Adtran TRC4208 Manual Do Utilizador
TRACER 4208 System Manual
Section 5 User Interface Guide
612804208L1-1A
© 2003 ADTRAN, Inc.
51
>T1
X
S
TATUS
/C
ONFIGURATION
/L
OOPBACK
> T1
X
I
NTERFACE
A
LARMS
Displays any active alarms on the T1 link (reported from both the local and remote TRACER 4208 units).
These alarms include Red, Blue/AIS, Yellow, LOS, and bipolar violations (
These alarms include Red, Blue/AIS, Yellow, LOS, and bipolar violations (
BPV
). Table 1 breifly describes
these alarms. See Section 6, Troubleshooting Guide, for more information on these alarms.
>T1
X
S
TATUS
/C
ONFIGURATION
/L
OOPBACK
> T1
X
L
INE
B
UILD
O
UT
Configures the T1 for the appropriate line buildout, based on the distance to the T1 equipment.
>T1
X
S
TATUS
/C
ONFIGURATION
/L
OOPBACK
> A
LARM
R
EPORTING
Determines whether the TRACER 4208 unit will report active alarms. If set to
D
ISABLED
, no alarms will be
displayed on this menu page. The
A
LARM
R
EPORTING
parameter is independently configured for the local
and remote TRACER 4208 units. When set to
D
ISABLED
, the front panel LED alarms are also disabled
(OFF).
>T1
X
S
TATUS
/C
ONFIGURATION
/L
OOPBACK
> S
IGNALING
Configures the framing format for the T1 link for both the local and remote TRACER 4208 units. The
TRACER 4208 transports T1 data across the link (as long as the T1 signal is properly timed). Configure
the framing format (using the
TRACER 4208 transports T1 data across the link (as long as the T1 signal is properly timed). Configure
the framing format (using the
S
IGNALING
menu) to enable the TRACER 4208 to monitor incoming framing
error events and indicate problems with the attached metallic service. The TRACER 4208 supports both
ESF
and
D4
framing formats.
>T1
X
S
TATUS
/C
ONFIGURATION
/L
OOPBACK
> L
INE
C
ODE
Sets the line coding for the T1 link. The TRACER 4208 supports
B8ZS
and
AMI
line coding.
>T1
X
S
TATUS
/C
ONFIGURATION
/L
OOPBACK
> L
OOP
/N
ORMAL
S
TATE
Controls the loop status of the T1 link. Activates/deactivates loopback conditions for testing purposes.
>T1
X
S
TATUS
/C
ONFIGURATION
/L
OOPBACK
> L
OOP
/N
ORMAL
S
TATE
> N
ORMAL
Defines the T1 link as normal data transport mode - there are no active loopbacks.
Table 1. T1 Interface Alarms
RED
Activates when a local facility failure occurs.
Blue/AIS
Activates when an incoming remote alarm is received from a connected T1 device. An AIS
signal is an unframed All One signal that replaces the normal traffic signal
signal is an unframed All One signal that replaces the normal traffic signal
YEL
Activates when an incoming remote alarm is received from the T1 device indicating that a
failure has occurred in the received direction.
failure has occurred in the received direction.
LOS
Activates when no T1 signal is present from the connected T1 equipment. LOS is
activated after receiving 192 consecutive zeros.
activated after receiving 192 consecutive zeros.
BPV
Activates when the incoming T1 stream presents bipolar violations (BPVs).