Specifications

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DX-120 Installation and Maintenance Manual ACCESSING PC-DBA MAINTENANCE
Block Control (continued)
4) Select the number of the port you want to block (or unblock - see IMPORTANT note under step 2).
5) Choose whether you want to block or unblock the selected port.
6) Click OK to block (or unblock) the selected item (i.e., board or port).
EXAMPLE
• A message similar to the one below will appear when a block or unblock is successful.
• A message similar to the one below will appear if a block or unblock has failed (e.g., because the
board is not connected, etc.).
7) Click OK to close the window.
I/O MEMORY MAPPING
Use I/O Memory Mapping when instructed to do so by a Vertical technical support representative. This operation is
used to view system input/output port values.
CAUTION
The Engineering Maintenance Tools should only be used by trained
personnel. Attempts to access these tools without knowledge of their use,
can cause call processing and system malfunctions or resets. All risks are
assumed by the user.
Maintenance Utilities (continued on next page)