DK40 Universal Slot PCBs
RPTU Call Monitoring (PRI)
3-42
Strata DK40 I&M Manual Spring 1999
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
Performance Monitoring
The performance of the RPTU can be monitored using the Data Dump Mode. This requires:
◆ PIOU or PIOUS PCB TTY port.
◆ ASCII terminal or PC with communications software (such as ProComm).
◆ IMDU modem or Hayes compatible modem for remote monitoring.
The RPTU monitoring feature provides a download of PRI errors detected as shown in
Figure 3-23. This data can be stored to a file and/or printed when using a PC with
communications software.
There are no time parameters for the error report, so the time between error-count increments
must be monitored manually. The counter is reset after 15 registrations and begins again from
zero. Basically the error count of any error category should not increase within 24-hour
periods.
➤
To dump the data (PRI ERROR DISPLAY) from a terminal or PC (local or remote)
1. Establish communications between the DK TTY port and the terminal or PC using a
communications software.
2. Enter the security code, and press
Enter (or Return).
3. At the
>
MODE prompt, type DUMP (must be all caps), and press Enter (or
Return
)
. The
>D
prompt displays on your screen.
4. At the
>
D prompt, type DASS and press Enter (or Return).
The three items that are recorded are:
◆
FRAME ALIGNMENT ERROR - Frame errors detected on the I/C signal
◆
CONTROL SLIP - The system records the fact that the internal system timing has
re-aligned itself with the network timing.
◆
CLOCK SOURCE LOST - The I/C timing source has been lost on an ISDN circuit.
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