13
CHAPTER 4: Configuration
Table 4-2. Clock mode.
CO/CP Unit S2-6
S2-7
Clock Mode
Description
CO
On
On
Internal
HDSL Line Driver
generates internal, crystal
controlled timing.
CP
On
Off
Receive Recover
HDSL Line Driver receives
its timing from the CO unit
over the DSL span.
DIP-S
WITCH
S3
Use the DIP switches in Switch S3 to set the DTE Rate (for LAN bandwidth
allocation) and to reset the unit to its software default settings. Table 4-3
summarizes default positions of DIP-switch S3. Detailed descriptions of each switch
follow the table.
Table 4-3. S3 summary.
Position
Function
Factory Default
S3-1
DTE Rate
On
S3-2
DTE Rate
Off
S3-3
DTE Rate
Off
S3-4
DTE Rate
Off
S3-5
DTE Rate
On
S3-6
DTE Rate
On
S3-7
Reset Software Defaults
On
Normal Operation
S3-8
Reserved
On
}
768 kbps
