In one aspect of the invention, a system for call forwarding includes a telephone
subsystem operable to communicate with a telephonic device. The system also includes
a wireless subsystem operable to communicate with a mobile station. The mobile
station is associated with the telephonic device. The system further includes a
packet subsystem coupled to the telephone subsystem and the wireless subsystem.
The packet subsystem is operable to instruct the telephone subsystem to forward
a telephone call directed at the telephonic device to the packet subsystem after
the mobile station registers with the wireless subsystem. The packet subsystem
is also operable to communicate the telephone call to the wireless subsystem for
delivery to the mobile station.