
DDS Interface Configuration Command Set Command Reference Guide
328 © 2003 ADTRAN, Inc. 61950860L1-35D
clock source <option>
Use the clock source command to configure the source timing used for the interface. The clock specified
using the clock source command is also the system master clock. Use the no form of this command to
return to the default value.
M
Syntax Description
<option>
Configures the timing source for the DDS interface.
line
Configures the unit to recover clocking from the circuit.
internal
Configures the unit to provide clocking using the internal oscillator.
Default Values
<option> line
Command Modes
(config-dds 1/1)# 56K/64K (DDS) Interface Configuration Mode required
Command History
Release 1.1 Command was introduced
Functional Notes
When operating on a DDS network, the
clock source
should be
line
. On a point-to-point private network, one
unit must be
line
and
the other
internal
.
Usage Examples
The following example configures the unit to recover clocking from the circuit:
(config)#
interface dds 1/1
(config-dds 1/1)#
clock source line
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