AT&T MERLIN LEGEND Communications System Release 2.0 Maintenance And Troubleshooting Manual page 180

Central Office Problems
Step
7
RS232 Portx Reset:
Reset FAILED
Exit
Resetting the Processor's Internal Modem
Follow the procedure in this section to reset the processor's internal modem.
Quick-Reference Procedure
Menu
Maintenance
Procedure: Reset a Modem
Step
1
Maintenance
Make a Selection
System
slot
Port
Exit
2
Port :
Make a selection
Line/Trunk
Station
Rs232 Portl
Rs232 Port2
Exit
5-22 Checking Ports
Display
Port
Display
>
Modem
B-Channel
Enter
Instructions
This screen appears when reset fails. Exit
and try again.
Modem Reset
Instructions
Select Port.
Select Modem.
Yes