How to change call-agent on Cisco Unity Express

Here is output of how to change call-agent on Cisco Unity Express

 

CUE-SRE# sh call-agent
Call-agent:         CUCM
 
CUE-SRE# call-agent ?
  ccm               Cisco Unified CallManager mode
  cme               Cisco Unified CallManager Express mode
 

CUE-SRE# call-agent cme
!!!WARNING!!!: This operation will
    a. permanently delete all Jtapi related configuration
    b. reboot the system automatically

Do you wish to continue[n]? : y
System rebooting now…
 

CUE-SRE#
MONITOR SHUTDOWN…
INIT: Sending processes the TERM signal

Sending an RBCP message to IOS notifying module reboot…

Rebooting …

shutdown: sending all processes the TERM signal…
shutdown: sending all processes the KILL signal.
shutdown: turning off swap
shutdown: unmounting all file systems
Please stand by md: stopping all md devices.
while rebooting the system.
ACPI: PCI interrupt for device 0000:01:00.0 disabled
ACPI: PCI interrupt for device 0000:01:01.0 disabled
Restarting system.

Initializing memory. Please wait…
Memory initialization OK. Continue…
DDR Memory 0512 MB detected
Genuine Intel(R) processor              1.06GHz
BIOS ISM 2.6,  BIOS Build date: 10/16/2009
System now booting…

Authenticating boot loader….

Secondary Boot Loader authenticated – booting….

———————–

CUE-SRE# sh call-agent
Call-agent:         CUCME