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.
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Allied Telesyn AT-8324SX 24-Port 10/100 Fast Ethernet Switch Rackmount 1U
Allied Telesyn
$40.00Was: $80.00Allied 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 supports IEEE 802.3 and 802.3u standards.Specifications...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.
$40.00Was: $80.00 -
Netgear FS108 8-Port Fast Ethernet Switch Auto Uplink 10/100 Mbps Unmanaged
Netgear
$18.00Was: $40.00Netgear 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 and forwards data frames between ports without...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
- Auto Uplink:
- Yes — port 8
- 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.
$18.00Was: $40.00 -
HP J4121A ProCurve Switch 4000M 7x J4111A 10/100Base-T & J4113A Gigabit-SX
HP
$100.00Was: $200.00HP 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 connectivity with centralized management capabilities...43076- SKU:
- 43076
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 30.00 LBS
- Brand:
- Hewlett-Packard
- 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 Uplink:
- 1x Gigabit-SX fiber (J4113A module)
- 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.
$100.00Was: $200.00 -
HP ProCurve J4113A 8-Port 100Mbps Ethernet Switch 5184-1854 Hewlett-Packard
HP
$40.00Was: $80.00HP 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 Mbps connectivity across all eight ports using standard...42778- SKU:
- 42778
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 2.00 LBS
- Brand:
- HP (Hewlett-Packard)
- 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.
$40.00Was: $80.00 -
Intel NetportExpress XL 309304 Coax Print Server 2x Parallel 1x Serial No PSU
Intel
$35.00Was: $70.00Intel 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 Ethernet network, eliminating the need to dedicate a...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.
$35.00Was: $70.00 -
TCL 2110 Multiport Transceiver w/ 6x 2110-2BDM 2x 2110-BDM 1x 2110-A0 Cards
TCL
$175.00Was: $350.00TCL 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 central housing for multiple MP Transceiver cards, allowing...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.
$175.00Was: $350.00 -
Carrier Access 8575H5 HUBmaster 5-Port 10/100 Ethernet Hub Module Card
Carrier Access
$55.00Was: $100.00Carrier 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. It provides switched Ethernet connectivity within the...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.
$55.00Was: $100.00 -
Extreme Networks Summit 7i 11702 28-Port Gigabit Switch 803011-00-04 Dual PSU
Extreme Networks
$175.00Was: $350.00Extreme 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 for enterprise network environments.Specifications...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.
$175.00Was: $350.00