Chapter 2: Setup and Installation2-4WPIM-T1/DDS User’s Guide2.2 LEDsThe LEDs on the WPIM-T1/DDS indicate the service that theWPIM-T1/DDS is providing. (See Figure 2-2.) If the T1 LED is lit, theWPIM-T1/DDS is operating in T1 mode. If the DDS LED is lit, theWPIM-T1/DDS is operating in DDS mode.Figure 2-2 LED IndicatorsThe host platform displays LED indications of the WPIM-T1/DDS’soperation. For more information on host platform LEDs, refer to the hostplatform manual.2.3 REQUIRED OPERATIONSThe WPIM-T1/DDS must be configured before connecting to the WAN.The configuration must be performed in the following order:• Choose T1 or DDS mode (Section 2.3.1)• WAN configuration, using QuickSET or Local Management(Section 2.3.2)2.3.1 Choosing T1 or DDS ModeThe mode (T1 or DDS) must be chosen before either QuickSET or LocalManagement is used to configure the WAN set up.NOTEThe WPIM-T1/DDS cannot operate in both T1 and DDS modeat the same time. The user must choose one or the otherservice, but can change it when desired.When the WPIM-T1/DDS is first powered up, the default is T1.WPIMT1/DDST1 DDSDDS ServiceT1 Service