Server:

IP address of the PBX server OutCALL is connecting to

Example: 192.168.1.2

Field Type: [0-9]

Username:

Username for authentication with the PBX server (as set in Asterisk Settings, step 6)

Example: outcall

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

Password:

Password for authentication with the PBX server (as set in Asterisk Settings, step 6)

Example: password

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

Port:

Port PBX server listens for OutCALL connection

Example: Default one is 5038

Field Type: [0-9]