Network Rate, Dte Rate, And Data Format; Dial Backup Information; Type Of Dial Backup Service; Isdn Dbu Status - ADTRAN DSU IV ESP User Manual

Chapter 14. Viewing Status Information

Network Rate, DTE Rate, and Data Format

This display line (see Figure 14-1 on page 14-1) indicates the current
loop rate on the first line. The DTE data rate and format (as selected
in configuration) are shown on the second line.

Dial Backup Information

Type of Dial Backup Service

This display line (see Figure 14-1 on page 14-1) indicates the type of
dial backup service installed in the DSU IV ESP. The following
messages are displayed according to the dial backup option
installed in the DSU IV ESP:

ISDN DBU Status

1 B+D Basic Rate ISDN backup option installed.

SW56 DBU Status

4-wire Switched 56 backup option installed.

V.34 DBU Status

V.34 backup option installed.

DBU Status Not Installed

No backup service option card installed in the DSU IV ESP unit.

Current Status of Dial Backup Mode

This display line (see Figure 14-1 on page 14-1) indicates the
backup service status. Possible messages include the following:

Answering Call

The DSU IV ESP detected an incoming call message and is
initiating call setup procedure.

Call Disconnect

Call disconnect message received from the remote end.

Called Unit Busy

The unit called is currently busy and cannot be connected (ISDN
only).
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