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Serial (RS-232) Computer Modems 56 KBps Maximum Downstream Data Rate
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105 results
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Ports: Serial (RS-232)
- Selected
Maximum Downstream Data Rate: 56 KBps
- Selected
Ports
Serial (RS-232)
(23)
USB 2.0
(31)
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(21)
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(7)
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(3)
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(1)
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(1)
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(23)
43 Mbps
(2)
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(1)
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(5)
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(2)
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(2)
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(10)
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(1)
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(4)
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(16)
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(2)
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Conceptronic
(9)
Creative
(2)
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(1)
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(1)
USRobotics
(7)
Zoom
(3)
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(30)
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(11)
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(58)
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(6)
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S$ 45 to S$ 100
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NOS Vtg 3COM US Robotics 56K v90 Fax Modem for MAC OS model: 5689 New
Brand New
·
USRobotics
S$ 77.01
S$ 118.88 shipping
NEW Creative Modem Blaster V.92 Serial External 56K Dial-Up Modem NIB Retro PC
Brand New
·
Creative
S$ 62.57
Was:
S$ 69.53
was - S$ 69.53
or Best Offer
S$ 49.11 shipping
Modem Blaster ISA Installation CD SHIPS N 24h
Brand New
·
Creative
S$ 24.21
S$ 63.51 shipping
US ROBOTICS | 56K FAX MODEM USR5686D MODEM RARE R36.0002.00 WHITE PHONE USA NEW
Brand New
·
USRobotics
S$ 121.18
or Best Offer
S$ 89.91 shipping
US Robotics Courier 56K Business Modem Brand New - USR3453C
Brand New
·
USRobotics
S$ 335.48
or Best Offer
S$ 63.10 shipping
Zoom Model 3049 56K V.90 V.92 External Serial Modem - New/Sealed Box
Brand New
·
Zoom
S$ 112.62
S$ 92.15 shipping
New, Sealed US Robotics Spotster 56k External Faxmodem Free Shipping
Brand New
·
USRobotics
S$ 71.27
S$ 31.69 shipping
New Listing
56E Conceptronic 56kbps V.92 Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 84.85
S$ 72.77 shipping
ZOOM/FAX MODEM MODEL 2949 56K V.90 NEW
Brand New
·
Zoom
S$ 32.72
S$ 103.50 shipping
Only 1 left!
Us Robotics 5686 Vintage 56K Faxmodem - NEW
Brand New
·
USRobotics
S$ 93.88
or Best Offer
S$ 57.17 shipping
New Listing
56EC Conceptronic 56kbps Autoselect V.90/K56Flex Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 69.25
S$ 54.13 shipping
56EC CONCEPTRONIC 56Kbps Autoselect V.90/K56Flex Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 79.95
S$ 54.07 shipping
56EC Conceptronic 56kbps Autoselect V.90/K56Flex Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 69.24
S$ 54.12 shipping
56E Conceptronic 56kbps V.92 Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 85.19
S$ 73.06 shipping
BRAND NEW SEALED USRobotics USR5686G 56K Serial Controller Faxmodem 5686G
Brand New
·
USRobotics
S$ 142.55
S$ 77.20 shipping
C56EW Conceptronic 56kbps Controllerbased Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 86.57
S$ 72.76 shipping
MULTITECH MT5634ZBA-USB-V.92-AV MULTI MODEM USB, DATA/FAX MODEM
Brand New
·
MultiTech
S$ 71.27
or Best Offer
S$ 138.91 shipping
C56EW Conceptronic 56kbps Controllerbased Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 86.81
S$ 72.96 shipping
ZOOM/FAX MODEM MODEL 2949 56K V.90 NEW
Brand New
·
Zoom
S$ 71.11
S$ 115.86 shipping
C56EW CONCEPTRONIC 56KBPS Controller Based Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 98.72
S$ 71.78 shipping
56E CONCEPTRONIC 56Kbps V.92 Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 97.97
S$ 72.69 shipping
US Robotics USR5686E 56k V.92 External Faxmodem Model 5686E
Brand New
·
USRobotics
S$ 47.05
or Best Offer
S$ 62.31 shipping
New! Genius 56k v92/v90 External Modem GM56EX with 240v UK PSU
Brand New
·
Genius
S$ 72.40
S$ 61.26 shipping
Only 1 left!
ZyXEL Omni 56K Mini EE Dial-Up Modem Full Package
Pre-Owned
·
ZyXEL
S$ 21.37
or Best Offer
S$ 54.42 shipping
US Robotics 3453C Courier 56Kbps Business Modem 64-003453-02R
Pre-Owned
·
USRobotics
S$ 21.37
S$ 71.52 shipping
Acorp M56SCD 56k v.92 External Dial-up Modem
Pre-Owned
S$ 28.50
S$ 54.42 shipping
US Robotics Courier 56K Business Modem 3453C - NO PSU, NOT FULLY TESTED *READ*
Parts Only
·
USRobotics
S$ 34.04
or Best Offer
S$ 51.58 shipping
0 bids
8d 6h
US Robotics V.92
Pre-Owned
·
USRobotics
S$ 26.16
or Best Offer
S$ 98.03 shipping
0 bids
3d 8h
US Robotics 0459 Sportster 56K External Faxmodem 00178602 w/Power Cord
Pre-Owned
·
USRobotics
S$ 21.31
S$ 45.98 shipping
US Robotics 3453C 56k External Faxmodem Modem USR 64-003453-02R
Pre-Owned
·
USRobotics
S$ 38.42
or Best Offer
S$ 30.74 shipping
US Robotics Courier V.EVERYTHING with V.34 External Modem
Pre-Owned
·
USRobotics
S$ 30.65
or Best Offer
S$ 60.40 shipping
US ROBOTICS 3453B COURIER 56K Business Modem 64-003453-02
Pre-Owned
·
USRobotics
S$ 78.41
S$ 31.91 shipping
OPEN BOX: 3COM US Robotics 56K v90 Fax Modem for MAC model: 5689
New (Other)
·
USRobotics
S$ 46.97
S$ 90.51 shipping
US Robotics 3453C 56k External Faxmodem Modem USR 64-003453-02R
Pre-Owned
·
USRobotics
S$ 35.63
Was:
S$ 89.07
was - S$ 89.07
or Best Offer
S$ 37.76 shipping
Vtg. US Robotics 56K Faxmodem 5686 2002 🦖 Dial-up Modem Retrocomputing w/Cords
Pre-Owned
·
USRobotics
S$ 78.41
or Best Offer
S$ 42.40 shipping
US Robotics 3453 Courier 56K Business Modem 64-003453-02
Pre-Owned
·
USRobotics
S$ 28.44
or Best Offer
S$ 54.60 shipping
9 watching
US Robotics 3453C (I5E)
Pre-Owned
·
USRobotics
S$ 49.90
or Best Offer
S$ 31.06 shipping
Diamond Supra Express 56 56K External Fax Modem SUP2730 + Power Supply TESTED
Pre-Owned
·
Diamond
S$ 22.03
S$ 43.79 shipping
U.S Robotics 3453C 56kbps Courier Business Modem +AC ADAPTER *POWER TESTED ONLY!
Parts Only
·
USRobotics
S$ 88.37
Was:
S$ 98.20
was - S$ 98.20
or Best Offer
S$ 157.49 shipping
Zoom Fax Modem Model 2949 56K Dual Standard V.90& K56FLEX 2949L
New (Other)
·
Zoom
S$ 35.63
S$ 57.24 shipping
U.S Robotics 3453C 56kbps Courier Business Modem With Power adapter
Pre-Owned
·
USRobotics
S$ 45.61
or Best Offer
S$ 56.30 shipping
Only 1 left!
White USR U.S. Robotics Sportster Fax Modem 56K V.90 X2 0701 005686B3, No Box
Parts Only
·
USRobotics
S$ 11.33
S$ 46.39 shipping
Global Village A824 Tele Port 56 Fax/Modem 9294 - No Power Cable
Pre-Owned
·
Global Village
S$ 23.05
Was:
S$ 62.73
was - S$ 62.73
or Best Offer
S$ 66.16 shipping
US Robotics 568602 56K Sportster External Faxmodem V90 (no power supply)
Pre-Owned
·
USRobotics
S$ 21.38
or Best Offer
S$ 42.84 shipping
Hayes Accura 56K Fax Modem 03328-A
Pre-Owned
·
Hayes
S$ 42.70
or Best Offer
S$ 48.39 shipping
U.S. Robotics USR5686G V.92 Serial Controller Faxmodem 56Kbps RS-232 Serial Port
New (Other)
·
USRobotics
S$ 106.92
S$ 32.75 shipping
DSI Digicom System Software & Modem Installation-A Subsidiary Of Creative - Mint
Pre-Owned
·
Creative
S$ 24.19
or Best Offer
S$ 37.56 shipping
USRobotics V.92 56K Faxmodem 5686 (No Ac Adapter)
Pre-Owned
·
USRobotics
S$ 44.91
Was:
S$ 64.15
was - S$ 64.15
or Best Offer
S$ 225.80 shipping
NEW 3COM U.S. ROBOTICS 5686 56K FAXMODEM
New (Other)
·
USRobotics
S$ 42.75
S$ 52.95 shipping
USRobotics 3453C Business Modem 56 Kbps Unit Only No Power Cord
Pre-Owned
·
USRobotics
S$ 16.21
Was:
S$ 27.02
was - S$ 27.02
or Best Offer
S$ 107.25 shipping
Multitech MT5634ZBA MultiModem USB sku 93537159
New (Other)
·
MultiTech
S$ 57.02
or Best Offer
S$ 105.41 shipping
US Robotics Fax Modem Sportster with X2 56K - 0459
Pre-Owned
·
USRobotics
S$ 21.37
or Best Offer
S$ 39.42 shipping
MultiTech MultiModmes MT5634ZBA USB V.92 AV External Desktop Data Fax Modem
Pre-Owned
·
MultiTech
S$ 53.43
Was:
S$ 71.24
was - S$ 71.24
or Best Offer
S$ 46.23 shipping
USROBOTICS 5686G FAX MODEM V92 External Fax Modem
Pre-Owned
·
USRobotics
S$ 35.57
or Best Offer
S$ 48.31 shipping
US Robotics 568602 56K Sportster External Faxmodem V90 & x2 00 - No Power Supply
Pre-Owned
·
USRobotics
S$ 36.70
Was:
S$ 196.02
was - S$ 196.02
or Best Offer
S$ 66.56 shipping
Only 1 left!
U.S.Robotics V.92 0701 MODEM 5686
Pre-Owned
·
USRobotics
S$ 49.88
or Best Offer
S$ 31.06 shipping
USRobotics V.Everything 56K Analog Modem 002806-00 With Console Cable
Pre-Owned
·
USRobotics
S$ 57.01
or Best Offer
S$ 31.28 shipping
ZOOM/FAX MODEM MODEL 2949 56K DUAL STANDARD V.90& K56FLEX 2949L
New (Other)
·
Zoom
S$ 32.08
Was:
S$ 35.64
was - S$ 35.64
or Best Offer
S$ 188.02 shipping
56E Conceptronic 56kbps V.92 Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 86.33
S$ 72.84 shipping
US Robotics 56K Faxmodem V.92 External Modems Model# 5686 w/ Adapter Fast Ship
Parts Only
·
USRobotics
S$ 35.64
or Best Offer
S$ 46.26 shipping
US ROBOTICS 5686 V.92 FAX MODEM
Pre-Owned
·
USRobotics
S$ 27.07
or Best Offer
S$ 41.80 shipping
US Robotics Sportster 33.6K External Fax Modem w/ AC Adapter
Pre-Owned
·
USRobotics
S$ 57.01
or Best Offer
S$ 48.94 shipping
Only 1 left!
Multitech MT5634ZBA MultiModem ZBA 56kb 93537150LF- Avaya CC: 700427537 unused
New (Other)
·
MultiTech
S$ 64.15
S$ 105.62 shipping
Zoom 2949-00-00DG 2949 Data/Fax Modem 56Kbps RS-232 (Serial Port)
New (Other)
·
Zoom
S$ 51.31
S$ 264.62 shipping
US Robotics USRobotics3453C 56K External Serial Data Fax Modem
Parts Only
·
USRobotics
S$ 49.88
or Best Offer
S$ 119.44 shipping
56EC Conceptronic 56kbps Autoselect V.90/K56Flex Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 70.47
S$ 54.18 shipping
U.S. Robotics USR5686G V.92 Serial Controller Faxmodem 56Kbps RS-232 working
Pre-Owned
·
USRobotics
S$ 41.34
or Best Offer
S$ 35.87 shipping
Multitech Systems MT5634ZBA 56Kbps Data/Fax USB Multi Modem - w/ AC ADAPTER!!
Pre-Owned
·
MultiTech
S$ 47.03
or Best Offer
S$ 30.98 shipping
Hayes Accura 56K Fax Modem 03328-A
Pre-Owned
·
Hayes
S$ 37.05
or Best Offer
S$ 105.57 shipping
3COM U.S. ROBOTICS 5686 56K FAXMODEM external. Open box
New (Other)
·
USRobotics
S$ 48.46
or Best Offer
S$ 56.38 shipping
US Robotics 56K V.92 Fax Modem 5686 64-005686-05
Pre-Owned
·
USRobotics
S$ 25.59
or Best Offer
S$ 45.96 shipping
Ayantra IML 560 Low Power 56 Kbps Industrial Modem
New (Other)
S$ 11.96
Was:
S$ 17.09
was - S$ 17.09
S$ 64.08 shipping
C56EW Conceptronic 56kbps Controllerbased Voice/Fax/Modem
Brand New
·
Conceptronic
S$ 88.10
S$ 72.84 shipping
US Robotics USR5686E 56k V.92 External Serial Data Fax Modem
Pre-Owned
·
USRobotics
S$ 35.64
S$ 66.92 shipping
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