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Black Box Modular Express Ethernet Switch

Mfg. Part: LB9217A-R2 | CDW Part: 1228136 | UNSPSC: 43222612
$209.99Advertised Price
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  • 2 1/2 slot modular 10/100BASE-TX Fast Ethernet unmanaged rackmountable switch
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Product Overview
Main Features
  • 2 1/2 slot modular 10/100BASE-TX Fast Ethernet unmanaged rackmountable switch
The Modular Express Ethernet Switch enables you to quickly adapt your Ethernet ports to your changing network. The switch has two slots that you can fill with 8-port modules in combinations of 100Mbps multimode fiber ports or 10/100 RJ-45 copper ports. A third "half" slot is reserved for a 1-port fiber uplink module.

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 helps 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 100Mbps 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.

Features:
Features two and a half expansion slots: two slots for 8-port modules and a “half“ slot for single-port fiber uplink modules.
Mix and match copper and fiber ports to fit your application.
All copper ports are 10/100Mbps, autosensing for speed and duplex.
12K MAC
2MB buffer memory
Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Interface Provided
Comments: Management
Qty: 1
Type: Console

Networking
Compliant Standards: IEEE 802.3 , IEEE 802.3u , IEEE 802.3x
Connectivity Technology: Wired
Data Transfer Rate: 100 Mbps
Features: Auto-negotiation , Auto-uplink (auto MDI/MDI-X) , Flow control , Full duplex capability , Manageable , Modular design , Store and forward , Trunking , VLAN support
Form Factor: Desktop , Rack-mountable
MAC Address Table Size: 8K entries
Manageable: Yes
Ports Qty: 8
Power Over Ethernet (PoE): No
Status Indicators: Power
Subcategory: Network hubs and switches
Type: Switch

Miscellaneous
Compliant Standards: FCC Part 15 A
Height (Rack Units): 1
Rack Mounting Kit: Included

Slot Provided
Free Qty: 3
Total Qty: 3
Type: Expansion slot

Cable
Connectivity Details Type: Serial cable

Environmental Parameters
Humidity Range Operating: 10 - 90%
Max Operating Temperature: 104 °F
Min Operating Temperature: 32 °F

Header
Brand: Black Box
Compatibility: PC
Manufacturer: Black Box
Packaged Quantity: 1
Product Line: Black Box Max Express Ethernet Switch

Power Device
Frequency Required: 50/60 Hz
Nominal Voltage: AC 120/230 V
Power Consumption Operational: 52 Watt
Type: Internal power supply

Dimensions & Weight
Depth: 11.2 in
Height: 1.8 in
Weight: 7.5 lbs
Width: 17.3 in

Service & Support
Type: 1 year warranty

Cable Details
Form Factor: External
Included Qty: 1

Chassis
Installed Devices Modules Qty: 0
Supported Devices Modules Qty: 3

Product Reviews
 
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12/7/2016 10:21:27 AM
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