Configuring Voice T1/E1 Controller Clocking
Question
Which command is used in Cisco IOS XE TDM gateway to configure the voice T1/E1 controller to provide clocking?
Answers
Explanations
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A. B. C. D.C.
https://www.cisco.com/c/en/us/td/docs/routers/access/interfaces/NIM/software/configuration/guide/4gen-t1-e1-nim-guide.htmlIn Cisco IOS XE TDM gateway, the command "clock source" is used to configure the clocking for T1/E1 controllers. The clocking source can be either internal or external. The available options are:
A. clock source line: This command configures the T1/E1 controller to use the clock from the T1/E1 line.
B. Cisco IOS XE TDM gateway T1/E1 controller cannot provide clocking: This option is incorrect, as the T1/E1 controller can provide clocking.
C. clock source internal: This command configures the T1/E1 controller to use an internal clock source.
D. clock source network: This command configures the T1/E1 controller to use the clock from the network.
When configuring clocking for a T1/E1 controller, it is important to ensure that the clock source is accurate and stable. If the clock source is not accurate or stable, it can result in poor voice quality or call drops. In general, it is recommended to use the clock from the network (clock source network) whenever possible, as this provides the most accurate and stable clock source. However, if the network clock is not available, an internal clock source or the clock from the T1/E1 line can be used instead.
