Instruction/ maintenance manual of the product 344 ADTRAN
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International N e t V a n t a 3 4 4 Bu sin es s- cla ss AD SL/ ADS L2/ AD SL 2 + R out er w ith Fou r -p ort Sw itc h Product Features ■ Affo rdable routing soluti ons for busines s- class ADSL n.
ADTRAN, Inc. Interna tional Depar tment 901 Explorer Boulevard Huntsvi lle, Alabama 35806 USA www .adtran.c om/glo bal U.S. Headquarters +1 256 963 8000 +1 256 963 6300 fax interna tional@a dtran.c om 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 344 (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 344 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 344 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ADTRAN 344 you will learn all the available features of the product, as well as information on its operation. The information that you get ADTRAN 344 will certainly help you make a decision on the purchase.
If you already are a holder of ADTRAN 344, 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 344.
However, one of the most important roles played by the user manual is to help in solving problems with ADTRAN 344. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ADTRAN 344 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
