Instruction/ maintenance manual of the product ISDN Terminal Adapter ADTRAN
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Product Features ■ Provides up to 128 kbps of dialed or dedicated bandwidth for high-speed data applications ■ Supports dedicated 128 kbps service over two wires in a limited distance modem or leased line application ■ Uses standard ISDN Basic Rate service ■ EIA-232, V .
Specifications subject to change without notice. ADTRAN and NTU are trademarks of ADTRAN, Inc. and/or its affiliates in the U.S. and certain other countries. All other trade- marks mentioned in this document are the property of the their respective owners.
An important point after buying a device ADTRAN ISDN Terminal Adapter (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 ISDN Terminal Adapter 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 ISDN Terminal Adapter - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ADTRAN ISDN Terminal Adapter you will learn all the available features of the product, as well as information on its operation. The information that you get ADTRAN ISDN Terminal Adapter will certainly help you make a decision on the purchase.
If you already are a holder of ADTRAN ISDN Terminal Adapter, 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 ISDN Terminal Adapter.
However, one of the most important roles played by the user manual is to help in solving problems with ADTRAN ISDN Terminal Adapter. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ADTRAN ISDN Terminal Adapter 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
