Dialogic DSI SPCI Network Interface Boards manual Mode

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6 Message Reference

Timeslots containing SS7 signaling processed by the signaling processor on the DSI SPCI Board should not be included in the timeslot mask. Usually, the mask should be set to include all bearer (voice) timeslots but no signaling timeslots. Bit 0 (corresponding to timeslot 0 on the LIU) must not be set as timeslot 0 for an E1 interface contains synchronization information whilst timeslot 0 for a T1 interface does not exist.

As an example, for an E1 interface with SS7 signaling on timeslot 16, and the remaining 30 timeslots used for voice circuits, ts_mask should be set to value 0xfffefffe. For a T1 interface with signaling on timeslot 24, ts_mask must be set to value 0x00fffffe.

mode

This parameter controls how the CT bus channels are allocated. Usually, (mode=1) the first timeslot connected to the CT bus is connected to sc_channel and each subsequent timeslot that is selected is connected to the next CT bus channel. This allows maximum utilization of channels on the CT bus.

An alternative mode (mode=2) (only used if there is a specific requirement for it) associates (but does not necessarily connect) timeslot 0 on the LIU with sc_channel and subsequent timeslots on the LIU with subsequent CT bus channels. Connections are only made when the corresponding bit in the timeslot mask is set to 1. This mode of operation preserves the spacing between timeslots that was originally found on the T1/E1 interface but does result in a number of CT bus channels being not used.

Status Response

The confirmation message (if requested) indicates success by status of zero.

On error, the following status value can be found in the confirmation message.

Value	Mnemonic	Description
0xff	None	Setup failed

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Contents Dialogic DSI Spci Network Interface Boards MarchCopyright and Legal Notice Contents Configuration Command Reference Message ReferenceTables Host Utilities 108Revision History Introduction Related DocumentationSpecification Product IdentificationCapability License ButtonsProtocol Dimensioning CapacityInstallation IntroductionHardware configuration Software Installation for WindowsBoard Option Switch / Link Settings Installing Development Package for WindowsStarting the Windows Device Driver Files Installed on a System Running WindowsName Description Clearing Windows 2000 Install Wizard Installing Development Package for Linux Software Installation for LinuxRemoving Development Package for Windows Files Installed on a System Running Linux Device Drivers from Source CodeSoftware Installation for Solaris Installing the Development Package for SolarisVerifying Device Driver Loading An example message isSolaris 10 Additional Commands Non-serviced interrupts reportsFiles Installed on a System Running Solaris Solaris 9 Interface Name CheckingSystem has to be rebooted to force the change to take effect Removing the Development Package for SolarisConfiguration and Operation Typical Telephony Systems ConfigurationsOverview System StructureFollowing abbreviations are used in the table Host Processes and UtilitiesIsdn User Part Telephony User PartSystem Configuration System Configuration File SyntaxGenerating a System Configuration File For Linux, these Forkprocess commands are mandatory For Solaris, these Forkprocess commands are mandatoryProtocol Configuration using the s7mgt utility Protocol ConfigurationProtocol Configuration Using Individual Messages Page Board Information Diagnostics Board Diagnostics Hardware ParametersParameters are as described below Parameter DescriptionUsing the CT bus Watchdog TimerGeographic Addressing Switching Model Static InitializationDynamic Operation Example Code Building and Sending SclistenMSG Page Program Execution under Windows Program ExecutionTo run the system within the current console, enter Program Execution under Linux To run it in the background enterProgram Execution under Solaris Developing a User ApplicationNmake /f ctu.mnt Message Reference General Configuration MessagesHardware Control Messages MTP Interface Messages Event Indication MessagesMessage Summary Table Message Summary0x3e18 General Configuration Messages SSD Reset RequestNumboards Board Reset RequestStatus Response Parameter Description Boardtype PhyidCodefile RunmodeBoard Status Indication FormatBoard Configuration Request Field Name Meaning Type MGTMSGCONFIG0 0x7F10 SrcDescription Event Type Value MeaningMaxsiflen Isolated from the other boards using the CT bus. The CT bus Parameter DescriptionMessage Reference Bit Data Rate Value Description General Module Identification Message Parameter Description MajrevMajor revision identifier for the object being queried MinrevRead Board Info Request Message TextValue Mnemonic Meaning Field Name Meaning Type Mgtmsgrbrdinfo 0x6f0d SrcSPCI2S or SPCI4 board Boardrev SwaSwb PrommajrevLIU Configuration Request Field Name Meaning Type Liumsgconfig 0x7e34Hardware Control Messages Dst Mvdtaskid RspreqLiutype LinecodeLine coding technique taken from the following table FrameformatCrcmode BuildoutFaw NfawClearmask RaigenRaigen Description Parameter Description Aisgen LIU Control RequestField Name Meaning Type Liumsgcontrol 0x7e35 Loopmode Diagnostic loop back mode taken from the following tableLoopmode Description LIU Read Configuration Request LIU Read Control Request LIU State Request Offset Size Name StateLIU CT bus Initialization Request Parameter Description StateCurrent state of the LIU from the following table State DescriptionParameter Description Liuid ScchannelTsmask Field Name Meaning Type Mvdmsgscdriveliu 0x7e18 SrcValue Mnemonic Description 0xff None Setup failed ModeCT bus Listen Request Offset Size Name Liuid Timeslot ScchannelTimeslot MvipinvalidtimeslotFixed Data Output Request Offset Size Name Liuid Timeslot PatternReset Switch Request PatternCT bus Connect Request Field Name Meaning Mvdmsgscconnect 0x7e1fLocalstream If a parameter is not required, it must be set to zeroLocalslot Sourceslot SourcestreamCT bus speed Source Slot Range Deststream DestslotParameter Description Busspeed Configure Clock RequestField Name Meaning Type Mvdmsgcnfclock 0x7e20 Src Value Clock Mode ClkmodePllclksrc Value Bus speed No changeValue NETREF1 clock Mode Ref1modeConfigure Clock Priority Request Field Name Meaning Type Mvdmsgclockpri 0x7e21 SrcParameter Description Liunpri Event Indication Messages 2 s7mgt Completion Status Indication Parameter Description Board StatusResult of initial configuration coded as follows Clock Event IndicationParameter Description Completion Status Field Name Meaning Type Mvdmsgclkind 0x0e23 SrcParameter Description Event ID LIU Status Indication LiustatusStatus field in the message header is coded as follows Field Name Meaning Type Mvdmsgliustatus 0x0e01 Liuid SrcError Indication Value Mnemonic StateParameter Description Error Code Error Code is coded as shown in the following table6 MTP2 Level 2 State Indication Parameter Description Link StateParameter Description Event Code 7 MTP2 Q.752 Event IndicationEvent Code is coded as shown in the following table Excessive delay of acknowledgement Excessive error rate SuermOnset of signaling link congestion Abatement of signaling link congestion8 MTP3 Q.752 Event Indication Offset Size Name Len Event specific parametersValue Mnemonic Paramter Description Mtpevajspok1 SS7BOARD Command Configuration Command ReferencePhysical Interface Parameters Bit CT Bus Clocking Mode Liuconfig Command Runmode Protocols selected to Run on the BoardCrcmode CRC mode taken from the following table Frameformat Frame format taken from the following tableLiuscdrive Command BoardidScbuslisten Command MTP Global Configuration MTP ParametersReserved1, reserved2 OptionsMTP Signaling Link MTP Link SetLinkid LinkrefSlc BlinkMTP Route DpcNormls Blink Serial PortSecondls UserpartmaskIsup Parameters Global Isup ConfigurationMTP User Part Isup Circuit Group Configuration Cicmask UserinstOpc VariantGlobal configuration parameters for the TUP module Global TUP ConfigurationTUP Parameters TUP Circuit Group Configuration Configuration parameters for a group of TUP circuits107 Command Line Options Host UtilitiesSsds DescriptionS7mgt Kconfig fileMmodule id Example Inotify module id