Product specifications

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The SHDSL parameters items include SHDSL Mode, Annex type, PSD, SNR margin and Power backoff.
To configure SHDSL mode, move the cursor to Mode and press [ENTER] or [L]. Select the SHDSL mode by
using the [TAB] key.
Setup SHDSL parameter, Mode
There are three SHDSL modes: STU-R, STU-C-INTCLK and STU-C-EXTCLK.
INTCLK: The device will generate the appropriate clock speed defined by the speed setting of the interface.
EXTCLK: The device will accept the clock from the interface and will use that clock to receive and transmit
data across the interface.
Most applications use Internal Clock. If the DTE provides a clock with TX data, the clock can set to be
External Clock.