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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