Patent ID: 8908680
Filing Date: 2014-12-09
Classification: H04J,H04L

Abstract:
1. An apparatus for hybrid-transmitting and bridging of a circuit service and a packet service, the apparatus comprising a TDM framing unit, a TDM three-direction cross unit, and a mapping and encapsulating unit; wherein: the TDM framing unit is connected to the TDM three-direction cross unit, is configured to implement conversion between line layer TDM signals outside the apparatus and channel layer TDM signals inside the apparatus, and is configured to transmit channel layer TDM signals to the TDM three-direction cross unit; the TDM three-direction cross unit is connected to the TDM framing unit, the mapping and encapsulating unit, and a TDM cross apparatus outside the apparatus, and is configured to implement cross scheduling of channel layer TDM signals between the TDM framing unit and the TDM cross apparatus, cross scheduling of channel layer TDM signals between the TDM framing unit and the mapping and encapsulating unit, and cross scheduling of channel layer TDM signals between the TDM cross apparatus and the mapping and encapsulating unit; and the mapping and encapsulating unit is connected to the TDM three-direction cross unit and a packet processing unit, is configured to implement conversion between channel layer TDM signals from the TDM three-direction cross unit and packet service signals from the packet processing unit.