Section 4, User Interface Guide ATLAS 550 System Manual
164 © 2002 ADTRAN, Inc. 61200305L1-1F
MODULES (LEGACY-4) > PORT STATS > ERR FR
Read security: 5

(Errored Frames) Displays the total errored received frames since the last reset.

MODULES (LEGACY-4) > PORT STATS > OVER ERR
Read security: 5

(Overrun Errors) Displays a count of the receive FIFO (first in first out) buffer overrun frames. Overrun

frames indicate that the external clock for the port may be too fast.

MODULES (LEGACY-4) > PORT STATS > DCD LOSS ERR
Read security: 5

(DCD Loss Errors) Displays the total time the data carrier detect signal on the port was lost since the last

reset.

MODULES (LEGACY-4) > PORT STATS > ASYNC/SYNC STATS
Read security: 5

Displays additional statistics for ports configured for Async operation.

MODULES (LEGACY-4) > PORT STATS > ASYNC/SYNC STATS > FR ERR
Read security: 5

(Errored Frames) Displays the total errored received frames since the last reset.

MODULES (LEGACY-4) > PORT STATS > ASYNC/SYNC STATS > PAR ERR
Read security: 5

(Parity Errors) Displays the total number of received frames containing parity errors.

MODULES (LEGACY-4) > PORT STATS > ASYNC/SYNC STATS > BREAKS
Read security: 5

Displays the total number of async break characters received on the port.

MODULES (LEGACY-4) > TEST > PRT
Read security: 5
Displays the operating port number. There are four available ports on the Legacy Data Option Module.
MODULES (LEGACY-4) > TEST > DTE LOCAL LOOPBACK
Write security: 4; Read security: 5

Initiates a DTE local loopback towards the user equipment at the DB-78 port. When ENABLED, all data