Switches and Hubs

Switches and Hubs

Switches and Hubs represent networking devices used to connect multiple devices in a local area network (LAN). Hubs operate at the physical layer of the OSI model, allowing devices to communicate with each other by forwarding data packets to all connected devices. On the other hand, Switches operate at the data link layer, ensuring efficient data transmission by forwarding packets only to the intended recipient. Switches and Hubs play a crucial role in creating a reliable and secure network infrastructure, improving overall network performance and speed. These devices are essential in managing network traffic, enhancing connectivity, and facilitating seamless communication between devices.

  • Allied Telesyn AT-8324SX 24-Port Fast Ethernet Switch – front panel view showing 24 RJ-45 ports and status LEDs Allied Telesyn AT-8324SX – rear panel view showing IEC power inlet, expansion module bays, and ventilation slots

    Allied Telesyn AT-8324SX 24-Port 10/100 Fast Ethernet Switch Rackmount 1U

    Allied Telesyn

    $40.00
    Was: $80.00
    Allied Telesyn AT-8324SX 24-Port 10/100 Fast Ethernet Switch Rackmount 1UManaged Fast Ethernet switch with 24 RJ-45 ports operating at 10/100 Mbps. Designed for rack mounting in a 1U form factor and...
    45315
    SKU:
    45315
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    11.00 LBS
    Brand:
    Allied Telesyn
    Model:
    AT-8324SX
    MPN:
    AT-8324SX
    Type:
    Fast Ethernet Switch
    SKU:
    45315
    Number of Ports:
    24
    Port Speed:
    10/100 Mbps (10Base-T / 100Base-TX)
    Connector Type:
    RJ-45
    Form Factor:
    Rackmount 1U
    Power Requirements:
    100-240V AC, 50-60Hz, 4A
    Management Type:
    Managed
    Standards:
    IEEE 802.3, IEEE 802.3u
    Hardware Revision:
    Rev 4.0
    Certifications:
    FCC Part 15, CISPR 22 Class A, EN55022 Class A, CSA NRTL/C
    Country/Region of Manufacture:
    Taiwan
    Condition:
    Used – Inspected
    Seller Notes:
    Unit only; no accessories included. Power cable not shown.
    Condition Notes:
    Allied Telesyn AT-8324SX 24-Port 10/100 Fast Ethernet Switch. Used, inspected, shows light cosmetic wear. All 24 RJ-45 ports appear intact. Not bench-tested at our facility. Please view photos and contact us with any questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $40.00
    Was: $80.00
  • Netgear FS108 Fast Ethernet Switch – front-left angled view showing 8 RJ-45 ports and Auto Uplink label Netgear FS108 Fast Ethernet Switch – rear view showing ventilation slots and DC power jack labeled 12Vdc 1.2A

    Netgear FS108 8-Port Fast Ethernet Switch Auto Uplink 10/100 Mbps Unmanaged

    Netgear

    $18.00
    Was: $40.00
    Netgear FS108 8-Port Fast Ethernet Switch Auto Uplink 10/100 Mbps UnmanagedAn unmanaged Fast Ethernet switch with 8 RJ-45 ports operating at 10/100 Mbps. This device connects multiple network devices...
    44105
    SKU:
    44105
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    4.00 LBS
    Brand:
    NETGEAR
    Model:
    FS108
    MPN:
    FS108
    Type:
    Unmanaged Fast Ethernet Switch
    SKU:
    44105
    Number of Ports:
    8
    Port Speed:
    10/100 Mbps (Fast Ethernet)
    Switching Speed:
    100 Mbps per port
    Management Type:
    Unmanaged
    Connector Type:
    RJ-45
    Power Requirements:
    12V DC, 1.2A
    Form Factor:
    Desktop
    Casing Material:
    Metal
    LED Indicators:
    Power, Link (Green=Rx/Tx), Collision (Yellow) per port
    Standards:
    IEEE 802.3, IEEE 802.3u
    Condition:
    Used – Pulled from Working Environment
    Country/Region of Manufacture:
    China
    Seller Notes:
    Unit only — no power adapter included unless shown in photos.
    Condition Notes:
    Netgear FS108 8-Port Fast Ethernet Switch. Used, inspected, in good condition. Pulled from a working environment. Minor cosmetic wear. Please view photos and contact us with any questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $18.00
    Was: $40.00
  • HP J4121A ProCurve Switch 4000M chassis front view showing 7x J4111A 10/100 modules and J4113A Gigabit-SX module installed with green port LEDs illuminated HP ProCurve Switch 4000M J4121A front panel full view showing all eight module bays populated with J4111A and J4113A cards

    HP J4121A ProCurve Switch 4000M 7x J4111A 10/100Base-T & J4113A Gigabit-SX

    HP

    $100.00
    Was: $200.00
    HP J4121A ProCurve Switch 4000M 7x J4111A 10/100Base-T & J4113A Gigabit-SXModular managed Ethernet switch chassis designed for enterprise network deployments. Supports mixed copper and fiber...
    43076
    SKU:
    43076
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    30.00 LBS
    Brand:
    HP
    Model:
    J4121A
    MPN:
    J4121A
    Secondary Model:
    ProCurve Switch 4000M
    SKU:
    43076
    Type:
    Modular Managed Ethernet Switch Chassis
    Condition:
    Used – Pulled from Working Environment
    Form Factor:
    Rack Mount
    Number of Module Slots:
    8
    Installed Modules:
    7x HP J4111A 10/100Base-T, 1x J4113A Gigabit-SX
    Module 1 (x7):
    HP J4111A – 10/100Base-T Module
    Module 2 (x1):
    HP J4113A – Gigabit-SX Module
    Ports per 10/100 Module:
    8 x RJ-45 10/100Base-T per J4111A module
    Total 10/100 Ports:
    56 x 10/100Base-T (7 x J4111A modules)
    Gigabit-SX Connector:
    SC fiber (Tx/Rx) – J4113A
    Management Type:
    Managed
    Console Port:
    DB-9 RS-232 serial console
    Switch Engine:
    HP ProCurve Switch Engine Module (included)
    Compatible With:
    HP ProCurve 4000M / 4000 series chassis
    Network Speed:
    10/100 Mbps (copper); 1000 Mbps (fiber uplink)
    Country/Region of Manufacture:
    United States
    Seller Notes:
    Includes chassis with 7x J4111A 10/100Base-T modules and 1x J4113A Gigabit-SX module installed
    Condition Notes:
    HP J4121A ProCurve Switch 4000M pulled from a working environment where it was in active use. Inspected and in good condition. Includes 7x J4111A 10/100Base-T and 1x J4113A Gigabit-SX modules.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $100.00
    Was: $200.00
  • HP ProCurve J4113A 8-Port 100Mbps Ethernet Switch — sealed in original HP ProCurve cardboard box, front view HP ProCurve J4113A Switch (5184-1854) — original HP ProCurve box, side and top view showing HP Hewlett-Packard branding

    HP ProCurve J4113A 8-Port 100Mbps Ethernet Switch 5184-1854 Hewlett-Packard

    HP

    $40.00
    Was: $80.00
    HP ProCurve J4113A 8-Port 100Mbps Ethernet Switch 5184-1854 Hewlett-PackardThe HP ProCurve J4113A is an 8-port Fast Ethernet switch designed for small workgroups and office networks. It provides 100...
    42778
    SKU:
    42778
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    HP
    Model:
    J4113A
    MPN:
    J4113A
    Secondary Model:
    5184-1854
    CTN Part Number:
    5184-1888
    SKU:
    42778
    Type:
    Ethernet Switch
    Product Line:
    HP ProCurve
    Number of Ports:
    8
    Port Speed:
    100 Mbps (Fast Ethernet)
    Networking Standard:
    IEEE 802.3, 100Base-TX
    Management Type:
    Unmanaged
    Form Factor:
    Desktop
    Condition:
    New – Original HP ProCurve box, unused
    Seller Notes:
    New in original HP ProCurve box. CTN P/N 5184-1888 visible on carton.
    Compatible With:
    10/100Base-TX Ethernet networks
    Condition Notes:
    HP ProCurve J4113A 8-Port 100Mbps Ethernet Switch — new and unused, still in original HP ProCurve box. Box shows minor shelf wear; unit itself is unused. Please contact us with any questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $40.00
    Was: $80.00
  • Intel NetportExpress XL 309304 coax print server — left-side view showing BNC coax port, DIN power port, and RJ connector Intel NetportExpress XL 309304 print server — front panel showing two DB-25 parallel ports and one DB-9 serial port with Intel logo

    Intel NetportExpress XL 309304 Coax Print Server 2x Parallel 1x Serial No PSU

    Intel

    $35.00
    Was: $70.00
    Intel NetportExpress XL 309304 Coax Print Server 2x Parallel 1x Serial No PSUThe Intel NetportExpress XL is an external print server designed to connect shared printers directly to a 10BASE2 coaxial...
    42530
    SKU:
    42530
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.00 LBS
    Brand:
    Intel
    Model:
    NetportExpress XL
    MPN:
    309304
    Secondary Model:
    309304-002
    Type:
    External Print Server
    SKU:
    42530
    Network Interface:
    10BASE2 Coax (BNC)
    Parallel Ports:
    2x DB-25 Parallel
    Serial Ports:
    1x DB-9 Serial
    Power Connector:
    DIN (external AC adapter required — not included)
    Frame Types Supported:
    802.2, SNAP, 802.3, Ethernet II
    Form Factor:
    Desktop / External
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    No power supply/AC adapter included. Unit only.
    Country/Region of Manufacture:
    Germany
    Compatible With:
    10BASE2 coax Ethernet networks; DOS, Windows, NetWare
    Switch Settings:
    Frame-Type dip switches on bottom panel
    Condition Notes:
    Intel NetportExpress XL 309304 coax print server in good used condition. Pulled from a working environment. Housing intact; ports clean. No power supply included — unit only. Please contact us with any questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $35.00
    Was: $70.00
  • TCL 2110 Multiport Transceiver chassis angled front-right view showing 9 installed cards with DB25 connectors and LED indicators TCL 2110 Multiport Transceiver front panel view showing POWER switch, fuse holder, and all 9 card slots with DB25 ports and LEDs

    TCL 2110 Multiport Transceiver w/ 6x 2110-2BDM 2x 2110-BDM 1x 2110-A0 Cards

    TCL

    $175.00
    Was: $350.00
    TCL 2110 Multiport Transceiver w/ 6x 2110-2BDM 2x 2110-BDM 1x 2110-A0 CardsThe TCL 2110 is a modular multiport transceiver chassis manufactured by TCL Inc. of Fremont, California. It provides a...
    42520
    SKU:
    42520
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    20.00 LBS
    Brand:
    TCL
    Model:
    2110
    MPN:
    2110
    Type:
    Multiport Transceiver Chassis
    SKU:
    42520
    Seller Notes:
    Includes 6x 2110-2BDM, 2x 2110-BDM, and 1x 2110-A0 cards installed
    Country/Region of Manufacture:
    United States
    Form Factor:
    Benchtop / Rackmount Chassis
    Power Requirements:
    1/2 Amp Fast Fuse (AC power via integrated cable)
    Number of Slots:
    9 (fully populated)
    Number of Ports:
    Multiple DB25 serial ports per card
    Connector Type:
    DB25 (D-Sub 25-pin)
    Card / Module 1:
    2110-2BDM MP Transceiver card (qty 6)
    Card / Module 2:
    2110-BDM MP Transceiver card (qty 2)
    Card / Module 3:
    2110-A0 card (qty 1)
    Interface Type:
    Serial / RS-232 (DB25)
    Management Type:
    Unmanaged
    Condition:
    Used – Inspected, Not Bench-Tested
    Condition Notes:
    TCL 2110 Multiport Transceiver, used, visually inspected. Unable to power or bench-test. Sold as-inspected. All 9 cards present (6x 2110-2BDM, 2x 2110-BDM, 1x 2110-A0). Normal wear. Contact us with questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $175.00
    Was: $350.00
  • Carrier Access 8575H5 HUBmaster Ethernet Hub Module – angled front-left view showing faceplate with four RJ-45 ports and Carrier Access logo Carrier Access 8575H5 HUBmaster – rear angled view showing PCB underside, card-edge backplane connector, and metal shield cover

    Carrier Access 8575H5 HUBmaster 5-Port 10/100 Ethernet Hub Module Card

    Carrier Access

    $55.00
    Was: $100.00
    Carrier Access 8575H5 HUBmaster 5-Port 10/100 Ethernet Hub Module CardThe Carrier Access 8575H5 HUBmaster is a 5-port 10/100 Mbps Ethernet hub module designed to plug into a Carrier Access chassis...
    41408
    SKU:
    41408
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    Carrier Access
    Model:
    8575H5
    MPN:
    8575H5
    Type:
    Ethernet Hub Module
    SKU:
    41408
    Number of Ports:
    5
    Port Speed:
    10/100 Mbps
    Connector Type:
    RJ-45
    Form Factor:
    Module / Card
    Management Type:
    Unmanaged
    Interface Type:
    Ethernet (10BaseT / 100BaseTX)
    Backplane Connector:
    High-density card-edge connector
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Hub module only; no chassis included.
    Country/Region of Manufacture:
    United States
    Condition Notes:
    Carrier Access 8575H5 HUBmaster 5-Port Ethernet Hub Module in good used condition. Pulled from a working environment where it was actively in use. Faceplate and ports clean; no obvious damage. Please contact us with any questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $55.00
    Was: $100.00
  • Extreme Networks Summit 7i 11702 managed Gigabit switch — front panel with 28 RJ-45 ports and GBIC slots, purple chassis Extreme Networks Summit 7i 11702 — rear panel showing dual PSU inlets (PSU-A and PSU-B) and four cooling fans

    Extreme Networks Summit 7i 11702 28-Port Gigabit Switch 803011-00-04 Dual PSU

    Extreme Networks

    $175.00
    Was: $350.00
    Extreme Networks Summit 7i 11702 28-Port Gigabit Switch 803011-00-04 Dual PSUManaged Gigabit Ethernet switch with 28 RJ-45 ports and 4 GBIC expansion slots. Provides non-blocking wire-speed switching...
    40206
    SKU:
    40206
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    53.00 LBS
    Brand:
    Extreme Networks
    Model:
    Summit 7i
    MPN:
    803011-00-04
    Secondary Model:
    11702
    SKU:
    40206
    Type:
    Managed Gigabit Ethernet Switch
    Number of Ports:
    32 (28x RJ-45 + 4x GBIC)
    LAN Ports:
    28 x RJ-45 100BASE-TX/1000BASE-T
    Expansion Slots:
    4 x GBIC (1000BASE-X)
    Port Speed:
    10/100/1000 Mbps
    Management Type:
    Managed
    Connector Type:
    RJ-45, GBIC
    Console Port:
    DB-9 Serial (Console)
    Modem Port:
    DB-9 Serial (Modem)
    PCMCIA Slot:
    Yes — 1 slot visible on front panel
    Management Port:
    10BASE-T/100BASE-TX RJ-45
    Power Supply:
    Dual Redundant (PSU-A and PSU-B)
    Input Voltage:
    90–264V AC, auto-ranging
    Input Voltage Range:
    90V AC to 264V AC
    Power Requirements:
    100–120V AC or 200–240V AC, 50/60Hz
    Form Factor:
    Desktop / Rackmountable, 4U
    Routing Protocol:
    IP/IPX
    Switching Type:
    Non-blocking wire-speed switching
    Stackable:
    Yes
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Includes dual power supplies (PSU-A and PSU-B). No GBIC modules included.
    Country/Region of Manufacture:
    United States
    Condition Notes:
    Extreme Networks Summit 7i 11702 28-port Gigabit switch. Inspected and in good condition — pulled from a working environment where it was functional. Both PSUs present. No GBIC modules included.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $175.00
    Was: $350.00
  • Ortronics OR-809004981 96-port RJ45 patch panel — front face showing all 96 numbered RJ45 ports in grouped modules Ortronics OR-809004981 patch panel — rear view showing black steel chassis with visible scratches and a small label

    Ortronics OR-809004981 96-Port RJ45 Communication Circuit Patch Panel Rackmount

    Ortronics

    $75.00
    Was: $150.00
    Ortronics OR-809004981 96-Port RJ45 Communication Circuit Patch Panel Rackmount96-port patch panel for structured cabling systems. Provides centralized connection and management of RJ45 communication...
    39956
    SKU:
    39956
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    9.00 LBS
    Brand:
    Ortronics
    Model:
    OR-809004981
    MPN:
    OR-809004981
    Type:
    RJ45 Communication Circuit Patch Panel
    SKU:
    39956
    Number of Ports:
    96
    Connector Type:
    RJ45
    Form Factor:
    Rackmount
    Termination Type:
    IDC (Insulation Displacement Connector)
    Certifications:
    UL Listed (E131600), CSA (LR 90894)
    Date Code:
    1091 (October 1991)
    Condition:
    Used – Inspected and in Good Condition
    Seller Notes:
    Pre-wired rear IDC terminations; see photos for wiring configuration
    Country/Region of Manufacture:
    United States
    Compatible With:
    Standard EIA/TIA rackmount cabinets and enclosures
    Condition Notes:
    Ortronics OR-809004981 96-Port RJ45 Patch Panel. Inspected and in good used condition. Front ports clean and intact. Rear chassis shows moderate scratching from prior use. Pre-wired IDC rear terminations.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $75.00
    Was: $150.00
  • APW Wright Line CSW18 LMS KVM Switch – front panel and top view showing black 1U rackmount chassis APW Wright Line CSW18 LMS KVM Switch – rear panel showing 8x VGA and 8x PS/2 port sets plus IEC power inlet

    APW Wright Line CSW18 LMS 8-Port KVM Switch PS/2 VGA 1U 19" Rackmount

    APW

    $40.00
    Was: $80.00
    APW Wright Line CSW18 LMS 8-Port KVM Switch PS/2 VGA 1U 19" Rackmount8-port KVM switch for controlling multiple servers or workstations from a single PS/2 keyboard, mouse, and VGA monitor. Mounts in...
    39704
    SKU:
    39704
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    6.00 LBS
    Brand:
    APW Wright Line
    Model:
    CSW18
    MPN:
    CSW18
    Type:
    KVM Switch
    SKU:
    39704
    Number of Ports:
    8
    Video Interface:
    VGA (HD-15)
    Keyboard/Mouse Interface:
    PS/2
    Form Factor:
    1U 19" Rackmount
    Power Requirements:
    100-240V AC, 50-60Hz, 1.0A Max
    Certifications:
    FCC, UL, VCI, TUV/GS, CE
    Country/Region of Manufacture:
    United States
    Condition:
    Used – Inspected and in Good Condition
    Seller Notes:
    I/O controller cables are NOT included. Unit only.
    Compatible With:
    PS/2 keyboards, PS/2 mice, VGA monitors, servers
    Part Number:
    106-1772-00
    Condition Notes:
    APW Wright Line CSW18 LMS 8-Port KVM Switch. Inspected and in good used condition. Minor surface wear typical of rack use. All rear ports appear intact. I/O controller cables not included.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $40.00
    Was: $80.00
  • Allied Telesyn CentreCOM FS716E 16-port Fast Ethernet switch — front panel view showing RJ45 ports and status LEDs Allied Telesyn CentreCOM FS716E — rear/bottom view showing fan exhaust and DC power connector

    Allied Telesyn CentreCOM FS716E 16-Port 10/100 Fast Ethernet Switch RJ45

    Allied Telesyn

    $20.00
    Was: $40.00
    Allied Telesyn CentreCOM FS716E 16-Port 10/100 Fast Ethernet Switch RJ45Unmanaged Fast Ethernet switch with 16 RJ45 ports operating at 10/100 Mbps. Routes data between connected devices on a local...
    39557
    SKU:
    39557
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    5.00 LBS
    Brand:
    Allied Telesyn
    Model:
    FS716E
    MPN:
    CentreCOM FS716E
    Type:
    Fast Ethernet Switch
    SKU:
    39557
    Number of Ports:
    16
    Port Speed:
    10/100 Mbps (10BASE-T / 100BASE-TX)
    Connector Type:
    RJ45
    Management Type:
    Unmanaged
    Power Requirements:
    5V DC, 4A Max
    Standards:
    IEEE 802.3, IEEE 802.3u
    Form Factor:
    Desktop / Rackmountable
    Per-Port LEDs:
    POWER, LINK/ACT, 100M, FDX per port
    Cooling:
    Internal fan
    Country/Region of Manufacture:
    Taiwan
    Certifications:
    FCC Class B, CE, CSA, CISPR 22 Class B
    Condition:
    Used – Inspected and in good condition
    Seller Notes:
    Unit only — no power adapter included. Please confirm power supply compatibility before ordering.
    Condition Notes:
    Allied Telesyn CentreCOM FS716E 16-Port Fast Ethernet Switch. Inspected, good condition. Light surface wear. All 16 RJ45 ports intact. No power adapter included — requires 5V DC 4A supply.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $20.00
    Was: $40.00
  • HP J2602A AdvanceStack ThinLAN Hub – right-angle front and side view showing four DB-44 segment port connectors and top LED indicator strip HP J2602A AdvanceStack left-side panel detail showing ThinLAN BNC port, Extension RJ-45 in/out, RS-232 DB-9 out-of-band management port, station address label, and LED indicators

    HP J2602A AdvanceStack 4-Port ThinLAN Hub RS-232 Out-of-Band Mgmt AUI 10Base2

    HP

    $35.00
    Was: $70.00
    HP J2602A AdvanceStack 4-Port ThinLAN Hub RS-232 Out-of-Band Mgmt AUI 10Base2A 4-port ThinLAN concentrator designed for 10Base2 Ethernet networks. This hub connects ThinLAN segments via BNC...
    39532
    SKU:
    39532
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    13.00 LBS
    Brand:
    HP
    Model:
    J2602A
    MPN:
    J2602A
    Type:
    Ethernet Hub / ThinLAN Concentrator
    SKU:
    39532
    Number of Ports:
    4 (ThinLAN/10Base2 segment ports)
    Interface Type:
    ThinLAN (10Base2 / BNC), AUI/Xcvr
    Management Type:
    Out-of-Band Management via RS-232
    Connector Type:
    BNC (ThinLAN), DB-9 RS-232, AUI, RJ-45 (Extension)
    Network Technology:
    Ethernet 10Base2 (ThinLAN)
    Expansion Slot:
    HP AdvanceSlot (1 slot, module bay)
    Power Requirements:
    100-127V / 200-240V AC, 50/60Hz, 0.8A
    Form Factor:
    Desktop / Rackmount
    Country/Region of Manufacture:
    USA
    Label Part Number:
    5182-1718
    Condition:
    Used – Inspected and in Good Condition
    Seller Notes:
    Unit only; no additional cables or modules included.
    Compatible With:
    HP AdvanceStack networking systems
    LED Indicators:
    Power, Fault, ThinLAN, AdvSlot, Console, AUI/Xcvr, Security, Activity, Collision
    Condition Notes:
    HP J2602A AdvanceStack 4-Port ThinLAN Hub inspected and in good condition. Chassis is clean with normal light wear. All ports appear intact. HP AdvanceSlot bay cover in place.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $35.00
    Was: $70.00
  • Cybex Commander 4XP AutoBoot KVM Switch front panel showing channel status LEDs and AutoBoot Commander 4XP logo Cybex Commander 4XP front panel close-up showing SELECTED and ON-LINE LED indicators for channels A through D

    Cybex Commander 4XP AutoBoot KVM Switch 520-124 w/ XPAC 600-170 XPDU 283-002

    Cybex

    $85.00
    Was: $175.00
    Cybex Commander 4XP AutoBoot KVM Switch 520-124 w/ XPAC 600-170 XPDU 283-002Rack-mount KVM switch designed to manage multiple servers and systems from a single console. Supports 14 channels with...
    39520
    SKU:
    39520
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    25.00 LBS
    Brand:
    Cybex
    Model:
    Commander 4XP
    MPN:
    520-124
    Secondary Model:
    4XP CMDR Rear Access
    Type:
    AutoBoot KVM Switch
    SKU:
    39520
    Included Modules:
    XPAC 600-170 (x8), XPDU 283-002 (x1)
    Number of Slots:
    14
    Number of Ports (Channels):
    14 (A–N)
    Form Factor:
    Rack Mount
    Power Requirements:
    100–240V AC, 50/60 Hz, 3.2A
    Management Type:
    AutoBoot / Automatic Switching
    Status Indicators:
    Per-channel Selected (amber) and On-Line (green) LEDs; Fail and Power LEDs
    Connector Type:
    High-Density DB (SCSI-style) per module
    Certifications:
    CE, ETL, CSA C22.2 No. 950, FCC Part 15, EN 60950, ANSI/UL 1950
    Country/Region of Manufacture:
    United States
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Includes XPAC 600-170 modules and one XPDU 283-002 module installed in chassis
    Condition Notes:
    Cybex Commander 4XP AutoBoot KVM Switch, used, pulled from a working environment. Inspected and in good condition with normal wear. All XPAC 600-170 and XPDU 283-002 modules present and installed.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $85.00
    Was: $175.00
  • HP Hewlett-Packard 28688B EtherTwist Hub Plus – top and right-side view showing beige desktop enclosure with ventilation slots HP 28688B EtherTwist Hub Plus – rear panel angled view showing Console Port RS-232, ThinLAN connector, AUI port, and fan exhaust

    HP Hewlett-Packard 28688B EtherTwist Hub Plus 12-Port 10Base-T AUI RS-232

    HP

    $65.00
    Was: $125.00
    HP Hewlett-Packard 28688B EtherTwist Hub Plus 12-Port 10Base-T AUI RS-232A 12-port Ethernet hub from the 1990s that consolidates 10Base-T twisted-pair connections alongside AUI and 10Base2 (ThinLAN)...
    39514
    SKU:
    39514
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    6.00 LBS
    Brand:
    HP
    Model:
    28688B
    MPN:
    28688B
    Assembly Number:
    28688-60011
    SKU:
    39514
    Type:
    Ethernet Hub
    Number of Ports:
    12 Twisted-Pair (10Base-T) + AUI + ThinLAN
    Port Speed:
    10 Mbps
    Networking Standard:
    10Base-T, 10Base2 (ThinLAN), AUI
    Console Interface:
    RS-232
    Connector Types:
    Twisted-Pair, AUI, ThinLAN (BNC), RS-232 DB25
    Management Type:
    Managed (RS-232 console port)
    Form Factor:
    Desktop / Rackmountable
    Condition:
    Used – Inspected and in Good Condition
    Seller Notes:
    Unit only; no cables or accessories confirmed included.
    Country/Region of Manufacture:
    United States
    Condition Notes:
    HP 28688B EtherTwist Hub Plus inspected and in good used condition. Light surface scuffing and age-related discoloration; connectors and fan intact, no physical damage noted.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $65.00
    Was: $125.00
  • Cabletron 6H123-50 Smart Switch 6000 Ethernet Module – front panel angle showing four DB50 Z200 connectors, FE-100FX fiber port, and RJ-45 COM port Cabletron 6H123-50 Smart Switch 6000 Ethernet Module – top-down PCB view showing switching ICs, memory modules, and daughterboard

    Cabletron Smart Switch 6000 6H123-50 Ethernet Module FE-100FX Fiber Optic

    Cabletron Systems

    $75.00
    Was: $150.00
    Cabletron Smart Switch 6000 6H123-50 Ethernet Module FE-100FX Fiber OpticThe Cabletron Systems 6H123-50 is a chassis-based Ethernet switching module designed for the Smart Switch 6000 platform. It...
    36364
    SKU:
    36364
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    7.00 LBS
    Brand:
    Cabletron
    Model:
    6H123-50
    MPN:
    6H123-50
    Type:
    Ethernet Switch Module
    SKU:
    36364
    Compatible With:
    Cabletron Smart Switch 6000
    Interface Type:
    100Base-FX Fiber Optic (FE-100FX)
    Number of Ports:
    4 x SCSI-style (Z200) + 1 x FE-100FX fiber + 1 x COM
    Connector Type:
    MT-RJ / SC Fiber Optic, RJ-45, DB50 (Z200)
    Form Factor:
    Card / Chassis Module
    Network Technology:
    Fast Ethernet, 100Base-FX
    Management Type:
    Managed
    Chipset:
    S3 (Sandcraft) switching ICs; Lattice CPLD
    Condition:
    Used – Inspected and in Good Condition
    Country/Region of Manufacture:
    United States
    Seller Notes:
    Module only; no chassis included. Inspected and in good condition.
    Condition Notes:
    Cabletron 6H123-50 Smart Switch 6000 Ethernet Module. Inspected and in good used condition. Board and connectors are clean with no obvious damage. Module only, no chassis. See photos.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $75.00
    Was: $150.00
  • Cabletron 6H123-50 Smart Switch 6000 Ethernet Module – angled top view showing PCB, four high-density front ports, and RJ-45 port Cabletron 6H123-50 Smart Switch 6000 Ethernet Module – top-down view of full PCB showing main ICs, memory chips, and daughterboard

    Cabletron Smart Switch 6000 Ethernet Module 6H123-50 Managed Chassis Card

    Cabletron Systems

    $65.00
    Was: $125.00
    Cabletron Smart Switch 6000 Ethernet Module 6H123-50 Managed Chassis CardThis is a managed Ethernet switching module designed for installation in Cabletron Smart Switch 6000 chassis systems. The card...
    36362
    SKU:
    36362
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    7.00 LBS
    Brand:
    Cabletron
    Model:
    6H123-50
    MPN:
    6H123-50
    Type:
    Managed Ethernet Switching Module
    SKU:
    36362
    Compatible With:
    Cabletron Smart Switch 6000 Chassis
    Form Factor:
    Chassis Module / Card
    Number of Ports:
    4 high-density (SCSI-style) + 1 RJ-45 COM
    Management Type:
    Managed
    Interface Type:
    Ethernet
    Connector Type:
    High-Density 50-pin (SCSI-style), RJ-45
    Seller Notes:
    Module only — no cables or accessories included
    Country/Region of Manufacture:
    United States
    Condition:
    Used – Inspected and in Good Condition
    Condition Notes:
    Cabletron 6H123-50 Smart Switch 6000 Ethernet Module. Inspected and in good condition. Shows normal wear from previous rack use. Board and connectors appear clean with no visible damage.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $65.00
    Was: $125.00
  • Cabletron 6E233-49 Ethernet module – top-down view showing full PCB and front faceplate with four Telco connectors Cabletron 6E233-49 Ethernet module – angled top view showing PCB daughter cards and rear connector area

    Cabletron 6E233-49 Ethernet Module for Smart Switch 6000 SS6000 6C105 Chassis

    Cabletron Systems

    $45.00
    Was: $90.00
    Cabletron 6E233-49 Ethernet Module for Smart Switch 6000 SS6000 6C105 ChassisThis is an Ethernet switching module designed for the Cabletron Smart Switch 6000 (SS6000) 6C105 chassis. The module...
    36361
    SKU:
    36361
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    9.00 LBS
    Brand:
    Cabletron
    Model:
    6E233-49
    MPN:
    6E233-49
    Type:
    Ethernet Switching Module
    SKU:
    36361
    Compatible With:
    Cabletron Smart Switch 6000 (SS6000) 6C105 Chassis
    Form Factor:
    Card / Module
    Network Type:
    Ethernet
    Interface Type:
    Ethernet
    Connector Type:
    RJ-45 (COM port), CHAMP/Telco 50-pin (x4)
    Number of Ports:
    4 x 50-pin Telco/CHAMP connectors + 1 x RJ-45 COM
    Management Type:
    Managed
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Module only; pulled from Cabletron Smart Switch 6000 6C105 chassis
    Country/Region of Manufacture:
    United States
    Condition Notes:
    Cabletron 6E233-49 Ethernet module inspected and in good used condition. Pulled from a working environment where it was in active use and functional. Faceplate and connectors appear clean and undamaged.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $45.00
    Was: $90.00
  • Allied Telesis CentreCOM 5000 AT 5000-02 Multimedia Concentrator front view showing four installed repeater modules Allied Telesis AT 5000-02 CentreCOM 5000 rear/side view showing IEC AC power inlet and rating label

    Allied Telesis AT 5000-02 CentreCOM 5000 Multimedia Concentrator 10BASE2 10BASE5

    Allie Telesis

    $69.00
    Was: $150.00
    Allied Telesis AT 5000-02 CentreCOM 5000 Multimedia Concentrator 10BASE2 10BASE5The Allied Telesis AT 5000-02 is a modular chassis unit from the CentreCOM 5000 Multimedia Concentrator series — a...
    35305
    SKU:
    35305
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    23.00 LBS
    Brand:
    Allied Telesis
    Model:
    AT 5000-02
    MPN:
    AT 5000-02
    Type:
    Multimedia Concentrator / Ethernet Hub
    SKU:
    35305
    Series:
    CentreCOM 5000
    Included Modules:
    2x Model 310 (10BASE5), 2x Model 320 (10BASE2)
    Network Standard:
    10BASE2, 10BASE5
    Connector Type 1:
    DB15 (AUI / 10BASE5) — Model 310 modules
    Connector Type 2:
    BNC (10BASE2) — Model 320 modules
    Power Requirements:
    110V~ 2A 50/60Hz
    Form Factor:
    Desktop / Rackmount Chassis
    Number of Module Slots:
    8 (4 populated, 4 empty)
    Country/Region of Manufacture:
    United States
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Includes 2x Model 310 (10BASE5) and 2x Model 320 (10BASE2) repeater modules installed
    Condition Notes:
    Allied Telesis AT 5000-02 CentreCOM 5000 Multimedia Concentrator inspected and in good used condition. Pulled from a working environment. Includes 2x Model 310 and 2x Model 320 repeater modules. Normal wear, no significant damage.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $69.00
    Was: $150.00
  • Andrew TRR 8218L Token Ring Router front panel showing RI/MAU and RO/Station ports with Power, Station Active, Data, and Ring Fault LED indicators Andrew TRR 8218L Token Ring Router rear and side view showing vented metal enclosure with attached power cord

    Andrew TRR 8218L Token Ring Router 301-0156-02 RI/MAU RO/Station 115V

    Andrew

    $40.00
    Was: $80.00
    Andrew TRR 8218L Token Ring Router 301-0156-02 RI/MAU RO/Station 115VThe Andrew TRR 8218L is a Token Ring router from Andrew Network Products, part of the TRR series designed to connect and route...
    34533
    SKU:
    34533
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    4.00 LBS
    Brand:
    Andrew
    Model:
    8218L
    MPN:
    301-0156-02
    Type:
    Token Ring Router
    Series:
    TRR
    SKU:
    34533
    Hardware Revision:
    4799
    Power Requirements:
    115V AC, 60Hz, 0.03A, 5W
    Fuse Rating:
    0.55B
    Interface Type:
    Token Ring RI/MAU, RO/Station
    Number of Ports:
    2 (RI/MAU and RO/Station)
    Connector Type:
    RJ-45 style Token Ring ports
    Form Factor:
    Desktop
    LED Indicators:
    Power, Station Active, Data, Ring Fault
    Country/Region of Manufacture:
    United States
    Manufacturer:
    Andrew Network Products, Torrance, CA
    Condition:
    Used – Inspected
    Seller Notes:
    Unit only; no accessories included.
    Condition Notes:
    Andrew TRR 8218L Token Ring Router, P/N 301-0156-02. Inspected and in good used condition. Enclosure intact with normal wear. Connectors clean. Please view photos and contact us with questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $40.00
    Was: $80.00
  • Motorola Codex 3500 DSU/CSU – front panel view showing LED indicators and control buttons Motorola Codex 3500 DSU/CSU – rear panel showing DDS port, NC port, Port 1 DB-25, Ports 2-4 DB-25, and power connector

    Motorola Codex 3500 DSU/CSU T1 DDS 4-Port Desktop Unit 120VAC FCC AT9USA

    Motorola

    $30.00
    Was: $60.00
    Motorola Codex 3500 DSU/CSU T1 DDS 4-Port Desktop Unit 120VAC FCC AT9USADesktop data service unit and channel service unit for T1 and DDS WAN circuits. Provides four data ports for connecting...
    34510
    SKU:
    34510
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    3.00 LBS
    Brand:
    Motorola Codex
    Model:
    3500
    MPN:
    PC 48902
    Type:
    DSU/CSU (Data Service Unit / Channel Service Unit)
    SKU:
    34510
    Condition:
    Used – Inspected
    Seller Notes:
    Power supply and cable not included.
    Country/Region of Manufacture:
    United States
    Form Factor:
    Desktop
    Power Requirements:
    120 VAC, 50/60 Hz, 0.25A
    FCC Registration Number:
    AT9USA-61595-DD-M
    Interface Type:
    DDS, T1
    Number of Ports:
    4 data ports + DDS + NC
    Connector Type:
    DB-25 (Port 1), DB-25 x3 (Ports 2-4), RJ-11 (DDS, NC), Power
    Compatible With:
    DDS and T1 WAN circuits
    Standards Compliance:
    FCC Part 68, FCC Part 15
    Condition Notes:
    Motorola Codex 3500 DSU/CSU inspected and in good used condition. Light wear, connectors intact. Power supply and cable not included. Please contact us with any questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $30.00
    Was: $60.00