COMMUNICATION DEVICE, COMMUNICATION SYSTEM, COMMUNICATION DEVICE CONTROL METHOD, AND CONTROL PROGRAM

To provide a communication device, a communication system, a communication device control method, and a control program capable of suppressing the influence of IP conversion on a system.SOLUTION: A communication device 10b includes a receiving unit 11 that receives, from a TDM path management mechanism, a TDM path connection instruction for connection to the opposite communication device via a fixed path of a TDM network, a conversion unit 12 that converts TDM connection destination information of the received TDM path connection instruction into IP connection destination information, an acquisition unit 13 that acquires IP connection destination information of the opposite communication device corresponding to the fixed path, and a communication unit 14 that establishes an IP connection with the opposite communication device via an IP network on the basis of the converted IP connection destination information and the acquired IP connection destination information.SELECTED DRAWING: Figure 4 【課題】ＩＰ化によるシステムへの影響を抑えることが可能な通信装置、通信システム、通信装置の制御方法及び制御プログラムを提供する。【解決手段】通信装置１０ｂは、ＴＤＭ網の固定パスを介して対向通信装置と接続するためのＴＤＭパス接続指示を、ＴＤＭパス管理機構から受信する受信部１１と、受信したＴＤＭパス接続指示のＴＤＭ接続先情報をＩＰ接続先情報に変換する変換部１２と、固定パスに対応する対向通信装置のＩＰ接続先情報を取得する取得部１３と、変換されたＩＰ接続先情報と取得されたＩＰ接続先情報に基づいて、ＩＰ網を介して対向通信装置とＩＰ接続を行う通信部１４と、を備える。【選択図】図４