Instruction/ maintenance manual of the product OC-3c/STM 1 ADTRAN
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Product Features ■ SONET OC-3c IR-1 optical interface ■ Dual SC optical connection ■ SONET compliant ■ SONET level performance monitoring ■ SONET line protection switching ■ Unchannelized network interface ■ NEBS Level 3, GR-1089, and UL 1950 compliant ■ ITU-T Recommendation I.
ADTRAN, Inc. Corporate Headquaters Attention: International Department 901 Explorer Boulevard Huntsville, Alabama 35806 USA www .adtran.com Asia Pacific—Beijing, China +86 10 8857-6415 voice +86 10 8857-6417 fax sales.china@adtran.com Asia Pacific—Hong Kong, China +852 2824-8283 voice +852 2824-8928 fax sales.
An important point after buying a device ADTRAN OC-3c/STM 1 (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 OC-3c/STM 1 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 OC-3c/STM 1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ADTRAN OC-3c/STM 1 you will learn all the available features of the product, as well as information on its operation. The information that you get ADTRAN OC-3c/STM 1 will certainly help you make a decision on the purchase.
If you already are a holder of ADTRAN OC-3c/STM 1, 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 OC-3c/STM 1.
However, one of the most important roles played by the user manual is to help in solving problems with ADTRAN OC-3c/STM 1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ADTRAN OC-3c/STM 1 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
