Instruction/ maintenance manual of the product NetVanta 838 ADTRAN
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International Ethernet is the undisputed, global choice for Metr o Access Networ ks (MANs) and Local Access Netw orks (L ANs). Ho wever , existing copper access networks do not facilitate an end-to-end high-bandwidth connection, creating a bottleneck.
ADTRAN, Inc. Internat ional Departmen t 901 Explorer Boulevard Huntsvil le, Alabama 35806 USA www .adtran. com/global U.S. Headquarters +1 256 963 8000 +1 256 963 6300 fax internat ional@adtr an.com International Customer Service +1 256 963 8716 voice Asia—Beijing, China +86 10 8527 5011 +86 10 8527 5010 fax sales.
An important point after buying a device ADTRAN NetVanta 838 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought ADTRAN NetVanta 838 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 ADTRAN NetVanta 838 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ADTRAN NetVanta 838 you will learn all the available features of the product, as well as information on its operation. The information that you get ADTRAN NetVanta 838 will certainly help you make a decision on the purchase.
If you already are a holder of ADTRAN NetVanta 838, 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 ADTRAN NetVanta 838.
However, one of the most important roles played by the user manual is to help in solving problems with ADTRAN NetVanta 838. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ADTRAN NetVanta 838 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
