Title:
通信ネットワーク内で呼を確立する方法、通信ネットワークならびにパケットネットワークのためのコントロール装置
Document Type and Number:
Japanese Patent JP2007528174
Kind Code:
A
Abstract:
A method for establishing a call in a telecommunications network that has first and second packet network sections, a wide area packet network, and a TDM transit network section. Subscribers'terminal equipment is addressable by directory numbers, and calls to subscribers are always routed through the TDM transit network. During TDM call setup at least one message or information element is conveyed to the second packet network section which is indicative of the first terminal equipment's packet capabilities and/or an address of a first controlling device controlling the call in the first packet network section. The message or information element is received at a second controlling device controlling the call in the second packet network section. Using the information extracted from the message or information element a second connection between the first and second terminal equipment through the wide area packet network is established by the controlling devices.
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Inventors:
Byzan Carimi-Cherkandi
Farok Mohammad
Derek Underwood
Farok Mohammad
Derek Underwood
Application Number:
JP2007502341A
Publication Date:
October 04, 2007
Filing Date:
March 09, 2005
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
H04M3/00; H04L12/66; H04L29/06; H04M7/00
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard