I cannot open the service module engine on the 2921 ISR.Is unity express is builtin with this?
The following are some commands related this
2921#service-module embedded-Service-Engine 0/0 status
Service Module is Cisco Embedded-Service-Engine0/0
Service Module supports session via TTY line 2
Service Module heartbeat-reset is enabled
Embedded Service Engine boot state is RESET
No install/uninstall in progress
2921#service-module embedded-Service-Engine 0/0 se
2921#service-module embedded-Service-Engine 0/0 session
Trying 10.1.8.2, 2002 ... Open
2921#service-module embedded-Service-Engine 0/0 reload
Service Module not enabled, reload will not have any effect