Instruction/ maintenance manual of the product IM 1/F Patton electronic
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USER MANU AL MODEL IM 1/F G. 703 Interface Module SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 http://www .patton.com Part# 07MIM1F-B Doc# 090071UB Revised 08/10/99.
1.0 WARRANTY INFORMA TION Patton Electronics warrants all Model IM 1/F components to be free from defects, and will—at our option—repair or replace the product should it fail within one year from the first date of shipment.
2.3.1 APPLICA TIONS AND ASSOCIA TED TIMING There are two typical applications that result in two different timing modes for the G.703 interface. These are illustrated below . Timing of Application 1: Network Loop Extension In this application, the network supplies the timing for the entire system.
The first G.703 interface is in Network Timed mode. The second is in Modem Timed mode. See Figure 1 above. Timing of Application 2: Network Replacement The first modem uses an internal timing source and supplies the timing for the entire system. The first G.
3.0 CONFIGURA TION The Model IM 1/F is equipped with four DIP switches that allow configuration of the unit to match your application. These DIP switch- es are located on the top side of the module. Refer to Figure 3 below for a description of the DIP switches location on the module and a summary table detailing their settings.
The RJ-45 connector on the Model IM 1/F twisted pair interface is pre-wired according to the signal/pin relationships shown in Figure 5 below . Important: Connection of the Patton G.703 IM to a CSU DTE requires a crossover twisted pair cable. Connection of the G.
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If you already are a holder of Patton electronic IM 1/F, 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 Patton electronic IM 1/F.
However, one of the most important roles played by the user manual is to help in solving problems with Patton electronic IM 1/F. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Patton electronic IM 1/F 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
