2 Type AT$Z, and press Enter.
3 Type at@dump (this command is case sensitive) and press Enter.
The system responds with the following display:
Please start XMODEM reception of dump file
4 Use the XMODEM or 1K-Xmodem (faster) transfer protocol built into your terminal-emulation program to receive the dump file. After the transfer is complete, a message similar to the following is displayed:
Dump completed (539104 bytes sent)
If the transfer appears complete but no message is displayed, press Enter until the message is displayed.
5 Type AT and press Enter, then type at@quit (this command is case sensitive) and press Enter again to restart your DIVA T/A.
DIVA T/A ISDN Modem User’s Guide 113

Dumping the DIVA T/A Memory

If a software fault condition occurs while you are using the DIVA T/A, you need to capture a memory dump of the DIVA T/A. The following events are symptomatic of a software fault condition:

all connections are dropped

FAULT LED is on

the DIVA T/A does not respond to AT commands, even after exiting and restarting the terminal-emulation program

Follow the steps below to obtain a DIVA T/A dump:

1If the DIVA T/A is responding to AT commands go to step 2; otherwise do one of the following:

If the Fault LED is off, reset the box, then go to step 2.

If the Fault LED is on, reset the PC, then go to step 2.

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Hayes Microcomputer Products DIVA T/A ISDN manual Dumping the Diva T/A Memory