Verifying Isdn Lines; Verifying That Backup Can Take Place - Paradyne iMarc SLV Operation Manual

4. Operation and Maintenance

Verifying ISDN Lines

Use either of the following methods to verify operation of the ISDN lines.
„
„
See
Health and Status Messages,
status information.

Verifying That Backup Can Take Place

As each remote site is installed, verify its backup operation by unplugging the
network cable so the system is forced into backup.
„
„
„
See
Viewing LEDs and Control Leads
Call Performance Statistics
information.
4-6
Check the status of the DBM interface:
Main Menu→Status→DBM Interface Status
Line Status should display Active. If an invalid (Inv) status appears (e.g., Inv
SPID for an ISDN BRI DBM) in the Line Status field, verify that you entered
ISDN physical options correctly.
Check the status of the unit:
Main Menu→Status→System and Test Status→
Health and Status column
System Operational should appear.
If ISDN Network Failed appears, check that both ends of the ISDN cable
are seated properly for a good physical connection. If that does not clear the
message, verify that you entered ISDN physical option information correctly,
then contact the network service provider.
DBM Interface Status in Chapter 3, Status and Statistics, and
Verify the ISDN lines by checking the DBM Interface Status.
Main Menu→Status→DBM Interface Status
Line Status should be Active. If an invalid (Inv) status (e.g., Inv SPID) is
displayed, verify that you entered ISDN physical options correctly.
Check backup setup and that data can be passed between DBMs.
Reconnect the network cable.
Table 3-6, Health and Status Messages,
in Chapter 3, Status and Statistics, for additional
May 2003
in Chapter 3, Status and Statistics, for additional
in Chapter 3, Status and Statistics,
in Chapter 3, Status and Statistics, and
Table 3-6,
DBM
9000-A2-GB33-20