Zhone 7995 インストール手順
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Model 7995 Switchpack Definitions
and
list Model 7995 Switchpack definitions.
Table 12. Switchpack S3 Definitions
−
Model 7995
Switch # . . . Allows you to . . .
Default in Bold
1
Control whether the unit is an STU-C or an STU-R.
OFF = STU-R
ON = STU-C
ON = STU-C
2
Control enabling of either Fixed Rate or Auto Rate mode. Valid only for
units configured as the STU-C.
units configured as the STU-C.
OFF = Fixed Rate mode
ON = Auto Rate mode
ON = Auto Rate mode
3, 4, 5
Select one of eight preset DSL line rates. If Auto Rate is enabled, DSL
Line Rate represents the Auto Rate ceiling.
Line Rate represents the Auto Rate ceiling.
All OFF = 2056 Kbps
6
Control enabling and disabling of the Elastic Store feature.
OFF = Elastic Store enabled
ON = Elastic Store disabled
ON = Elastic Store disabled
7
Not used
8
Emergency Use Only – The unit has two banks of flash memory used
to hold executable firmware. This switch allows you to change between
the two versions of firmware. This switch is independent from the
position of Switch 1 on Switchpack S3 (Switchpacks Enable/Disable).
to hold executable firmware. This switch allows you to change between
the two versions of firmware. This switch is independent from the
position of Switch 1 on Switchpack S3 (Switchpacks Enable/Disable).
OFF = Current Firmware
ON = Previous Firmware
ON = Previous Firmware
Switch Position
DSL Line Rate
Default in Bold
5
4
3
OFF
OFF
OFF
2056 Kbps
OFF
OFF
ON
200 Kbps
OFF
ON
OFF
264 Kbps
OFF
ON
ON
392 Kbps
ON
OFF
OFF
520 Kbps
ON
OFF
ON
776 Kbps
ON
ON
OFF
1032 Kbps
ON
ON
ON
1544 Kbps