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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Cisco WS-C2924XL 24-Port 10/100 Managed Fast Ethernet Switch 1U Rackmount
Cisco Systems
$20.00Was: $40.00Cisco WS-C2924XL 24-Port 10/100 Managed Fast Ethernet Switch 1U RackmountA managed Layer 2 Fast Ethernet switch from Cisco's Catalyst 2900XL series. This unit provides 24 ports of 10/100 Mbps...20843- SKU:
- 20843
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 15.00 LBS
- Brand:
- Cisco
- Model:
- WS-C2924XL
- MPN:
- WS-C2924XL
- Type:
- Managed Fast Ethernet Switch
- SKU:
- 20843
- Condition:
- As-Is / For Parts or Not Working
- Series:
- Catalyst 2900XL
- Number of Ports:
- 24
- Port Speed:
- 10/100 Mbps (Fast Ethernet)
- Management Type:
- Managed
- Form Factor:
- 1U Rack Mount
- Compatible Rack Size:
- 19-inch
- Interface Type:
- RJ-45 10/100 Ethernet
- Console Port:
- Yes — RJ-45 console port (rear panel)
- Uplink Ports:
- 2 x Fast Ethernet uplink ports (rear)
- RPS Support:
- Yes — Redundant Power Supply port present
- Rack Ears Included:
- Yes
- Seller Notes:
- Sold as-is for parts. Cracked front-right corner plastic. Rack ears attached.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Cisco WS-C2924XL 24-port switch has a cracked front-right corner plastic housing. Sold as-is for parts or repair — not tested, no functionality guarantee. Rack ears attached.
- 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
$20.00Was: $40.00 -
ADC Kentrox D-SERV 56 DSU/CSU 78285 EIA-232 V.35 56Kbps No Power Supply
ADC Kentrox
$35.00Was: $70.00ADC Kentrox D-SERV 56 DSU/CSU 78285 EIA-232 V.35 56Kbps No Power SupplyA Data Service Unit/Channel Service Unit for converting between DTE devices and leased-line WAN connections. The D-SERV 56...20823- SKU:
- 20823
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 2.00 LBS
- Brand:
- ADC Kentrox
- Model:
- D-SERV 56
- MPN:
- 78285
- Type:
- DSU/CSU (Data Service Unit / Channel Service Unit)
- SKU:
- 20823
- Condition:
- Used – Inspected
- Seller Notes:
- No power supply included. Unit only.
- Interface Type:
- EIA-232, V.35
- Data Rate:
- Up to 56 Kbps
- DTE Rates Supported:
- 64, 56, 38.4, 19.2, 9.6, 4.8, 2.4 Kbps
- Connector Type:
- EIA-232 (DB-25), RJ-11 LINE port, IEC power inlet
- Power Requirements:
- AC 12VCT, 500mA MAX (external power supply required)
- TX Clock Source:
- Internal (INT) or External (EXT), configurable via DIP switch
- Loopback Modes:
- Local Loopback, Remote Loopback, Test Pattern
- Configuration Method:
- DIP switch (SW1–SW10 on bottom panel)
- Form Factor:
- Desktop / Standalone
- FCC Registration No.:
- F8USA-22265-DE-N
- Standards Compliance:
- FCC Part 15, FCC Part 68, RINGER EQUIV. 0.0B
- Country/Region of Manufacture:
- United States
- Condition Notes:
- ADC Kentrox D-SERV 56 DSU/CSU 78285 inspected, appears in good used condition. Clean enclosure, minor surface wear. No power supply included — requires external AC 12VCT 500mA 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
$35.00Was: $70.00 -
Racal 27C522-02 25-Pin Male to 34-Pin Female DSU CSU Modem Adapter DB25 IDC
Racal
$35.00Was: $70.00Racal 27C522-02 25-Pin Male to 34-Pin Female DSU CSU Modem Adapter DB25 IDCThe Racal 27C522-02 is a passive interface adapter that converts a 25-pin DB25 male connector to a 34-pin female IDC...19841- SKU:
- 19841
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 3.00 LBS
- Brand:
- Racal
- Model:
- 27C522-02
- MPN:
- 27C522-02
- Type:
- DSU/CSU Modem Interface Adapter
- SKU:
- 19841
- Connector A (Male):
- DB25 (25-Pin D-Sub Male)
- Connector B (Female):
- 34-Pin IDC Female
- Gender:
- Male to Female
- Compatible With:
- Racal DSU/CSU Modems and Datacom Equipment
- Interface Type:
- RS-232 / DSU/CSU Modem
- Form Factor:
- Inline Adapter
- Condition:
- Used – Inspected and in Good Condition
- Seller Notes:
- Adapter only; no cables included.
- Country/Region of Manufacture:
- United Kingdom
- Condition Notes:
- Racal 27C522-02 DSU/CSU modem adapter. Inspected and in good condition. DB25 and 34-pin IDC connector pins appear clean and intact. Light surface wear on housing.
- 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
$35.00Was: $70.00 -
Bay Networks SYNC 5280 Quad Port Synchronous Serial Network Plug-In Card
Bay Networks
$75.00Was: $150.00Bay Networks SYNC 5280 Quad Port Synchronous Serial Network Plug-In CardA four-port synchronous serial network interface card designed for Bay Networks routers and access platforms. Provides four...19780- SKU:
- 19780
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 3.00 LBS
- Brand:
- Bay Networks
- Model:
- SYNC 5280
- MPN:
- SYNC 5280
- Type:
- Quad Port Synchronous Serial Network Plug-In Card
- SKU:
- 19780
- Number of Ports:
- 4
- Interface Type:
- Synchronous Serial
- Form Factor:
- Plug-In Card / Module
- Connector Type:
- DB-25 (4x front-panel serial connectors)
- Compatible With:
- Bay Networks routers and access platforms
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Board only; no cables or accessories included.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Bay Networks SYNC 5280 Quad Port Sync Serial card inspected and in good used condition. Pulled from a working environment where it was in active use. No visible damage. Board only.
- 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
$75.00Was: $150.00 -
Bay Networks DSDE 5430 Dual Sync Dual Ethernet Module Card P102279
Bay Networks
$60.00Was: $125.00Bay Networks DSDE 5430 Dual Sync Dual Ethernet Module Card P102279The Bay Networks DSDE 5430 is a Dual Synchronous, Dual Ethernet interface module card designed for use in Bay Networks modular...19779- SKU:
- 19779
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Bay Networks
- Model:
- DSDE 5430
- MPN:
- P102279
- Type:
- Dual Synchronous Dual Ethernet Module Card
- SKU:
- 19779
- Condition:
- Used – Inspected and in Good Condition
- Form Factor:
- Card/Module
- Number of Ports:
- 4 (2 Synchronous, 2 Ethernet — DB15 connectors)
- Connector Type:
- DB15 (D-Sub 15-pin)
- Interface Type:
- Dual Synchronous Serial, Dual Ethernet
- Seller Notes:
- Module card only; no cables included.
- Country/Region of Manufacture:
- United States
- Compatible With:
- Bay Networks modular chassis / router systems
- Condition Notes:
- Bay Networks DSDE 5430 Dual Sync Dual Ethernet module (P102279) inspected and in good used condition. PCB clean, DB15 ports intact, normal wear. 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
$60.00Was: $125.00 -
Bay Networks SYS I/O 5010 Controller Interface Card P102937R05 Console Modem
Bay Networks
$60.00Was: $125.00Bay Networks SYS I/O 5010 Controller Interface Card P102937R05 Console Modem The Bay Networks SYS I/O 5010 is a controller interface card designed for use in Bay Networks chassis-based systems...19778- SKU:
- 19778
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 3.00 LBS
- Brand:
- Bay Networks
- Model:
- SYS I/O 5010
- MPN:
- P102937R05
- Type:
- Controller Interface Card
- SKU:
- 19778
- Form Factor:
- Card / Module
- Interface Type:
- Console, Modem (x2), Printer
- Connector Type:
- DB-25 (Console, Printer), DB-9 (Modem1, Modem2)
- Number of Ports:
- 4 (1x Console, 2x Modem, 1x Printer)
- Condition:
- Used – Inspected and in Good Condition
- Seller Notes:
- Card only; no cables or accessories included.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Bay Networks SYS I/O 5010 Controller Interface Card (P102937R05) inspected and in good used condition. PCB clean, bracket intact, all ports undamaged. Card only, no cables. 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
$60.00Was: $125.00 -
Bay Networks 5431 ESAF-4 Dual Sync Ethernet Module BCN BLN P106741
Bay Networks
$100.00Was: $200.00Bay Networks 5431 ESAF-4 Dual Sync Ethernet Module BCN BLN P106741Dual synchronous Ethernet network module designed for Bay Networks BCN and BLN routers. Provides four ports for expanded connectivity...19777- SKU:
- 19777
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Bay Networks
- Model:
- 5431
- Secondary Model:
- ESAF-4
- MPN:
- P106741
- SKU:
- 19777
- Type:
- Dual Synchronous Ethernet Network Module
- Form Factor:
- Card / Module
- Compatible With:
- Bay Networks BCN Router
- Compatible With 2:
- Bay Networks BLN Router
- Number of Ports:
- 4 (2x XCVR, 2x COM)
- Connector Type 1:
- DB-15 (XCVR1, XCVR2)
- Connector Type 2:
- DB-25 (COM1, COM2)
- Interface Type:
- Synchronous Ethernet
- Condition:
- Used – Pulled from Working Environment
- Country/Region of Manufacture:
- United States
- Seller Notes:
- Module only; pulled from a working BCN/BLN router environment.
- Condition Notes:
- Bay Networks 5431 ESAF-4 Dual Sync Ethernet Module. Inspected, in good used condition. Pulled from a working BCN/BLN router environment. XCVR and COM ports intact. Normal wear. P/N P106741.
- 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
$100.00Was: $200.00 -
Wellfleet Bay Networks 21003 Access Node Communications Server 107913-01
Wellfleet
$75.00Was: $150.00Wellfleet Bay Networks 21003 Access Node Communications Server 107913-01The Wellfleet 21003 is a desktop-form-factor Access Node Communications Server designed for WAN connectivity and serial...19747- SKU:
- 19747
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 14.00 LBS
- Brand:
- Wellfleet / Bay Networks
- Model:
- 21003
- MPN:
- 107913-01
- Secondary Model:
- 107913-01
- Type:
- Access Node Communications Server
- SKU:
- 19747
- Form Factor:
- Desktop
- Interface Type:
- Console, MAU, COM1, COM2, RLSD1, RLSD2
- Connector Types:
- DB9, DB25, MAU (AUI)
- Number of Ports:
- 6 (Console, MAU, COM1, COM2, RLSD1, RLSD2)
- Management Type:
- Console Managed
- Network Type:
- WAN Access Node
- Condition:
- Used – Inspected
- Seller Notes:
- Unit only; no accessories included.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Wellfleet Bay Networks 21003 Access Node Server, P/N 107913-01. Inspected and in good condition. Enclosure shows light typical wear. All rear ports appear intact. Unit only.
- 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
$75.00Was: $150.00 -
Bay Networks AE1101001 BayStack Access Node PN 111374 Rev H 19in Rackmount
Bay Networks
$75.00Was: $150.00Bay Networks AE1101001 BayStack Access Node PN 111374 Rev H 19in RackmountThe Bay Networks AE1101001 is a BayStack Access Node in a standard 19-inch, 2U rackmount chassis. Access nodes of this type...19744- SKU:
- 19744
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 14.00 LBS
- Brand:
- Bay Networks
- Model:
- AE1101001
- MPN:
- 111374
- Secondary Model:
- 111374 Rev H
- Type:
- Access Node
- SKU:
- 19744
- Hardware Revision:
- Rev H
- Form Factor:
- 19in Rackmount, 2U
- Power Requirements:
- 100-240V AC, 50-60Hz, 1.0-0.5A
- Country/Region of Manufacture:
- United States
- Interface Type:
- Console, MAU, COM1, COM2, RLSD1, RLSD2
- Connector Types:
- DB9 Console, DB25 COM1/COM2, DB25 RLSD1/RLSD2
- Management Type:
- Managed
- Certifications:
- UL, CE, GS, ITE Listed
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Unit only; no accessories included. Pulled from a working environment.
- Condition Notes:
- Bay Networks AE1101001 BayStack Access Node. Inspected, in good used condition. Pulled from a working environment where it was previously in service. Chassis intact; ports appear clean. Photos available.
- 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
$75.00Was: $150.00 -
Nortel Bay Networks CL1333001 Centillion 5000 2-Port OC-3 ATM MMF Module
Nortel / Bay Networks
$60.00Was: $125.00Nortel Bay Networks CL1333001 Centillion 5000 2-Port OC-3 ATM MMF ModuleA managed network interface module for the Centillion 5000 switch chassis. Provides two OC-3 (155 Mbps) ATM ports over...19650- SKU:
- 19650
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 0.95 LBS
- Brand:
- Nortel
- Model:
- CL1333001
- MPN:
- CL1333001
- Secondary Model:
- 14 920-00714-A02
- Type:
- 2-Port OC-3 ATM Network Module
- SKU:
- 19650
- Compatible With:
- Nortel Bay Networks Centillion 5000
- Number of Ports:
- 2
- Port Type:
- OC-3 (MMF) — SC duplex fiber
- Interface Type:
- OC-3 / STM-1
- Data Rate:
- 155 Mbps
- Fiber Type:
- Multimode Fiber (MMF)
- Protocol:
- ATM (Asynchronous Transfer Mode)
- Chipset:
- PMC (2x PMC ATM controller ICs)
- Form Factor:
- Card / Module
- Management Type:
- Managed
- Seller Notes:
- Open-box module; no accessories included. Board only.
- Country/Region of Manufacture:
- Canada
- Condition Notes:
- Nortel CL1333001 Centillion 5000 OC-3 ATM module. Open-box — new from manufacturer, but may have been stored long-term or removed from original packaging. Board only, no accessories. 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
$60.00Was: $125.00 -
ADC Kentrox D-Serv DSU/CSU 78260 12-Slot Chassis w/ 8 Single Port T1 Cards
ADC Kentrox
$120.00Was: $250.00ADC Kentrox D-Serv DSU/CSU 78260 12-Slot Chassis w/ 8 Single Port T1 CardsT1 Data Service Unit/Channel Service Unit rackmount chassis for telecommunications and data networking. This 12-slot A/B...19369- SKU:
- 19369
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 23.00 LBS
- Brand:
- ADC Kentrox
- Model:
- 78260
- MPN:
- 01-78260002
- Secondary Model:
- D-Serv DSU/CSU
- Type:
- T1 DSU/CSU Rackmount Chassis with T1 Cards
- SKU:
- 19369
- Number of Slots:
- 12
- Number of Installed Cards:
- 8
- Card Model / Part Number:
- 1630 5812 A
- Card Type:
- Single Port T1 DSU/CSU Card
- Interface Type:
- T1
- Data Rate:
- 1.544 Mbps
- Connector Type:
- TxD, RxD, CTS, RTS (RS-232 serial interface)
- Power Requirements:
- 20-56V DC, 72W Max
- Form Factor:
- Rackmount, 19-inch
- Chassis Description:
- D-Serv 12-Slot A/B Power Chassis
- Regulatory Compliance:
- FCC Part 15, Industry Canada (ICES)
- Manufacture Date:
- 12/09/98 (per chassis label)
- Seller Notes:
- Includes 78260 12-slot chassis and 8 D-Serv single-port T1 DSU/CSU cards installed.
- Country/Region of Manufacture:
- Canada
- Condition:
- Used – Pulled from Working Environment
- Condition Notes:
- ADC Kentrox D-Serv DSU/CSU 78260 chassis with 8 single-port T1 cards. Inspected, in good used condition. Pulled from a working environment. Normal wear. All 8 cards 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
$120.00Was: $250.00 -
David Systems 6103-01 ExpressNet 12-Slot Concentrator 6203-00 6312-00 10Base-T
David Systems
$200.00Was: $400.00David Systems 6103-01 ExpressNet 12-Slot Concentrator 6203-00 6312-00 10Base-TA 12-slot modular Ethernet concentrator hub designed for 10Base-T networks. This managed concentrator uses a supervisor...18837- SKU:
- 18837
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 46.00 LBS
- Brand:
- David Systems
- Model:
- 6103-01
- MPN:
- 6103-01
- Secondary Model:
- 6103
- Type:
- Modular Ethernet Concentrator / Hub
- SKU:
- 18837
- Number of Slots:
- 12
- Installed Modules:
- 1x 6203-00 Supervisor, 5x 6312-00 10Base-T
- Supervisor Module:
- David Systems 6203-00 (Rev. F, P/N 0500042129)
- 10Base-T Module:
- David Systems 6312-00 (Rev. D, P/N 0500002773)
- Number of 10Base-T Modules:
- 5
- Network Standard:
- 10Base-T (IEEE 802.3)
- Data Rate:
- 10 Mbps
- Connector Type:
- RJ-45 (10Base-T), AUI
- Hardware Revision:
- Rev. D (chassis)
- Form Factor:
- Rackmount / Tabletop
- Management Type:
- Managed (via Supervisor Module)
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Includes 1x 6203-00 Supervisor Module and 5x 6312-00 10Base-T Modules installed
- Country/Region of Manufacture:
- United States
- Condition Notes:
- David Systems 6103-01 ExpressNet 12-Slot Concentrator inspected and in good used condition. Pulled from a working environment. Includes 6203-00 Supervisor and five 6312-00 10Base-T 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
$200.00Was: $400.00 -
IBM 8272-108 8-Port Token Ring LAN Switch 13H9183 FRU 13H9184 100-240V Rackmount
IBM
$150.00Was: $300.00IBM 8272-108 8-Port Token Ring LAN Switch 13H9183 FRU 13H9184 100-240V RackmountThe IBM 8272-108 is an 8-port Token Ring LAN switch designed for structured Token Ring network environments. It...18230- SKU:
- 18230
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 17.00 LBS
- Brand:
- IBM
- Model:
- 8272-108
- MPN:
- 13H9183
- FRU Part Number:
- 13H9184
- Type:
- Token Ring LAN Switch
- SKU:
- 18230
- Number of Ports:
- 8
- Port Type:
- RJ-45
- Network Technology:
- Token Ring
- Form Factor:
- Rackmount, 1U
- Power Requirements:
- 100-120V / 200-240V AC, 50/60Hz
- Input Current:
- 2.0A @ 100-120V / 1.0A @ 200-240V
- Cooling:
- Dual internal fans
- Management Type:
- Managed
- Condition:
- Used – Inspected and in Good Condition
- Country/Region of Manufacture:
- United States
- Seller Notes:
- Unit only; no accessories included. Inspected, in good condition.
- Condition Notes:
- This IBM 8272-108 Token Ring LAN Switch has been inspected and is in good condition. Light surface wear from prior rack use. Chassis and ports intact. 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
$150.00Was: $300.00 -
Bay Networks 113036 REV F Neptune E/T3S PDB Board RJ45 15-Pin DB25 Ports
Bay Networks
$60.00Was: $125.00Bay Networks 113036 REV F Neptune E/T3S PDB Board RJ45 15-Pin DB25 PortsPDB (Port Distribution Board) card for Bay Networks Neptune E/T3S systems. Provides interface connectivity and signal...18221- SKU:
- 18221
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Bay Networks
- Model:
- 113036
- MPN:
- 113036
- Secondary Model:
- Neptune E/T3S PDB
- Type:
- Network PDB Board / PWB
- Hardware Revision:
- REV F
- Product Line:
- Neptune
- Interface Type:
- E/T3S
- Connector Types:
- RJ45, DB25 (x2), 15-Pin
- Form Factor:
- Card / Module
- Condition:
- Used – Pulled from Working Environment
- SKU:
- 18221
- Seller Notes:
- Board only; pulled from working environment
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Bay Networks 113036 Neptune E/T3S PDB Board, REV F. Inspected and in good condition; pulled from a working environment. PCB clean, connectors intact. 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
$60.00Was: $125.00 -
Andrew 8222 Fiber Optic Converter 301-0302-01 Token Ring ST IEEE 802.5
Andrew
$75.00Was: $150.00Andrew 8222 Fiber Optic Converter 301-0302-01 Token Ring ST IEEE 802.5Fiber optic converter for IEEE 802.5 Token Ring networks. Converts between fiber optic ST connectors and copper RJ-45 twisted...17760- SKU:
- 17760
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 8.00 LBS
- Brand:
- Andrew
- Model:
- 8222
- MPN:
- 301-0302-01
- Type:
- Fiber Optic Converter
- Series:
- Fiber
- Hardware Revision:
- 4652
- SKU:
- 17760
- Condition:
- Used – Inspected
- Seller Notes:
- Unit only; inspected and in good condition.
- Country/Region of Manufacture:
- United States
- Standards:
- IEEE 802.5 Token Ring
- Protocol:
- IEEE 802.5 Source Routing Token Ring
- Connector Type:
- ST Bayonet (Fiber RX/TX), RJ-45 Data
- Interface Type:
- Fiber Optic ST / RJ-45
- Number of Ports:
- 3 (DATA RJ-45, RX ST, TX ST)
- Form Factor:
- Desktop / Rackmount
- Network Technology:
- Token Ring
- Compatible With:
- IEEE 802.5 Token Ring networks
- Condition Notes:
- Andrew 8222 Fiber Optic Converter 301-0302-01 inspected and in good used condition. Light surface wear; chassis intact. ST and RJ-45 ports present and undamaged. 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
$75.00Was: $150.00 -
Andrew 8221 301-0297-01 Fiber Optic Converter RX TX CONFIG Ports 115V 60Hz
Andrew
$75.00Was: $150.00Andrew 8221 301-0297-01 Fiber Optic Converter RX TX CONFIG Ports 115V 60HzFiber optic converter module designed for telecom and industrial network applications. Converts signals between fiber optic...17759- SKU:
- 17759
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Andrew
- Model:
- 8221
- MPN:
- 301-0297-01
- Type:
- Fiber Optic Converter
- SKU:
- 17759
- Series:
- Fiber
- Hardware Revision:
- 4652
- Power Requirements:
- 115V, 60Hz, 0.030A, 3.7W
- Fuse Rating:
- 0.5SB
- Form Factor:
- Desktop / 1U Rackmount
- Country/Region of Manufacture:
- United States
- Interface Type:
- Fiber Optic (RX/TX), CONFIG port
- Ports:
- RX, TX fiber ports; CONFIG DIP switch bank
- Seller Notes:
- Unit only; pulled from a working environment
- Condition:
- Used – Pulled from Working Environment
- Condition Notes:
- Andrew 8221 301-0297-01 Fiber Optic Converter. Inspected, in good used condition. Pulled from a working environment. Light surface wear. 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
$75.00Was: $150.00 -
NEC PA-M96 NEAX 2400 IPX 8-Port Hub Card PBX Telephone System Module
NEC
$50.00Was: $100.00NEC PA-M96 NEAX 2400 IPX 8-Port Hub Card PBX Telephone System ModuleThis is an 8-port hub card module designed for the NEC NEAX 2400 IPX PBX telephone system. The card functions as an expansion...17740- SKU:
- 17740
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- NEC
- Model:
- PA-M96
- MPN:
- PA-M96
- Type:
- PBX Hub Card / Telephone System Module
- SKU:
- 17740
- Compatible With:
- NEC NEAX 2400 IPX PBX Telephone System
- Number of Ports:
- 8
- Form Factor:
- Card / Module
- Country/Region of Manufacture:
- Japan
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Card only. Pulled from a working NEC NEAX 2400 IPX PBX system.
- Condition Notes:
- NEC PA-M96 NEAX 2400 IPX Hub Card. Inspected and in good used condition. Pulled from a working PBX environment. No visible damage to board or connectors. Card only.
- 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
$50.00Was: $100.00 -
Bay Networks CV1001001 Advanced Remote Node 19" Rackmount 10Base-T AUI Serial
Bay Networks
$75.00Was: $150.00Bay Networks CV1001001 Advanced Remote Node 19" Rackmount 10Base-T AUI SerialThe Bay Networks CV1001001 is a 2U 19" rackmount Advanced Remote Node — a WAN access routing platform designed to connect...17739- SKU:
- 17739
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 20.00 LBS
- Brand:
- Bay Networks
- Model:
- CV1001001
- MPN:
- 113722
- Part Number:
- 113722 Rev. G
- Type:
- Advanced Remote Node / WAN Access Router
- SKU:
- 17739
- Form Factor:
- 2U 19" Rackmount
- Power Requirements:
- 100-240V AC, 1.2A, 50-60Hz
- Ethernet Interface:
- 10Base-T (RJ-45) and AUI
- Serial / WAN Interface:
- DB-44 Serial (COM) port, Slot 1
- Management Ports:
- Console (DB-9), Modem (DB-9)
- Expansion:
- PCMCIA expansion slot (rear)
- Redundant Power:
- Redundant power connector present (rear)
- Certifications:
- UL Listed, CE (CE168Y), GS, C-tick
- Revision:
- Rev. G (hardware), Rev. 07 (label)
- Country/Region of Manufacture:
- United States
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Unit only; no software media or manuals included.
- Compatible With:
- Bay Networks BayStack, Optivity network environments
- Dimensions:
- 19.50" W x 13.25" D x 3.5" H
- Condition Notes:
- Bay Networks CV1001001 Advanced Remote Node pulled from a working network environment. Inspected and in good used condition. Chassis and ports intact with typical light wear from rack service use.
- 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
$75.00Was: $150.00 -
HP J3100A AdvanceStack Switch 2000 J3191A J3102A J3109A J3136A Modules
HP
$250.00Was: $500.00HP J3100A AdvanceStack Switch 2000 J3191A J3102A J3109A J3136A ModulesModular managed Ethernet switch designed for small to mid-size network deployments. The J3100A chassis accepts up to five modules...17718- SKU:
- 17718
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 33.00 LBS
- Brand:
- HP
- Model:
- J3100A
- MPN:
- J3100A
- Type:
- Modular Ethernet Switch
- SKU:
- 17718
- Seller Notes:
- Includes J3109A, x2 J3191A, x2 J3102A modules, J3136A redundant PSU
- Country/Region of Manufacture:
- United States
- Form Factor:
- Desktop / Standalone Chassis
- Power Requirements:
- 100-127V 50/60Hz 2.5A; 200-240V 50/60Hz 1.5A
- Management Type:
- Managed
- Console Interface:
- RS-232 (DB-9)
- Number of Module Slots:
- 5
- Included Module 1:
- HP J3109A 4-Port 10Base-FL (fiber) Module
- Included Module 2:
- HP J3191A 2-Port 100Base-T Module (x2)
- Included Module 3:
- HP J3102A 4-Port 10Base-T Ethernet Module (x2)
- Included Power Supply:
- HP J3136A Redundant Power Supply
- Network Speed:
- 10 Mbps / 100 Mbps
- Interface Type:
- 10Base-T, 100Base-T, 10Base-FL
- Connector Type:
- RJ-45, ST/SC fiber, DB-9 console
- Standards:
- IEEE 802.3, 802.3u
- Product Family:
- AdvanceStack Switch 2000
- Condition:
- Used – Inspected and in Good Condition
- Condition Notes:
- HP J3100A AdvanceStack Switch 2000 inspected and in good used condition. All modules present: J3109A, x2 J3191A, x2 J3102A, J3136A redundant PSU. Clean chassis with normal light wear. 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
$250.00Was: $500.00 -
Nortel Passport 6480 NTJS60BA Multiservice Edge Switch ATM Frame Relay WAN
Nortel
$2,000.00Was: $8,000.00Nortel Passport 6480 NTJS60BA Multiservice Edge Switch ATM Frame Relay WANThe Nortel Passport 6480 is a rack-mount multiservice edge switch designed for WAN connectivity. It supports ATM, Frame...17353- SKU:
- 17353
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 185.00 LBS
- Brand:
- Nortel
- Model:
- Passport 6480
- MPN:
- NTJS60BA-01
- Type:
- Multiservice Edge Switch
- SKU:
- 17353
- Condition:
- As-Is / For Parts or Not Working
- Series:
- Passport 6400
- Seller Notes:
- Includes chassis, 3x power supplies, cooling unit, CP card, HSSI card, 4x DSIM cards, 2x DS3A cards, 2x balanced panels, 1x sparing panel, 4x slot covers
- Country/Region of Manufacture:
- Canada
- Form Factor:
- Rack Mount / Tower Chassis
- Power Requirements:
- 100-120V / 200-240V AC, 3x10/5A, 47-63 Hz
- Interface Type:
- ATM, Frame Relay, HSSI, DS3/E3, DS1/E1
- Protocol:
- ATM, Frame Relay, Optical Internet
- Management Type:
- Managed
- Network Application:
- Multiservice WAN Edge Switching
- Chassis Part Number:
- NTJS60BA-01
- Power Supply Part Number:
- NTBP09BA-07 (qty 3)
- Cooling Unit Part Number:
- NTBP07AA-01 (qty 1)
- Balanced Panel Part Number:
- NTFP10BA (qty 2) — DS1/E1 Balanced Panel
- Sparing Panel Part Number:
- NTFP99AB-02 (qty 1) — DS3/E3 3 Channel
- CP Card Part Number:
- NTFN33GA-06 / NTNN01AA-06 (qty 1 each)
- HSSI Card Part Number:
- NTFN58EA-02 / NTNQ27AA-04 (qty 1 each)
- DSIM Card Part Number:
- NTFN62BC-02 (qty 4)
- DS3A Card Part Number:
- NTFP18IA-02 (qty 2)
- Slot Cover Part Number:
- NTB23BA-03 (qty 4)
- Empty Slots:
- 2
- Certifications:
- UL Listed, CE, BABT NS/2334/1/R/604560
- Compatible With:
- Nortel Passport 6400 Series WAN infrastructure
- Condition Notes:
- Nortel Passport 6480 NTJS60BA Multiservice Edge Switch sold as-is for parts or repair. Unable to fully test at our facility. No functionality guarantee. All listed components included. Please review 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
$2,000.00Was: $8,000.00