Device Name:

Unique device name

Example: AASTRA 480i

Field Type: [a-z][0-9]

Channels

Which card channels are used

Example: 1,4/1-4

Field Type: [0-9][,-]

Language:

Default language

Example: us

Field Type: Select box

Status:

Extension status/presence on the network

Example: If this field is set to 'Active', this UAD/Phone will be available in the 'UAD' select box by default when adding new extensions

Field Type: Select Box

Signalling:

Signalling method

Example: default

Field Type: Select box

Music On Hold:

Select which class of music to use for music on hold.  If not specified then the 'default' will be used

Example: default

Field Type: Select box

Mailbox:

Define a voicemail context

Example: 1234, 1234@context 

Field Type: [a-z][0-9]