Paradyne Hotwire 7974, User Manual

Page: 54 / 165

Configuring the Unit Using the Internal Switches
4-10
7970-A2-GB20-00 August 1999
Table 4-9 lists Switchpack S2 definitions.
Table 4-9. Switchpack S2 Definitions (Models 7976 and 7986)
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. Only valid for
units configured as LTU.
OFF = Fixed Rate
ON = AutoRate Enabled
3, 4, 5 Select one of eight preset DSL line rates (refer to Table 4-10). If
AutoRate is enabled, DSL Line Rate represents the AutoRate ceiling.
All OFF = 2064
6, 7 Not used
8 Emergency Use Only – The unit has two banks of flash memory used
to hold executable firmware. This unit allows you to change 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 Firmware
Use Table 4-10 to set the DSL Line Rate. Defaults are shown in bold.
Table 4-10. DSL Line Rate, Switches 3–5 on Switchpack S2
(Models 7976 and 7986)
Switch Position
5 4 3
DSL Line Rate
OFF OFF ON (Not supported)
OFF ON OFF (Not supported)
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