Instruction/ maintenance manual of the product IntelliJack NJ100 3Com
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FREQUENTL Y ASKED QUESTIONS 3Com ® NJ1 00 Network Jack Product Specifications Is this a hub? No. The 3Com ® NJ1 00 Network J ack is a four -port, 1 0/1 00 wire-speed s witch with one switched 1 0/1 00-u plink port in the back of the unit. The fiv e inte- grated independent Fast Ethernet transceiv er s are full y compliant with IEEE 802.
2 3COM ® NJ1 00 NETWORK JACK Quality of Service (QoS), or 802.1Q VLANs. Ho w ev er , although it cannot ad d VLAN or QoS inf ormation to the frames as the y pass thr ough the switch, the networ k jack su pports an y VLAN or QoS tags the fram es contain.
3COM ® NJ1 00 NETWORK JACK Power over Ether net enables the simultaneous transmission of voice and power over Cat 5 or 5e cabling. 3Com Networ k Jack A C Po w er Suppl y (3CNJPSL) pro vides local po w er to a single 3Com NJ100 Networ k Jack. List price: $26.
This unmanaged network device is fully compliant with BICSI TIA 568A and TIA 569A cabling installation standar ds. 4 3COM ® NJ1 00 NETWORK JACK 3Com NBX System and the 3Com Network Jack Will the 3Com.
Deploying a network jack can save up to 60 per cent versus traditional cabling expansion and port activation. 5 3COM ® NJ1 00 NETWORK JACK Why don't you have a punch-down connector instead of an.
3COM ® NJ1 00 NETWORK JACK Customers can maximize existing cabling infrastructur es and impr ove the integration of their networked devices. The basic value of the netw ork jack is that it’ s part of the ca bling infrastruc- ture rather than a desktop device.
3COM ® NJ1 00 NETWORK JACK 3Com Corporation, Corporate Headquarters, 5400 Bayfront Plaza, P .O. Box 58145, Santa Clara, CA 95052-8145 T o learn more about 3Com solutions, visit www.3com.com . 3Com is publicly traded on Nasdaq under the symbol COMS. Copyright © 2002 3Com Corporation.
An important point after buying a device 3Com IntelliJack NJ100 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought 3Com IntelliJack NJ100 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data 3Com IntelliJack NJ100 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, 3Com IntelliJack NJ100 you will learn all the available features of the product, as well as information on its operation. The information that you get 3Com IntelliJack NJ100 will certainly help you make a decision on the purchase.
If you already are a holder of 3Com IntelliJack NJ100, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime 3Com IntelliJack NJ100.
However, one of the most important roles played by the user manual is to help in solving problems with 3Com IntelliJack NJ100. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device 3Com IntelliJack NJ100 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
