Product Description
Manufacturer: Black Box Corporation
Manufacturer Part Number: LB9210A
Manufacturer Website Address: http://www.blackbox.com
Brand Name: Black Box
Product Model: LB9210A
Product Name: Modular Express Ethernet Switch, 4-Port Copper RJ-45, 4-Port Multimode Fiber ST
Marketing Information: The Modular Express Ethernet Switch gives you the ultimate in flexibility. It enables you to quickly adapt the number and type of Ethernet ports to your changing network, so you'll easily customize it to your needs, whatever the combination of copper and fiber ports that you have.
The switch has two slots that you can fill with 8-port modules in combinations of 100-Mbps multimode fiber ports and/or 10/100 RJ-45 copper ports. A third "half" slot is reserved for a 1-port fiber or copper uplink module, so you can even customize it to your input signal!
This store-and-forward switch delivers performance! It features a true nonblocking architecture with full wire-speed forwarding. Backpressure and IEEE 802.3x-compliant flow control help to prevent network congestion. It supports several "smart" features such as port-based VLAN and MAC-based trunking.
The 10/100 copper ports are autosensing for speed and duplex, and they support Auto MDI/MDI-X. You can program speed and duplexity as either fixed or autonegotiating. Fiber ports are all 100-Mbps Fast Ethernet and come in a choice of ST or SC connectors.
The switch is rackmountable, occupying only 1U of rack space in a standard 19" rack. It has a universal autosensing internal AC power supply. Front-panel LEDs enable you to see status at a glance.
Product Type: Expansion Module
Technical Information
Application/Usage:
- Data Networking
- Optical Network
Interfaces/Ports
Interfaces/Ports Details:
- 4 x RJ-45 10/100Base-TX Network Auto-sensing LAN
- 4 x ST Duplex 100Base-FX Network
Media & Performance
Media Type Supported:
- Optical Fiber
- Twisted Pair
Fiber Mode Supported: Multi-mode
Ethernet Technology: Fast Ethernet
Network Technology:
- 10/100Base-TX
- 100Base-FX
Physical Characteristics
Form Factor: Plug-in Card
Height: 1.5"
Width: 6"
Depth: 4.5"
Weight (Approximate): 0.4 lb
Miscellaneous
Compatibility: Black Box Modular Express Ethernet Switch
Environmentally Friendly: Yes
Environmental Certification: WEEE
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- Product images are for illustrative purposes only therefore the delivered product may vary from the one shown above.
- In some cases, packaging may differ from OEM/original retail box. For bulk orders that are packaged together, product manuals or CDs may not always be available for each item.
- The shipping cost added at the checkout is a general estimate which is subject to change depending on size/weight/quantity of ordered goods.
- Orders that contain end of life (EOL) products that are no longer in production may be replaced by a compatible product with the same FRU number offering same functionality.
- Refurbished printers may not have full ink cartridges or laser toners.
- Once an order is processed at our warehouse, it cannot be cancelled. A returned order will likely incur a restocking fee. See RMA page for details about restocking fees.
- Please note if you are concerned about any of the above conditions or have any questions, we highly recommend that you contact us on sales@ithardwarehub.ca or call 778-404-7011 before placing an order.