/usr/share/ofono/scripts/dundee-connect is in ofono-scripts 1.12.bzr6858+14.04.20140318-0ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | #!/usr/bin/python3
import dbus
import sys
bus = dbus.SystemBus()
if len(sys.argv) == 2:
	path = sys.argv[1]
else:
	manager = dbus.Interface(bus.get_object('org.ofono.dundee', '/'),
			'org.ofono.dundee.Manager')
	devices = manager.GetDevices()
	path = devices[0][0]
print("Connect device %s..." % path)
device = dbus.Interface(bus.get_object('org.ofono.dundee', path),
						'org.ofono.dundee.Device')
device.SetProperty("Active", True)
 |