1.
    发明专利
    未知

    公开(公告)号:DE69229793T2

    公开(公告)日:2000-04-20

    申请号:DE69229793

    申请日:1992-12-17

    Applicant: IBM

    Abstract: Method for initializing a set of at least two ISDN adapter cards (210-240) being plugged within a workstation including a main processor and an ISDN primary adapter (222) for allowing the connection of said ISDN adapter cards (210-240) to an ISDN primary gate, each of said ISDN adapter cards being provided with means (640-670) for handling at least one B-channel, first processing means (140) associated with memory storage (140). The ISDN primary adapter (222) comprising second processing means (100) associated with second memory storage. The method involving the step of: performing a polling (12) in said ISDN primary adapter (222) consisting in the transmission of a specific polling pattern to each of said ISDN adapter cards, in response to the reception of said polling pattern in one of said ISDN adapter cards, transmitting a first pattern consisting of a request pattern (14) to said the processor located in the workstation for requiring a loading of the second memory storage with operational code transferred from the workstation to the ISDN adapter card (210) and the ISDN primary adapter (222), in response to the request pattern received by the main processor (260), transmitting a second pattern to the ISDN adapter (222) via the ISDN adapter card (210) that have transmitted the first pattern, so that the main processor in the workstation and the processor in the ISDN primary adapter recognize the ISDN adapter card that has respectively transmitted the first and third pattern to the workstation and to the ISDN primary adapter (222) be considered as the master ISDN adapter card which will be used in the future for the transmission of the control information and the D-channel. Additionally, that ISDN adapter card is used for the downloading of the operational code from the workstation to the memory storage located into the ISDN primary adapter (222). This results in the possibility of loading the different required software routines in the appropriated locations within the cards so that all work together together to handle a full primary ISDN frame.

    Method for Initializing a Set of ISDN Adapter Cards Being Plugged in a Workstation Operating as an ISDN Primary Gateway, and Apparatus

    公开(公告)号:CA2105353A1

    公开(公告)日:1994-06-18

    申请号:CA2105353

    申请日:1993-09-01

    Applicant: IBM

    Abstract: Method for initializing a set of at least two ISDN adapter cards (210-240) being plugged within a workstation including a main processor and an ISDN primary adapter (222) for allowing the connection of said ISDN adapter cards (210-240) to an ISDN primary gate, each of said ISDN adapter cards being provided with means (640-670) for handling at least one B-channel, first processing means (140) associated with memory storage (140). The ISDN primary adapter (222) comprising second processing means (100) associated with second memory storage. The method involving the step of: performing a polling (12) in said ISDN primary adapter (222) consisting in the transmission of a specific polling pattern to each of said ISDN adapter cards, in response to the reception of said polling pattern in one of said ISDN adapter cards, transmitting a first pattern consisting of a request pattern (14) to said the processor located in the workstation for requiring a loading of the second memory storage with operational code transferred from the workstation to the ISDN adapter card (210) and the ISDN primary adapter (222), in response to the request pattern received by the main processor (260), transmitting a second pattern to the ISDN adapter (222) via the ISDN adapter card (210) that have transmitted the first pattern, so that the main processor in the workstation and the processor in the ISDN primary adapter recognize the ISDN adapter card that has respectively transmitted the first and third pattern to the workstation and to the ISDN primary adapter (222) be considered as the master ISDN adapter card which will be used in the future for the transmission of the control information and the D-channel. Additionally, that ISDN adapter card is used for the downloading of the operational code from the workstation to the memory storage located into the ISDN primary adapter (222). This results in the possibility of loading the different required software routines in the appropriated locations within the cards so that all work together together to handle a full primary ISDN frame.

    3.
    发明专利
    未知

    公开(公告)号:DE69229793D1

    公开(公告)日:1999-09-16

    申请号:DE69229793

    申请日:1992-12-17

    Applicant: IBM

    Abstract: Method for initializing a set of at least two ISDN adapter cards (210-240) being plugged within a workstation including a main processor and an ISDN primary adapter (222) for allowing the connection of said ISDN adapter cards (210-240) to an ISDN primary gate, each of said ISDN adapter cards being provided with means (640-670) for handling at least one B-channel, first processing means (140) associated with memory storage (140). The ISDN primary adapter (222) comprising second processing means (100) associated with second memory storage. The method involving the step of: performing a polling (12) in said ISDN primary adapter (222) consisting in the transmission of a specific polling pattern to each of said ISDN adapter cards, in response to the reception of said polling pattern in one of said ISDN adapter cards, transmitting a first pattern consisting of a request pattern (14) to said the processor located in the workstation for requiring a loading of the second memory storage with operational code transferred from the workstation to the ISDN adapter card (210) and the ISDN primary adapter (222), in response to the request pattern received by the main processor (260), transmitting a second pattern to the ISDN adapter (222) via the ISDN adapter card (210) that have transmitted the first pattern, so that the main processor in the workstation and the processor in the ISDN primary adapter recognize the ISDN adapter card that has respectively transmitted the first and third pattern to the workstation and to the ISDN primary adapter (222) be considered as the master ISDN adapter card which will be used in the future for the transmission of the control information and the D-channel. Additionally, that ISDN adapter card is used for the downloading of the operational code from the workstation to the memory storage located into the ISDN primary adapter (222). This results in the possibility of loading the different required software routines in the appropriated locations within the cards so that all work together together to handle a full primary ISDN frame.

    4.
    发明专利
    未知

    公开(公告)号:AT183319T

    公开(公告)日:1999-08-15

    申请号:AT92480195

    申请日:1992-12-17

    Applicant: IBM

    Abstract: Method for initializing a set of at least two ISDN adapter cards (210-240) being plugged within a workstation including a main processor and an ISDN primary adapter (222) for allowing the connection of said ISDN adapter cards (210-240) to an ISDN primary gate, each of said ISDN adapter cards being provided with means (640-670) for handling at least one B-channel, first processing means (140) associated with memory storage (140). The ISDN primary adapter (222) comprising second processing means (100) associated with second memory storage. The method involving the step of: performing a polling (12) in said ISDN primary adapter (222) consisting in the transmission of a specific polling pattern to each of said ISDN adapter cards, in response to the reception of said polling pattern in one of said ISDN adapter cards, transmitting a first pattern consisting of a request pattern (14) to said the processor located in the workstation for requiring a loading of the second memory storage with operational code transferred from the workstation to the ISDN adapter card (210) and the ISDN primary adapter (222), in response to the request pattern received by the main processor (260), transmitting a second pattern to the ISDN adapter (222) via the ISDN adapter card (210) that have transmitted the first pattern, so that the main processor in the workstation and the processor in the ISDN primary adapter recognize the ISDN adapter card that has respectively transmitted the first and third pattern to the workstation and to the ISDN primary adapter (222) be considered as the master ISDN adapter card which will be used in the future for the transmission of the control information and the D-channel. Additionally, that ISDN adapter card is used for the downloading of the operational code from the workstation to the memory storage located into the ISDN primary adapter (222). This results in the possibility of loading the different required software routines in the appropriated locations within the cards so that all work together together to handle a full primary ISDN frame.

    METHOD FOR INITIALIZING A SET OF ISDN ADAPTER CARDS BEING PLUGGED IN A WORKSTATION OPERATING AS AN ISDN PRIMARY GATEWAY, AND APPARATUS

    公开(公告)号:CA2105353C

    公开(公告)日:1999-03-30

    申请号:CA2105353

    申请日:1993-09-01

    Applicant: IBM

    Abstract: A method for initializing ISDN adapter cards installed within a workstation having a main processor and an ISDN primary adapter for connecting the ISDN adapter cards to an ISDN primary gateway. Each ISDN adapter card has circuits for handling at least one B-channel, and a first processor associated with memory storage. The ISDN primary adapter includes a second processor associated with a second memory storage. In response to the reception of a specific polling pattern transmitted to each adapter card by the primary adapter, a pattern is transmitted to the workstation processor for requesting the loading of the second memory storage with operational code transferred from the workstation to the ISDN adapter card. The ISDN primary adapter, in response to the request pattern received by the main processor, transmits a second pattern via the ISDN adapter card that transmitted the first pattern, so that the main processor in the workstation and the processor in the ISDN primary adapter recognize the ISDN adapter card that transmitted the patterns to the workstation and to the ISDN primary adapter as the master ISDN adapter card for transmission of control information on the D-channel.

    6.
    发明专利
    未知

    公开(公告)号:BR9304866A

    公开(公告)日:1994-05-24

    申请号:BR9304866

    申请日:1993-11-29

    Applicant: IBM

    Abstract: Method for initializing a set of at least two ISDN adapter cards (210-240) being plugged within a workstation including a main processor and an ISDN primary adapter (222) for allowing the connection of said ISDN adapter cards (210-240) to an ISDN primary gate, each of said ISDN adapter cards being provided with means (640-670) for handling at least one B-channel, first processing means (140) associated with memory storage (140). The ISDN primary adapter (222) comprising second processing means (100) associated with second memory storage. The method involving the step of: performing a polling (12) in said ISDN primary adapter (222) consisting in the transmission of a specific polling pattern to each of said ISDN adapter cards, in response to the reception of said polling pattern in one of said ISDN adapter cards, transmitting a first pattern consisting of a request pattern (14) to said the processor located in the workstation for requiring a loading of the second memory storage with operational code transferred from the workstation to the ISDN adapter card (210) and the ISDN primary adapter (222), in response to the request pattern received by the main processor (260), transmitting a second pattern to the ISDN adapter (222) via the ISDN adapter card (210) that have transmitted the first pattern, so that the main processor in the workstation and the processor in the ISDN primary adapter recognize the ISDN adapter card that has respectively transmitted the first and third pattern to the workstation and to the ISDN primary adapter (222) be considered as the master ISDN adapter card which will be used in the future for the transmission of the control information and the D-channel. Additionally, that ISDN adapter card is used for the downloading of the operational code from the workstation to the memory storage located into the ISDN primary adapter (222). This results in the possibility of loading the different required software routines in the appropriated locations within the cards so that all work together together to handle a full primary ISDN frame.

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