Siemens Aktiengesellschaft

Reinhard Deml

Gunnar Boll

Jürgen Totzke

Josef Wahler

Mike Thoms

In the context of making a cell-loss-sensitive connection between an originating subscriber device and a destination subscriber device via an ATM coupling field, a connection is set up only if the sum of the connection bandwidths of cell-loss-sensitive connections, executed via a logical point-to-point connection connecting the destination subscriber device with the ATM coupling field and in the process of being made, is less than or equal to a predeterminable limit value. All other connections are set up without checking.

Method for controlling packet-oriented data forwarding via a coupling field

An ATM interface device (SS) that is connected via a first data bus (SAR_DAT) to a first ATM device (SAR) implementing an access coordination of the first data bus (SAR_DAT) and that is connected via a second data bus (ATM_RDAT, ATM_TDAT) to a second ATM device (MUX) implementing an access coordination of the second data bus (ATM_RDAT, ATM_TDAT) is provided for a data transmission. The ATM interface device (SS) comprises a control module (CC) and two FIFO memories (R_FIFO, T_FIFO) for intermediate storage of data to be communicated.

Device and method for controlling a data transmission operation between a first ATM device and a second ATM device

An ATM interface device (SS) that is connected via a first data bus (SAR_DAT) to a first ATM device (SAR) controlling a data transfer and via a second data bus (ATM_TDAT, ATM_RDAT) to a second ATM device (MUX) &lsqb;sic&rsqb; controlled by a data transfer is provided for a data transmission. The ATM interface device (SS) comprises a control module (CC) and two FIFO memories (T_FIFO, R_FIFO) for intermediate storage of data to be communicated.

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Munich, Germany

Reinhard Deml