Terminal-to-terminal communication connection control method using an IP transfer network

摘要

A terminal receivable wireless apparatus, wherein the terminal receivable wireless apparatus contains an IP terminal, a dependent type telephone set, a dependent type IP voice/image apparatus, and has a function to communicate with another IP terminal, dependent type telephone set, dependent type IP voice/image apparatus via a wireless transmission/reception potion, a gateway, a network node apparatus, an IP transfer network and another network node apparatus.