Voice/Fax/Modem
Brand New · Conceptronic
RM 210.47
RM 161.82 shipping
O+G ^ &* 0X] 5O w.?U!|/7 $
Practical Peripherals 14400FXSA External Modem V32Bis
Pre-Owned · PPC
RM 226.58
Was: RM 323.69was - RM 323.69
RM 85.41 shipping
+^W &*X 9]V w KP. ?!IS| /8 $
Global Village Teleport Platinum Fax/Modem A812 with Power Adapter --K
Pre-Owned · Global Village
RM 94.77
or Best Offer
RM 113.29 shipping
+^WT VH Z&* 1] w.7?!|U/ $
Practical Peripherals 14400FXSA External Modem V32Bis-w/o Box or Power Supply
Pre-Owned · PPC
RM 107.81
RM 187.31 shipping
+S^ &*0 K 4 H7 ]S4 w3.8?!|/ $S p o n s o r e d
LOT 2 US Robotics 3453C External Serial Data Fax Modem
Pre-Owned · USRobotics
RM 302.06
or Best Offer
RM 262.44 shipping
+MD^ 2&* ]3 w.?!|/RO $WFS p o n s o r e d
USRobotics V.92 56K Faxmodem 5686 (No Ac Adapter)
Pre-Owned · USRobotics
RM 135.95
Was: RM 194.21was - RM 194.21
or Best Offer
RM 568.52 shipping
+^MS &W* M] w.O?!|/R GT$ S p o n s o r e d
US Robotics 5686 v.92 56K External Modem Powers On As Is
Parts Only · USRobotics
RM 56.06
or Best Offer
RM 138.93 shipping
2P+^ &* DX 3 ] 9 w.?V!|/ V K$S p o n s o r e d
MULTITECH MT5634ZBA-USB-V.92-AV MULTI MODEM USB, DATA/FAX MODEM
New (Other) · MultiTech
RM 233.01
RM 82.99 shipping
+L0 ^ &* AE] BEw.? J!R |/9 $
Hayes Accura 56K Fax Modem 03328-A
Pre-Owned · Hayes
RM 129.26
or Best Offer
RM 135.82 shipping
S+^ &*9 ]Z w.?!|/ $F OB
Vintage 2400X, FN642E2400X SMART ONE SMART ONE 2400X EXTERNAL MODEM
Pre-Owned · Smart
RM 172.42
RM 124.47 shipping
+^IM RC&* ] wTP .M1 ?!|/ $
MultiTech MultiModmes MT5634ZBA USB V.92 AV External Desktop Data Fax Modem
Pre-Owned · MultiTech
RM 215.66
or Best Offer
RM 128.91 shipping
+1C ^H &M* K6] w .Z?!|X /V $
Practical Peripherals PM14400FXMT A1022100 Modem for Mac - NO AC Adapter
Pre-Owned · PPC
RM 134.35
Was: RM 284.84was - RM 284.84
or Best Offer
RM 113.72 shipping
14+ N^M 0&* I] WB w.?T!|/9 $
Global Village Teleport Platinum Fax/Modem A812 with Power Adapter --K
Pre-Owned · Global Village
RM 82.00
Was: RM 86.32was - RM 86.32
or Best Offer
RM 81.14 shipping
AB+^ 40&* GM] 0M w .?!8|D / $
Vintage US Robotics Faxmodem Sportster #0701
Pre-Owned · USRobotics
RM 86.27
RM 114.15 shipping
+^U &1 *9 B ]DV w .ZL?! 6|/0 $S p o n s o r e d
US ROBOTICS Sportster 33.6 Faxmodem 3COM 000839-09
Pre-Owned · USRobotics
RM 196.37
Was: RM 280.53was - RM 280.53
or Best Offer
RM 84.50 shipping
+^33 &* ]JU w G.?0!|/ QA B$S p o n s o r e d
MultiTech Systems MT2834ZDXB 33.6 Kbps Data/Fax Modem Lot
Pre-Owned · MultiTech
RM 258.90
or Best Offer
RM 86.36 shipping
+FX CR ^7 &I *C ]3 Iw.?L!|/ $
Us Robotics 5686 Vintage 56K Faxmodem - NEW
Brand New · USRobotics
RM 284.20
or Best Offer
RM 157.53 shipping
9+^ 9&* 7] w.?!|/ $X U3
Practical Peripherals Pro Class V.32bis Mini Tower Data/Fax Modem PC144MT
Pre-Owned · PPC
RM 107.90
RM 124.86 shipping
+V^ &7* ] w.?!|/ B$7 0H
C56EW Conceptronic 56kbps Controllerbased Voice/Fax/Modem
Brand New · Conceptronic
RM 263.12
RM 217.56 shipping
NI+^ &* 7] Nw .P?0 !|/P $R
USRobotics V.Everything 56K Analog Modem 002806-00 With Console Cable
Pre-Owned · USRobotics
RM 172.59
or Best Offer
RM 83.81 shipping
Y4 +J^Z &* ] w.9?!D|/ T$2
US Robotics 3453C Courier 56Kbps Business Modem w/original ac-adapter
Pre-Owned · USRobotics
RM 215.75
or Best Offer
RM 198.96 shipping
D+^ &S* 6 O] T Bw.? TA! |Q/ $
US Robotics Sportster 33.6 Fax Modem 000839-09
Pre-Owned · USRobotics
RM 86.10
or Best Offer
RM 128.52 shipping
8I+^ &* D5] 0 w.?!|/ L 19$
US Robotics Fax Modem Sportster with X2 56K - 0459
Pre-Owned · USRobotics
RM 64.69
or Best Offer
RM 107.16 shipping
+Y^ 4&* KT ] w.Y?Q B!|X /B0 $
US Robotics 56K V.92 Fax Modem 64-005686-06R
Pre-Owned · USRobotics
RM 77.47
or Best Offer
RM 125.68 shipping
+H^ &*O R ]D U Jw JA.? !|/ $
56E CONCEPTRONIC 56Kbps V.92 Voice/Fax/Modem
Brand New · Conceptronic
RM 254.07
RM 212.34 shipping
5+I^ 0M &O*A O 8] UwU.?!|/ $
MultiTech MT2834ZDX Modem Multi - TESTED
Pre-Owned · MultiTech
RM 78.76
or Best Offer
RM 81.05 shipping
+^ &N*E 1O ] w.5N XS U?N! |/ $
US Robotics 56K V.92 Fax Modem 5686 64-005686-05
Pre-Owned · USRobotics
RM 77.47
or Best Offer
RM 128.27 shipping
+^I X &* ] w.?N!K L|V / TU$
MULTITECH MT5634ZBA-USB-V.92-AV MULTI MODEM USB, DATA/FAX MODEM
Brand New · MultiTech
RM 215.75
or Best Offer
RM 310.48 shipping
IM+^ E2& * ] WwO. ?V4!|/ $
PRACTICAL PERIPHERALS 336 MINITOWER 5913US 33.6 KBPS ETHERNET EXTERNAL FAX MODEM
New (Other) · PPC
RM 81.53
Was: RM 90.59was - RM 90.59
or Best Offer
RM 157.22 shipping
+D^ &* S] w 1.L? Z!|/V $
GE Security 420173001 External Industrial Dial-Up Modem with 1A Power Supply
Brand New · GE
RM 258.90
RM 317.56 shipping
+^ Y&*P 2]T w 9.5?!|/ D 3 $
Multitech MT5634ZBA MultiModem USB sku 93537159
New (Other) · MultiTech
RM 172.63
or Best Offer
RM 220.28 shipping
8+^6 S2 &*J ]T 9 Pw .N6?!|/ $
56EC CONCEPTRONIC 56Kbps Autoselect V.90/K56Flex Voice/Fax/Modem
Brand New · Conceptronic
RM 207.55
RM 162.23 shipping
+5^ 9 &*0O ]C wS.? PJ!|/ $
US ROBOTICS 64-005686-05 56K FAXMODEM USED FREE SHIPPING!!!!!!
Pre-Owned · USRobotics
RM 95.77
Was: RM 129.43was - RM 129.43
or Best Offer
RM 78.98 shipping
K+^ &*W ] Sw.?!J |/T 3 EX L$
US Robotics USRobotics3453C 56K External Serial Data Fax Modem
Pre-Owned · USRobotics
RM 151.01
RM 262.70 shipping
+66^ &4* E] w.K?!|3 W/ N$ S p o n s o r e d
2400X, FN642E2400X smart one smart one 2400X external modem
Pre-Owned · Smart
RM 645.21
or Best Offer
RM 200.94 shipping
JL+^ I&*R ] w Z.?!|E/ $NXS p o n s o r e d

Dial-Up Modems Serial (RS-232) Computer Modems

Shop by Category

112 Results

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

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

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

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

New ListingUS Robotics 5686E Fax Modem 56K V.92 Modem Box + Inst NO Power Cord OBSOLETE

HAYES 2004AM V-SERIES SMARTMODEM ULTRA 9600 EXTERNAL MODEM WITH WARRANTY

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

HAYES 231AA 3108US SMARTMODEM 2400 2400 EXTERNAL MODEM **NO AC ADAPTER**

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

USRobotics 3453C Courier 56k External Business Modem

TELEBIT T2SA T2500 Trailblazer PLUS External Modem W/ POWER SUPPLY - NEW

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

US Robotics CJE-0265 14.4K SPORTSTER MODEM

Hayes 5300AM Accura 14400 + Fax 144 External Modem Retro Vintage

PRACTICAL PERIPHERALS 336 MiniTower 5913US Modem Cable Included E118830

HAYES 07-00056 SMARTMODEM 2400 2400 EXTERNAL MODEM **NO AC ADAPTER**

5362US HAYES OPTIMA 56K External MODEM Version 7.0 Rare

U.S.Robotics V.92 0701 MODEM 5686

US ROBOTICS COURIER V.EVERYTHING PN00280600 W/AC-ADAPTER #B234

Hayes 5300AM And 5901US Accura External Modems Retro Vintage 14400 And 28800

Vintage Hayes Accura 15328 External Modem White - UNTESTED

US Robotics Courier 56K Modem 3453

Vintage US Robotics Courier V.Everything Modem

Zoom 3048 External RS-232 56k V.92 Faxmodem for Windows & MAC, Serial Port, NEW

56EC Conceptronic 56kbps Autoselect V.90/K56Flex Voice/Fax/Modem

Practical Peripherals 14400FXSA External Modem V32Bis

Global Village Teleport Platinum Fax/Modem A812 with Power Adapter --K

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

LOT 2 US Robotics 3453C External Serial Data Fax Modem

USRobotics V.92 56K Faxmodem 5686 (No Ac Adapter)

US Robotics 5686 v.92 56K External Modem Powers On As Is

MULTITECH MT5634ZBA-USB-V.92-AV MULTI MODEM USB, DATA/FAX MODEM

Hayes Accura 56K Fax Modem 03328-A

Vintage 2400X, FN642E2400X SMART ONE SMART ONE 2400X EXTERNAL MODEM

MultiTech MultiModmes MT5634ZBA USB V.92 AV External Desktop Data Fax Modem

Practical Peripherals PM14400FXMT A1022100 Modem for Mac - NO AC Adapter

Global Village Teleport Platinum Fax/Modem A812 with Power Adapter --K

Vintage US Robotics Faxmodem Sportster #0701

US ROBOTICS Sportster 33.6 Faxmodem 3COM 000839-09

MultiTech Systems MT2834ZDXB 33.6 Kbps Data/Fax Modem Lot

Us Robotics 5686 Vintage 56K Faxmodem - NEW

Practical Peripherals Pro Class V.32bis Mini Tower Data/Fax Modem PC144MT

C56EW Conceptronic 56kbps Controllerbased Voice/Fax/Modem

USRobotics V.Everything 56K Analog Modem 002806-00 With Console Cable

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

US Robotics Sportster 33.6 Fax Modem 000839-09

US Robotics Fax Modem Sportster with X2 56K - 0459

US Robotics 56K V.92 Fax Modem 64-005686-06R

56E CONCEPTRONIC 56Kbps V.92 Voice/Fax/Modem

MultiTech MT2834ZDX Modem Multi - TESTED

US Robotics 56K V.92 Fax Modem 5686 64-005686-05

MULTITECH MT5634ZBA-USB-V.92-AV MULTI MODEM USB, DATA/FAX MODEM

PRACTICAL PERIPHERALS 336 MINITOWER 5913US 33.6 KBPS ETHERNET EXTERNAL FAX MODEM

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

Multitech MT5634ZBA MultiModem USB sku 93537159

56EC CONCEPTRONIC 56Kbps Autoselect V.90/K56Flex Voice/Fax/Modem

US ROBOTICS 64-005686-05 56K FAXMODEM USED FREE SHIPPING!!!!!!

US Robotics USRobotics3453C 56K External Serial Data Fax Modem

2400X, FN642E2400X smart one smart one 2400X external modem

More to explore

HAYES 231AA 3108US SMARTMODEM 2400 2400 EXTERNAL MODEM NO AC ADAPTER

HAYES 07-00056 SMARTMODEM 2400 2400 EXTERNAL MODEM NO AC ADAPTER