Adtran TRC4108 Manual Do Utilizador

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Section 5  User Interface Guide
TRACER 4108/4208 System Manual
 52
© 2003 ADTRAN, Inc.
612804208L1-1B
>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. By default, 
the line buildout for the TRACER 4108/4208 is 
0 dB/133 
FT
.
>T1
X
 S
TATUS
/C
ONFIGURATION
/L
OOPBACK
 > A
LARM
 R
EPORTING
Determines whether the TRACER 4108/4208 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 4108/4208 units. When set to 
D
ISABLED
, the front panel LED alarms are also disabled 
(OFF). By default, alarm reporting is set to 
E
NABLED
.
>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 4108/4208 units. The 
TRACER 4108/4208 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 4108/4208 to monitor incoming 
framing error events and indicate problems with the attached metallic service. The TRACER 4108/4208 
supports both extended superframe (
ESF
) and superframe (
D4
) framing formats. By default, the signaling 
method is set to 
ESF
.
>T1
X
 S
TATUS
/C
ONFIGURATION
/L
OOPBACK
 > L
INE
 C
ODE
Sets the line coding for the T1 link. The TRACER 4108/4208 supports bipolar eight-zero substitution (
B8ZS) 
and alternate mark inversion (
AMI
) line coding. By default, the line code is set to 
B8ZS
.
>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.
>T1
X
 S
TATUS
/C
ONFIGURATION
/L
OOPBACK
 > L
OOP
/N
ORMAL
 S
TATE
 > L
INK
Activates a loopback at the TRACER 4108/4208 T1 framer towards the wireless link (see Figure 9). Use the 
L
INK
 loopback to test data path integrity from one unit across the wireless link.
Figure 9.  T1 Link Loopback
>T1
X
 S
TATUS
/C
ONFIGURATION
/L
OOPBACK
 > L
OOP
/N
ORMAL
 S
TATE
 > L
INK
 (
REMOTE
)
Activates a loopback at the remote TRACER 4108/4208 T1 framer towards the wireless link (see Figure 9). 
Use the 
L
INK
 loopback to test data path integrity from one unit across the wireless link.
Figure 10.  T1 Remote Link Loopback