ADTRAN 600R User Manual
Page 82
Section 4 User Interface Guide
Total Access 600 Series System Manual
80
© 2004 ADTRAN, Inc.
61200624L1-1B
I
NTERFACES
(DSX) > S
TATUS
> P
ERFORMANCE
> C
LEAR
A
LL
D
ATA
Clears all statistics collected in the
C
URRENT
AND
T
OTALS
and the
E
XTENDED
24 hour statistics tables.
I
NTERFACES
(DSX) > S
TATUS
> A
LARMS
Displays current alarms and alarm history for the integrated DSX interface.
I
NTERFACES
(DSX) > S
TATUS
> A
LARMS
> C
URRENT
A
LARMS
Displays the current alarms on the DSX interface. An asterisk in a field indicates that an alarm is active.
I
NTERFACES
(DSX) > S
TATUS
> A
LARMS
> A
LARM
H
ISTORY
Displays the alarm history for the T1 interface. An asterisk in a field indicates that an alarm has occurred on
the T1 interface since the last clear history. Refer to Interfaces (DSX) > Status > Alarms > Current Alarms
for more details on listed alarm conditions.
I
NTERFACES
(DSX) > S
TATUS
> A
LARMS
> C
LEAR
H
ISTORY
Selecting this activator will clear the Alarm History for the integrated DSX interface.
I
NTERFACES
(DSX) > S
TATUS
> R
X
L
EVEL
Displays the level (in dB) of the received T1 signal on the DSX interface.
I
NTERFACES
(DSX) > T
EST
These options are used to initiate local and remote loopback tests and display the test status.
I
NTERFACES
(DSX) > T
EST
> L
OC
LB
Loopback of the local unit. Choices are
N
ONE
,
L
INE
,
and
P
AYLOAD
.
L
INE
loopback loops all of the received
data back toward the network. The transmitted data is the identical line code that was received, including any
bipolar violations.
L
INE
loopbacks tests right up to the T1 interface of the ADTRAN unit.
P
AYLOAD
loopback
is similar to line loopback except that the framing is extracted from the received data and then regenerated
for the transmitted data.
P
AYLOAD
loopbacks not only verify the T1 circuit, but also the internal hardware of
the local ADTRAN device.
N
ONE
disables the loopback test. Default is
N
ONE
.
LOS
Loss of Signal. No signal detected on port interface.
RED
Not able to frame data received on the port. Alternately referred to as Out of
Frame (OOF). RED alarm most frequently occurs when there is a framing
mismatch on the T1 interface. RED alarm is also registered when the interface in
in LOS.
YELLOW
Remote alarm indicator (RAI) being received on port. A YELLOW alarm indicates
that the remote unit is not receiving properly framed information from your unit.
BLUE
Receiving unframed all ones from the port alarm indicator signal (AIS). A BLUE
alarm is sent to notify the unit that equipment upstream is disconnected or
malfunctioning.