ADTRAN ISU 512 user manual Chapter Operation, Initial Self Test, Network Connection Status

Models: ISU 512

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Chapter 4

Operation

INITIAL SELF TEST

The ISU 512 performs an initial self test upon initial installation. Once the self test is successfully completed, the current status mode is displayed. If the ISU 512 is not connected to the network, the Status menu displays DOWN next to the network connection number. If the unit is connected to the network and functioning properly, READY is displayed next to the network connection number; see Figure 4-1. A list of current status messages is provided in the ap- pendix Status Buffer Messages.

Figure 4-1

Network Connection Status

To quickly and easily configure the ISU 512 for most common applications, see Quick Setup Configuration in the chapter Configuration.

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ISU 512 User Manual

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ADTRAN ISU 512 user manual Chapter Operation, Initial Self Test, Network Connection Status