# Trunk Handler
Defines a context that will handle incoming call routing.
# Adding a Trunk Handler
1\) Enter the CLI's configuration mode
2\) Enter the name of the **Trunk Handler** you wish to create. You will be prompted with the minimum required settings.
```
vbox-markm(config)# trunk_handler chvoip
!! Notice: Editing new item: chvoip
!! Notice: Minimum requirements needed for insert:
!! desc
vbox-markm(config-trunk_handler chvoip)# desc "Incoming Calls from Chicago"
vbox-markm(config-trunk_handler chvoip)#
```
3\) Use the show command to ensure your settings are saved.
```
vbox-markm(config-trunk_handler chvoip)# show
! Generating running-config
!!
! -------------- Trunk Handlers ----------------
trunk_handler chvoip
desc "Incoming Calls from Chicago"
exit
exit
vbox-markm(config-trunk_handler chvoip)#
```
# Trunk Handler Settings Description
You can also use the **"?" key** to view the description while in the CLI. **\*** indicates a required setting.
Setting
Description
desc
(\*) Non-functional description
do
To run exec commands in config mode
exit
Exit from this level (with notification if config was incomplete)