Connection device in a telecommunications network

专利名称：Connection device in a telecommunications

network

发明人：OVE TEDENSTIG申请号：AU5351898申请日：19971212公开号：AU5351898A公开日：19980717

摘要：The present invention relates to a connection device, an exchange unit

comprising such devices as well as methods of connecting signals within an exchange unit.The exchange unit comprises a connection device (61) having a message writing device(66), which adds, for each traffic channel received in a time slot in consecutive frames thatare transmitted on a telecommunication line (PCM2), an address to a payload comprisingat least a part of one signal received in said channel in order to form a message. Theaddress points out a message reading device (68) and the message writing device sendsthe message to this message reading device for sending in some time slot in consecutiveframes transmitted on a second, outbound telecommunication line (PCM3). The exchangeunit also comprises a routing device (60) for each connection device, which together forma node in a hierarchiacal transport net-work comprising ring shaped highspeed links. Amessage writing device then sends messages to a message reading device via a routingdevice and possibly via other routing devices and bridges in the transport network.

申请人：TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

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