Initial Startup and Configuration
3-10
7985-A2-GB20-00
October 1998
Table 3-3 lists Switchpack S2 definitions.
Table 3-3.
Switchpack S2 Definitions
Switch # . . .
Allows you to . . .
Default in Bold
1
Control whether the unit is an LTU or an NTU.
OFF = NTU
ON = LTU
2
Control enabling and disabling of the Autorate capability.
OFF = Autorate Enabled
ON = Autorate Disabled
3, 4, 5
Select one of eight preset DSL line rates (refer to Table 3-4).
All OFF = 2064
6, 7
Not used
8
Emergency Use Only – The Model 7985 has two banks of flash
memory used to hold executable firmware This switch allows you to
switch between the two versions of firmware. This switch is
independent from the position of Switch 1 on Switchpack S1
(switchpack enable/disable).
OFF = Current Firmware
ON = Previous FW
Use Table 3-4 to set the DSL Line Rate. Defaults are shown in bold.
Table 3-4.
DSL Line Rate, Switches 3–5 on Switchpack S2
Switch Position
5
4
3
DSL Line Rate
OFF
OFF
ON
144 kbps
OFF
ON
OFF
272 kbps
OFF
ON
ON
400 kbps
ON
OFF
OFF
528 kbps
ON
OFF
ON
784 kbps
ON
ON
OFF
1040 kbps
ON
ON
ON
1552 kbps
OFF
OFF
OFF
2064 kbps