Patton electronics 2701/B User Manual
Also see for NetLink 2701/B: Specification sheetUser manualUser manual
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Contents
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144.0 INSTALLATIONOnce the Model 2701 is properly configured, it is ready to connect to theG.703/G.704 interface, to the serial port, and to the power source. Thissection describes how to make these connections.4.1 CONNECTING TO THE G.703 NETWORKThe Power, G.703/G.704 and serial Line connections are located on therear panel of the Model 2701. The following sections describe operationof these connections.Connecting the 2701/D (X.21 version) Dual Coaxial Cable(75 ohm) to the G.703 NetworkThe Model 2701/D (X.21 version) is equipped with dual female BNCs(TX and RX) for connection to a 75 ohm dual coax G.703 network inter-face. If your G.703/G.704 network terminates via dual coaxial cable, usethe diagram below to make the proper connections. See Figure 3.Figure 3. Rear Panel, Showing Location of Connectors.Note The outer conductor of the coax cables are isolated from systemearth ground.When using the 75 Ohm interface, jumper straps JP2, JP5, JP6, and JP7must be installed over the jumpers. The jumpers are located next to theBNC connectors. Refer to the following section to open the case. Openthe case and install jumper straps for JP2, JP5, JP6, and JP7.Opening the CaseOpen the case by inserting a screwdriver into the slots and twist thescrewdriver head slightly. The top half of the case will separate from theThe Interconnecting cables shall be acceptable forexternal use and shall be rated for the proper applica-tion with respect to voltage, current, anticipated tem-perature, flammability, and mechanical serviceability.CAUTION |
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