User's Manual

Basic Troubleshooting – Span Control Link
68P09258A31–A
Oct 2003
1X SCt 4812T BTS Optimization/ATP
6-34
Table 6-26: Set BTS Span Parameter Configuration
n ActionStep
10 At the entry prompt (>), enter the designator from the list for the span to be changed as shown in
the following example:
>a<cr>
The terminal will display a response similar to the following:
COMMAND SYNTAX: config ni equal a equal
Next available options:
LIST – equal : Span Equalization
0 : 0–131 feet (default for T1/J1)
1 : 132–262 feet
2 : 263–393 feet
3 : 394–524 feet
4 : 525–655 feet
5 : LONG HAUL
6 : 75 OHM
7 : 120 OHM (default for E1)
>
11 At the entry prompt (>), enter the code for the required equalization from the list as shown in the
following example:
>0<cr>
The terminal will display a response similar to the following:
> 0
The value has been programmed. It will take effect after the next reset.
GLI2>
12 Repeat Steps 9 through 11 for each in–use span.
NOTE
After executing the config ni format, config ni linkspeed, and/or config ni equal
commands, the affected MGLI/GLI board MUST be reset and reloaded for changes to take
effect.
Although defaults are shown, always consult site specific documentation for span type and
linkspeed used at the site.
13 Press the RESET button on the MGLI/GLI for changes to take effect.
14 Once the MGLI/GLI has reset, execute the following command to verify span settings are as
required:
config ni current <cr> (equivalent of span view command)
The system will respond with a display similar to the following:
The frame format in flash is set to use T1_2.
Equalization:
Span A – 0–131 feet
Span B – 0–131 feet
Span C – Default (0–131 feet for T1/J1, 120 Ohm for E1)
Span D – Default (0–131 feet for T1/J1, 120 Ohm for E1)
Span E – Default (0–131 feet for T1/J1, 120 Ohm for E1)
Span F – Default (0–131 feet for T1/J1, 120 Ohm for E1)
Linkspeed: 64K
Currently, the link is running at 64K
The actual rate is 0
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