Instruction/ maintenance manual of the product 3192 H4TU-C ADTRAN
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3192 H4TU-C 1222404L1 DSX /DS1 ALM DSL 1 DSL 2 R S 2 3 2 LBK ESF /SF B8ZS /AMI H T U C TX RX TX RX DSX MON DSX EQ 3192 H4TU-C CLEI: T1L56YSC_ _ LED ST A TUS DSL1/DSL2 ● Green Loop 1/ Loop 2 synchronization achieved and signal is present. No err ors currently detected, and SNR margin ≥ 3 dB .
HDSL4 TROUBLESHOO TING GUIDE PRICING AND A VAILABILITY 800.827.0807 TECHNICAL SUPPORT 800.726.8663 RETURN FOR REP AIR 256.963.8722 www .adtran.com 61222404L1-22D LOOPBACK AND CONTROL CODES Pattern Description Requires Arming? 1in3 Loop down all units and disarm.
An important point after buying a device ADTRAN 3192 H4TU-C (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 3192 H4TU-C 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 3192 H4TU-C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ADTRAN 3192 H4TU-C you will learn all the available features of the product, as well as information on its operation. The information that you get ADTRAN 3192 H4TU-C will certainly help you make a decision on the purchase.
If you already are a holder of ADTRAN 3192 H4TU-C, 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 3192 H4TU-C.
However, one of the most important roles played by the user manual is to help in solving problems with ADTRAN 3192 H4TU-C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ADTRAN 3192 H4TU-C 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