Abstract: A communication system of automatically setting basic data of VoIP devices in which every VoIP device sends the respective MAC address to the call agent subject to DHCP after connection of the VoIP devices to the Internet, requesting for the related setting data of the VoIP devices at the call agent so that the call agent searches the setting data of every VoIP device subject to DHCP upon receipt of the request from every VoIP device, and then automatically distributes the setting data to every VoIP device.

Abstract: A fishing lure with separable sections for a head, a body extension, a main body, and a tail can be easily assembled and disassembled to provide the flexibility to make different types and lengths of lures. The present invention has provisions for securing various attachments to the head, the body extension, the main body, and the tail. The body extension is a device for changing the length of the lure. Both the head and the body extension have a chamber into which either a rattler or some kind of weight can be inserted. The rattler makes a rattling sound which will attract fish. The weight can keep the lure at a certain depth in the water to imitate a suspended bait fish. At least two of the head, the body extension, the main body, and the tail can be connected by a special securing device to create relative motion between them, thus imitating an injured fish being retrieved from the water. The head or the tail, when used with an attachment such as a plastic worm, can be used alone as a lure known as a jig.