Which of the following statements are correct regarding the restart and reset commands? (Choose three.)
A.
The reset command reboots phones faster than the restart command does.
B.
IP phones receive IP addressing information from a DHCP server after you issue either the reset command
or the restart command.
C.
IP phones download configuration files from a TFTP server after you issue either the reset command or the
restart command.
D.
You can issue either the reset command or the restart command after making changes to an ephone.
E.
You can issue either the reset command or the restart command after making changes to an ephone-dn.
F.
You can issue either the reset command or the restart command after changing date and time settings.
Explanation:
The following statements are correct regarding the restart and reset commands:
-You can issue either the reset command or the restart command after making changes to an ephone.
-You can issue either the reset command or the restart command after making changes to an ephone-dn.
-IP phones download configuration files from a Trivial File Transfer Protocol (TFTP) server after you issue
either the reset command or the restart command.
On a Cisco Unified Communications Manager Express (CME) router, the reset command performs a hard reset
of the phone, similar to powering down the device and powering it back up again. When you issue the reset
command, the phone contacts the Dynamic Host Configuration Protocol (DHCP) server to receive IP
configuration information, including the IP address of the TFTP server. The phone then contacts the TFTP
server and downloads the most recent phone configuration information. In addition, the IP phone will unregister
and reregister with the Cisco call processor platform. You can also reset an IP phone by pressing the settings
button on the IP phone’s keypad and then pressing the **#** key sequence. In Cisco Unified Communications
Manager (UCM), you can reset a phone from the graphical user interface (GUI) by clicking Device > Phone >
Reset.
You must issue the reset command after performing the following tasks:
-Updating the phone’s firmware
-Modifying the DHCP scope
-Changing the IP address of the TFTP server
-Changing Uniform Resource Locators (URLs)
-Changing the date and time settings
-Changing the language displayed on the phone
-Changing the call progress tones for the phone
-Changing the voice mail access number
The restart command performs a soft reboot of the phone, so it reboots phones much quicker than the reset
command does. When you issue the restart command on a CME router, the phone does not contact the DHCP
server to receive new IP configuration information. However, it does contact the TFTP server to download the
most recent phone configuration information. In addition, the phone will unregister and reregister with the call
processor platform.
You can issue either the reset command or the restart command after performing the following tasks:
-Adding or deleting a phone button
-Associating a button with a new ephone-dn
-Modifying an extension on an ephone-dn
-Modifying speed-dial numbers on an ephone
-Enabling call parkCisco: Resetting and Restarting Phones: Differences between Resetting and Restarting IP Phones