
| Appendix C: LoopTest Utility |
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|
Message | Cause |
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|
| Driver Not | The driver was not in a working state when LoopTest |
| Loaded | was launched. Possible causes are: |
| • The board is not installed. |
| • The driver is not installed, or is improperly installed. |
| • The firmware is invalid (ISDN layer not present) or |
| not loaded. To check the firmware status: |
| a. From the Start menu, select Programs, then |
| Interphase WAN Adapters, and then WAN |
| Setup. |
| b. See if the microcode is loaded (colored lights |
| must be green), and check its characteristics |
| (ISDN layers must appear). |
|
|
| Driver access | This error occurs in the following situations: |
| denied | • You are executing more than the maximum 15 |
| |
| instances of LoopTest. |
| • The driver is not installed, or is improperly installed. |
|
|
| Connection failed | The connection cannot be established, and the ISDN |
| network has not supplied a reason. This error generally |
| occurs when the dialing number is wrong. |
|
|
| ERROR: | The connection was cut off during data exchange with |
| Connection cut | no notification from or to the network. This error |
| off | generally occurs when the ISDN cable is removed |
| during testing. |
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