ADTRAN 1000R Series et-clock-source [rxclock

Command Reference Guide Serial Interface Configuration Command Set

et-clock-source [rxclock | txclock]

Use the et-clock-source command to configure the clock source used when creating the external transmit

reference clock (et-clock). Use the no form of this command to return to the default value.

Syntax Description

rxclock Uses the clock recovered from the receive signal to generate et-clock.

txclock Uses the clock recovered from the transmit signal to generate et-clock.

Default Values

By default, the clock recovered from the transmit signal is used to generate the et-clock.

Applicable Platforms

This command applies to the NetVanta 1000R, 3000, and 4000 Series and Total Access 900 Series units.

Command History

Release 1.1 Command was introduced.

Functional Notes

The external transmit clock (et-clock) is an interface timing signal (provided by the DTE device) used to

synchronize the transfer of tran sm it da ta.

Usage Examples

The following example configures the serial interface to recover the clock signal from the received signal

and use it to generate et-clock:

(config)#interface serial 1/1

(config-ser 1/1)#et-clock-source rxclock