3Com Enterprise Network Switches and Hubs

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  • 3C16940A 3Com 5-Port SuperStack II 3000 Switch 3C16940A - Image 1 of 1

    3C16940A 3Com 5-Port SuperStack II 3000 Switch 3C16940A

    Pre-Owned ยท 3Com
    $344.00
    or Best Offer
    $9.00 shipping
    • 3Com SuperStack3 24-Port Switch 4400PWR 3C17205 1720-510-000-6.00 - Image 1 of 3
    • 3Com SuperStack3 24-Port Switch 4400PWR 3C17205 1720-510-000-6.00 - Image 2 of 3
    • 3Com SuperStack3 24-Port Switch 4400PWR 3C17205 1720-510-000-6.00 - Image 3 of 3

    3Com SuperStack3 24-Port Switch 4400PWR 3C17205 1720-510-000-6.00

    Pre-Owned ยท 3Com
    $49.99
    $24.99 shipping
  • 3C16940A 3Com 5-Port SuperStack II 3000 Switch 3C16940A - Image 1 of 1

    3C16940A 3Com 5-Port SuperStack II 3000 Switch 3C16940A

    Pre-Owned ยท 3Com
    $344.00
    or Best Offer
    $185.00 shipping
    • 3Com 3C16671A 24-Port Hub 10 SuperStack 2 with 3C16630A Module - Image 1 of 4
    • 3Com 3C16671A 24-Port Hub 10 SuperStack 2 with 3C16630A Module - Image 2 of 4
    • 3Com 3C16671A 24-Port Hub 10 SuperStack 2 with 3C16630A Module - Image 3 of 4
    • 3Com 3C16671A 24-Port Hub 10 SuperStack 2 with 3C16630A Module - Image 4 of 4

    3Com 3C16671A 24-Port Hub 10 SuperStack 2 with 3C16630A Module

    Pre-Owned ยท 3Com
    $39.99
    Free shipping
  • 3COM 3CR17259-91 superstack 4 switch 5500G-EI SFP 24-Port - Image 1 of 4

    3COM 3CR17259-91 superstack 4 switch 5500G-EI SFP 24-Port

    Pre-Owned ยท 3Com
    $65.00
    or Best Offer
    Free shipping
  • Lot of 10 3COM 3CSFP91 SFP 1000 Base-SXTransceivers - Image 1 of 4

    Lot of 10 3COM 3CSFP91 SFP 1000 Base-SXTransceivers

    Pre-Owned ยท 3Com
    $16.00
    Was: $20.00was - US $20.00
    or Best Offer
    Free shipping
  • 3Com 4200G 3CR17662-91 48-Port Gigabit Ethernet Managed Ethernet Switch - Image 1 of 4

    3Com 4200G 3CR17662-91 48-Port Gigabit Ethernet Managed Ethernet Switch

    Pre-Owned ยท 3Com
    $39.99
    Was: $57.99was - US $57.99
    Free shipping
    Only 1 left!
  • 3Com 3CSFP91 1 Gigabit BASE-SX 850nm SFP Transceiver - Image 1 of 4

    3Com 3CSFP91 1 Gigabit BASE-SX 850nm SFP Transceiver

    Pre-Owned ยท 3Com
    $2.95
    Free shipping
  • 3COM NJ 100 Network Jack 3CNJ100-CRM 4 port switch network jack cream - Image 1 of 2

    3COM NJ 100 Network Jack 3CNJ100-CRM 4 port switch network jack cream

    Brand New ยท 3Com
    $10.00
    or Best Offer
    $6.44 shipping
  • 3Com 3C17205 Superstack 3 4400 PWR PoE Switch w/3C17220 & 3C17221 Modules - Image 1 of 4

    3Com 3C17205 Superstack 3 4400 PWR PoE Switch w/3C17220 & 3C17221 Modules

    Pre-Owned ยท 3Com
    $36.00
    Was: $40.00was - US $40.00
    or Best Offer
    $14.99 shipping
  • 3COM 3CRS48G-24S-91 24-Ports External Switch Managed 1Gbps 10/100/1000 - Image 1 of 2

    3COM 3CRS48G-24S-91 24-Ports External Switch Managed 1Gbps 10/100/1000

    Pre-Owned ยท 3Com
    $99.95
    or Best Offer
    Free shipping
  • 3Com Baseline 24 Port Switch - 3C16471 - As-Is, Untested - Image 1 of 3

    3Com Baseline 24 Port Switch - 3C16471 - As-Is, Untested

    Parts Only ยท 3Com
    $20.00
    or Best Offer
    $7.61 shipping
  • NEW Genuine Original 3COM 3CSFP91 GBIC 1000BASE-SX SFP 850nm Transceiver - Image 1 of 2

    NEW Genuine Original 3COM 3CSFP91 GBIC 1000BASE-SX SFP 850nm Transceiver

    Brand New ยท 3Com
    $5.95
    or Best Offer
    Free shipping
    55 sold
  • 3Com 3CR17251-91 Switch 5500G-EI 48 Port Network Managed Switch Tested - Image 1 of 4

    3Com 3CR17251-91 Switch 5500G-EI 48 Port Network Managed Switch Tested

    Pre-Owned ยท 3Com
    $69.95
    or Best Offer
    Free shipping
  • 3Com WX2200 3CRWX220095A 10015078 Wireless LAN Controller - Image 1 of 4

    3Com WX2200 3CRWX220095A 10015078 Wireless LAN Controller

    Pre-Owned ยท 3Com
    $140.00
    Was: $200.00was - US $200.00
    or Best Offer
    Free shipping
  • 3Com 3CR17253-91 Switch 5500G-EI 48-Port Gigabit PoE Network Managed Switch - Image 1 of 4

    3Com 3CR17253-91 Switch 5500G-EI 48-Port Gigabit PoE Network Managed Switch

    Pre-Owned ยท 3Com
    (2)
    $299.95
    or Best Offer
    Free shipping
  • 3Com 3CR17151-91 SuperStack 4 5500-SI 28-Port Switch - Image 1 of 4

    3Com 3CR17151-91 SuperStack 4 5500-SI 28-Port Switch

    Brand New ยท 3Com
    $44.97
    or Best Offer
    Free shipping
  • 3COM baseline switch rack mount kit rack ears 3COM HP SUPERSTACK 1720-BRKT-KIT - Image 1 of 3

    3COM baseline switch rack mount kit rack ears 3COM HP SUPERSTACK 1720-BRKT-KIT

    Brand New ยท 3Com
    $14.00
    or Best Offer
    Free shipping
    55 sold
  • 3Com 3C16701A OfficeConnect 8-Port Ethernet Hub USED - Image 1 of 3

    3Com 3C16701A OfficeConnect 8-Port Ethernet Hub USED

    Pre-Owned ยท 3Com
    (1)
    $29.88
    or Best Offer
    Free shipping
  • LOT (2) 3COM BASELINE SWITCH 3CRBSG2893 2928-SFP PLUS B313 - Image 1 of 4

    LOT (2) 3COM BASELINE SWITCH 3CRBSG2893 2928-SFP PLUS B313

    Pre-Owned ยท 3Com
    $33.88
    or Best Offer
    $16.88 shipping
  • 3COM OfficeConnect 3C16794 8 Port Ethernet Switch No Power Supply FREE SHIPPING - Image 1 of 4

    3COM OfficeConnect 3C16794 8 Port Ethernet Switch No Power Supply FREE SHIPPING

    Pre-Owned ยท 3Com
    $19.99
    or Best Offer
    Free shipping
    2 watching
  • 3Com 3CNJ220-CRM Cream Color Intellijack 4 Port Switch without Power Adapter - Image 1 of 4

    3Com 3CNJ220-CRM Cream Color Intellijack 4 Port Switch without Power Adapter

    Pre-Owned ยท 3Com
    (1)
    $36.00
    Was: $60.00was - US $60.00
    or Best Offer
    Free shipping
  • Vintage 3COM 3C100 Ethernet Transceiver Module - Image 1 of 4

    Vintage 3COM 3C100 Ethernet Transceiver Module

    Pre-Owned ยท 3Com
    $59.00
    or Best Offer
    $8.99 shipping
    Only 1 left!
  • Open Box 3Com OfficeConnect Dual 8-Ports Speed Switch 3C16791B - Image 1 of 1

    Open Box 3Com OfficeConnect Dual 8-Ports Speed Switch 3C16791B

    Open Box ยท 3Com
    $5.45
    or Best Offer
    Free shipping
  • 3COM 3C16791A OfficeConnect 8-Port Ethernet Hub * no adapter * - Image 1 of 3

    3COM 3C16791A OfficeConnect 8-Port Ethernet Hub * no adapter *

    Pre-Owned ยท 3Com
    (1)
    $3.00
    $9.80 shipping
  • New 3COM 1681-0 TP Transceiver Isolan EZthernet LED Indicating RJ-45 W/O Box - Image 1 of 4

    New 3COM 1681-0 TP Transceiver Isolan EZthernet LED Indicating RJ-45 W/O Box

    Open Box ยท 3Com
    (1)
    $59.95
    or Best Offer
    Free shipping
  • 3Com IntelliJack 3CNJ220-BLK 4-Ports External Switch Managed - Image 1 of 2

    3Com IntelliJack 3CNJ220-BLK 4-Ports External Switch Managed

    Pre-Owned ยท 3Com
    $9.99
    or Best Offer
    $5.99 shipping
  • Lot Of 3 3Com IntelliJack 3CNJ100-CRM 4-Ports External Switch Managed - Image 1 of 2

    Lot Of 3 3Com IntelliJack 3CNJ100-CRM 4-Ports External Switch Managed

    Pre-Owned ยท 3Com
    $34.99
    or Best Offer
    Free shipping
  • JE046A New HP 3Com 4500-48 Managed Stackable Layer 3 Switch. - Image 1 of 1

    JE046A New HP 3Com 4500-48 Managed Stackable Layer 3 Switch.

    Brand New ยท 3Com
    $379.00
    or Best Offer
    $185.00 shipping
  • 3com NBX Call Processor 3C10202 W/NBX Gateway Chassis - LOT OF 2 TESTED - Image 1 of 3

    3com NBX Call Processor 3C10202 W/NBX Gateway Chassis - LOT OF 2 TESTED

    Pre-Owned ยท 3Com
    $999.99
    or Best Offer
    $149.99 shipping
  • 3Com 3CR17251-91 Switch 5500G-EI 48 Port Network Managed Switch Tested No OS - Image 1 of 4

    3Com 3CR17251-91 Switch 5500G-EI 48 Port Network Managed Switch Tested No OS

    Pre-Owned ยท 3Com
    $59.95
    or Best Offer
    Free shipping
  • 3Com VCX7122 2-Span Digital Gateway (3C0VO71221-05) w/ Cord - Image 1 of 4

    3Com VCX7122 2-Span Digital Gateway (3C0VO71221-05) w/ Cord

    Pre-Owned ยท 3Com
    $700.00
    Was: $1,000.00was - US $1,000.00
    or Best Offer
    Free shipping
  • 3COM 3C16406 SUPER STACK II BASELINE DUAL SPEED HUB - Image 1 of 3

    3COM 3C16406 SUPER STACK II BASELINE DUAL SPEED HUB

    Pre-Owned ยท 3Com
    $17.99
    or Best Offer
    $6.93 shipping
  • 3Com SuperStack 3 3C17203 4400 24 Port Managed Switch - Image 1 of 2

    3Com SuperStack 3 3C17203 4400 24 Port Managed Switch

    Pre-Owned ยท 3Com
    $18.00
    Was: $20.00was - US $20.00
    or Best Offer
    $5.00 shipping
  • 3Com Superstack 3 24 Port Switch 3300XM 3C16985B - Image 1 of 4

    3Com Superstack 3 24 Port Switch 3300XM 3C16985B

    Pre-Owned ยท 3Com
    $9.99
    $6.53 shipping
  • 3Com 3CSFP93 1000BASE-SX SFP 850nm Transceiver - Image 1 of 4

    3Com 3CSFP93 1000BASE-SX SFP 850nm Transceiver

    Pre-Owned ยท 3Com
    $6.15
    Was: $6.99was - US $6.99
    or Best Offer
    Free shipping
  • 3COM 3CRS48G-24S-91 4800G 20-Port Gigabit Network Ethernet Switch Tested Reset - Image 1 of 4

    3COM 3CRS48G-24S-91 4800G 20-Port Gigabit Network Ethernet Switch Tested Reset

    Pre-Owned ยท 3Com
    $151.75
    Was: $164.95was - US $164.95
    or Best Offer
    Free shipping
  • 3Com Office Connect 8 Port Gigabit Switch 3C1670800B - Image 1 of 4

    3Com Office Connect 8 Port Gigabit Switch 3C1670800B

    Pre-Owned ยท 3Com
    $24.99
    or Best Offer
    Free shipping
  • 3Com 3824 3C17400 SuperStack 3 Switch Giga 24x RJ45 10/100/1000 + 4x MiniGBIC - Image 1 of 4

    3Com 3824 3C17400 SuperStack 3 Switch Giga 24x RJ45 10/100/1000 + 4x MiniGBIC

    Pre-Owned ยท 3Com
    $64.99
    or Best Offer
    $24.03 shipping
  • Lot of 3 3Com Superstack 3 Switches, (2) 3CR17562-91 / (1) 3C1702 - Image 1 of 4

    Lot of 3 3Com Superstack 3 Switches, (2) 3CR17562-91 / (1) 3C1702

    Pre-Owned ยท 3Com
    $109.99
    or Best Offer
    Free shipping
  • 3Com 3C16755 OfficeConnect Dual Speed 5-Port Ethernet Hub NO Adapter - Image 1 of 4

    3Com 3C16755 OfficeConnect Dual Speed 5-Port Ethernet Hub NO Adapter

    Pre-Owned ยท 3Com
    $20.00
    Was: $22.22was - US $22.22
    or Best Offer
    Free shipping
    Only 1 left!
  • 3Com OfficeConnect (3CDSG10PWR) 10-Ports managed Gigabit Switch PoE - Image 1 of 4

    3Com OfficeConnect (3CDSG10PWR) 10-Ports managed Gigabit Switch PoE

    Open Box ยท 3Com
    (2)
    $80.00
    or Best Offer
    $10.94 shipping
  • 3Com 3CGSU05 Gigabit Ethernet Network Switch 5 Port - Image 1 of 4

    3Com 3CGSU05 Gigabit Ethernet Network Switch 5 Port

    Pre-Owned ยท 3Com
    $19.95
    or Best Offer
    Free shipping
  • 3Com 4200G 3CR17662-91 48-Port Gigabit Ethernet Managed Ethernet Switch - Image 1 of 4

    3Com 4200G 3CR17662-91 48-Port Gigabit Ethernet Managed Ethernet Switch

    Pre-Owned ยท 3Com
    $35.99
    Free shipping
  • 3COM 3CR17251-91 - Image 1 of 2

    New Listing3COM 3CR17251-91

    Pre-Owned ยท 3Com
    $75.00
    Was: $7,995.00was - US $7,995.00
    or Best Offer
    $130.00 shipping
  • 3Com SuperStack II 1000 - 12 Port Ethernet Switch 3C16901A - Image 1 of 2

    3Com SuperStack II 1000 - 12 Port Ethernet Switch 3C16901A

    Pre-Owned ยท 3Com
    $14.00
    or Best Offer
    $6.93 shipping
  • 3Com 3CFSU05 Fast Ethernet Switch 5 10/100 Ports NEW Open Box - Image 1 of 4

    3Com 3CFSU05 Fast Ethernet Switch 5 10/100 Ports NEW Open Box

    Open Box ยท 3Com
    $24.95
    Free shipping
    2 watching
  • GENUINE 3COM 3CSFP91 1000BASE-SX SFP TRANSCEIVER 50xAvailable - Image 1 of 1

    GENUINE 3COM 3CSFP91 1000BASE-SX SFP TRANSCEIVER 50xAvailable

    Pre-Owned ยท 3Com
    $4.95
    or Best Offer
    Free shipping
  • 3COM Baseline Switch 2016 3C16470B - Tested - Image 1 of 4

    3COM Baseline Switch 2016 3C16470B - Tested

    Pre-Owned ยท 3Com
    $9.99
    $15.19 shipping
  • 3COM SuperStack II 12 port Ethernet 10/100 Stackable Switch 3300 - Image 1 of 4

    3COM SuperStack II 12 port Ethernet 10/100 Stackable Switch 3300

    Pre-Owned ยท 3Com
    $39.99
    or Best Offer
    Free shipping
  • 3Com Officce Connect Dual Speed Switch model 3C16791B - 8 Ports - Image 1 of 4

    3Com Officce Connect Dual Speed Switch model 3C16791B - 8 Ports

    Pre-Owned ยท 3Com
    $19.99
    or Best Offer
    Free shipping
  • 3Com OfficeConnect (3C16791A) 8-Ports Ethernet Switch - Image 1 of 4

    3Com OfficeConnect (3C16791A) 8-Ports Ethernet Switch

    Pre-Owned ยท 3Com
    (1)
    $10.00
    or Best Offer
    $11.89 shipping
  • 3Com Superstack II (3C16980A) 24-Ports External Switch Managed stackable - Image 1 of 4

    3Com Superstack II (3C16980A) 24-Ports External Switch Managed stackable

    Pre-Owned ยท 3Com
    $19.99
    or Best Offer
    Free shipping
  • 3COM 16-Port Baseline Switch 2016 3C16470B - Tested - Image 1 of 4

    3COM 16-Port Baseline Switch 2016 3C16470B - Tested

    Pre-Owned ยท 3Com
    $9.99
    $15.19 shipping
  • 3Com SuperStack II 3C16987 3300 SM 24-Port Managed 10/100/1000 Switch w/Cord - Image 1 of 4

    New Listing3Com SuperStack II 3C16987 3300 SM 24-Port Managed 10/100/1000 Switch w/Cord

    Pre-Owned ยท 3Com
    $14.95
    $66.20 shipping
    0 bids
    9d 16h
  • 3Com 3C16441 SuperStack 2 24-Ports Network Switch - Image 1 of 3

    3Com 3C16441 SuperStack 2 24-Ports Network Switch

    Pre-Owned ยท 3Com
    $16.99
    Was: $19.99was - US $19.99
    or Best Offer
    Free shipping
  • 3COM 3CRS48G-24S-91 3CRS48G 4800G 20-Port Gigabit Ethernet Switch (No Power Supp - Image 1 of 4

    3COM 3CRS48G-24S-91 3CRS48G 4800G 20-Port Gigabit Ethernet Switch (No Power Supp

    Pre-Owned ยท 3Com
    $199.00
    or Best Offer
    $19.05 shipping
  • 3COM 3C17227 SuperStack 3 Switch 440 Stacking Kit - Image 1 of 4

    3COM 3C17227 SuperStack 3 Switch 440 Stacking Kit

    Open Box ยท 3Com
    $25.00
    Free shipping
  • Used 3Com 3C10165C NBX Digital Line Card/NBX E1/PRI Trunk Module - Image 1 of 4

    Used 3Com 3C10165C NBX Digital Line Card/NBX E1/PRI Trunk Module

    Pre-Owned ยท 3Com
    $79.99
    or Best Offer
    $8.85 shipping
  • 5x 3COM 24 Ports Baseline Switch 2226-Sfp Plus 3CBlSF26H w/Power Cable - Image 1 of 4

    5x 3COM 24 Ports Baseline Switch 2226-Sfp Plus 3CBlSF26H w/Power Cable

    Pre-Owned ยท 3Com
    $99.99
    or Best Offer
    Free shipping

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