4 • Basic Application Configurations

Model 3086 G.SHDSL Integrated Access Device User Guide

 

 

2.Locate the small daughter board on the 3086 board between the DSL port (RJ-45) connector and the serial port connector (Figure 7 shows location of DTE/DCE daughter board).

Figure 7. Location of DCE/DTE board

3.The DTE/DCE daughter board is installed at the factory with the DCE label and arrows pointing towards the X.21 connector (DCE configuration). To change to DTE configuration, lift the daughter board from the connector, turn it around so that the DTE label an arrows point to the X.21 connector, and place it back on the connector. The X.21 port is now configured as a DTE.

Note When the X.21 port is configured as a DTE, the clocking mode for the port must be set for external clock.

Configuring the V.35 or X.21 port via DIP switches

The 3086 TDM port can be configured via terminal interface, web interface, or DIP switches. This section describes configuring the TDM port via DIP switches only. Please note that DIP switches modify serial port features only.

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V.35 and X.21 Ports

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Patton electronic 3086 manual Configuring the V.35 or X.21 port via DIP switches, X.21 Ports