• HTTP service must be enabled

ip http server

• Instructs phones to send HTTP requests to the authentication server and specifies which credential to use in the requests.
  • The login and password is the application credential
  • It seems that if I don't specify this then the login/logoff screen will not disappear after login/logoff
• Not sure if the credential is really needed
  • The doco say is only required for voice view express?

telephony-service
  url authentication http://<ccme-ip>/CCMCIP/authenticate.asp <login> <password> 
  authentication credential <login> <password>

• Assign directory number 2222 with normal rings operation
• Also need to ensure the directory name exist as a ephone-dn

voice logout-profile 1
  number 2222 type normal
!
ephone-dn 1 dual-line
  number 2222 [no-reg both]

• The voice logout profile must be applied to enable extension mobility
• Phone must be reset

ephone 21
  logout-profile 1
  reset

• Setup an Extension Mobility user profile
• Define automatic logout time
• Creates directory number appearances
• Create username and password, used to login to the extension mobility feature
• Also need to ensure the directory name exist already

voice user-profile 1
  max-idle-time <mins>
  number 1111 type normal
  user mbrown password cisco
!
ephone-dn 1 dual-line
  number 1111 [no-reg both]