User's Manual Part 1

WinLink 1000 Installation and Operation Manual Chapter 4 Configuration
Figure 4-6. Service Parameters Dialog Box, E1/T1 Interface
4.4 Configuring TDM Operation
Setting the Clock Configuration
The TDM clock feature is enabled in all carrier class IDU’s in addition to
new hardware IDU’s. A TDM dialog box will appear where IDU supports
the clocking configuration feature (see
Figure 4-7 and Figure 4-8 ).
A new master clock configuration option is available in the Link
Configuration Wizard. The automatic mode selects the clock from the
first trunk that is working in normal mode (or is configured to loop-
back maintenance). If a specific trunk is selected, this trunk shall be
used as the system master regardless of the trunks state. The current
master clock trunk is also displayed.
Configuring TDM Operation 4-11