Dialogic DSI SPCI Network Interface Boards manual Crcmode, Buildout, Faw, Nfaw, Aisgen

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Dialogic® DSI SPCI Network Interface Boards Programmer's Manual Issue 5

frame_format	Description

1E1 double frame (E1 only).

2E1 CRC4 multiframe (E1 only).

4	D3/D4 (Yellow alarm = bit 2 in each channel) (T1 only).

7	ESF (Yellow alarm in data link channel) (T1 only).

crc_mode

The CRC mode taken from the following table:

crc_mode	Description

1CRC generation disabled.

2CRC4 enabled (frame_format must be set to 2).

3CRC4 compatibility mode (frame_format must be set to 2).

4CRC6 enabled (frame_format must be set to 7).

build_out

Configurable line build out is not supported by the board, so the following fixed values must be used.

Build_out	Description

0Setting for E1 devices.

1Setting for T1 devices.

faw

The 8 bit value to be used for any E1 frame alignment word bit positions that are not modified by other options. This allows the spare bit designated "For International Use" to be set by the user when CRC4 mode is disabled. Valid values are 0x9b or 0x1b. When using T1, this parameter must be set to zero. [E1 default = 0x9b].

nfaw

The 8 bit value to be used for any E1 non-frame alignment word bit positions that are not modified by other options. Normally, this parameter is set to 0x9f for E1 operation and set to zero for T1.

ais_gen

The (initial) mode used to generate the Alarm Indication Signal (Blue Alarm) taken from the following table. The user may subsequently modify the setting of the outgoing signal using the LIU_MSG_CONTROL message.

ais_gen	Description

1Disabled - do not generate AIS / Blue alarm.

2Enabled - generate AIS / Blue alarm.

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Contents March Dialogic DSI Spci Network Interface BoardsCopyright and Legal Notice Contents Message Reference Configuration Command ReferenceHost Utilities 108 TablesRevision History Related Documentation IntroductionLicense Buttons SpecificationProduct Identification CapabilityCapacity Protocol DimensioningIntroduction InstallationInstalling Development Package for Windows Hardware configurationSoftware Installation for Windows Board Option Switch / Link SettingsStarting 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 Device Drivers from Source Code Files Installed on a System Running LinuxAn example message is Software Installation for SolarisInstalling the Development Package for Solaris Verifying Device Driver LoadingSolaris 9 Interface Name Checking Solaris 10 Additional CommandsNon-serviced interrupts reports Files Installed on a System Running SolarisRemoving the Development Package for Solaris System has to be rebooted to force the change to take effectSystem Structure Configuration and OperationTypical Telephony Systems Configurations OverviewTelephony User Part Following abbreviations are used in the tableHost Processes and Utilities Isdn User PartSystem Configuration File Syntax System ConfigurationGenerating a System Configuration File For Solaris, these Forkprocess commands are mandatory For Linux, these Forkprocess commands are mandatoryProtocol Configuration using the s7mgt utility Protocol ConfigurationProtocol Configuration Using Individual Messages Page Parameter Description Board Information DiagnosticsBoard Diagnostics Hardware Parameters Parameters are as described belowUsing the CT bus Watchdog TimerGeographic Addressing Static Initialization Switching ModelExample Code Building and Sending Sclisten Dynamic OperationMSG Page Program Execution under Windows Program ExecutionTo run the system within the current console, enter To run it in the background enter Program Execution under LinuxDeveloping a User Application Program Execution under SolarisNmake /f ctu.mnt Message Reference General Configuration MessagesHardware Control Messages Message Summary MTP Interface MessagesEvent Indication Messages Message Summary Table0x3e18 SSD Reset Request General Configuration MessagesNumboards Board Reset RequestStatus Response Runmode Parameter Description BoardtypePhyid CodefileFormat Board Status IndicationValue Meaning Board Configuration RequestField Name Meaning Type MGTMSGCONFIG0 0x7F10 Src Description Event TypeMaxsiflen Parameter Description Isolated from the other boards using the CT bus. The CT busMessage Reference Bit Data Rate Value Description Minrev General Module Identification MessageParameter Description Majrev Major revision identifier for the object being queriedText Read Board Info Request MessageValue Mnemonic Meaning Field Name Meaning Type Mgtmsgrbrdinfo 0x6f0d SrcSPCI2S or SPCI4 board Prommajrev Boardrev Swa SwbDst Mvdtaskid Rspreq LIU Configuration RequestField Name Meaning Type Liumsgconfig 0x7e34 Hardware Control MessagesFrameformat LiutypeLinecode Line coding technique taken from the following tableNfaw CrcmodeBuildout FawClearmask 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 Offset Size Name State LIU State RequestState Description LIU CT bus Initialization RequestParameter Description State Current state of the LIU from the following tableField Name Meaning Type Mvdmsgscdriveliu 0x7e18 Src Parameter Description LiuidScchannel TsmaskMode Value Mnemonic Description 0xff None Setup failedOffset Size Name Liuid Timeslot Scchannel CT bus Listen RequestMvipinvalidtimeslot TimeslotOffset Size Name Liuid Timeslot Pattern Fixed Data Output RequestPattern Reset Switch RequestCT bus Connect Request Mvdmsgscconnect 0x7e1f Field Name MeaningLocalstream If a parameter is not required, it must be set to zeroLocalslot Sourceslot SourcestreamCT bus speed Source Slot Range Destslot DeststreamParameter Description Busspeed Configure Clock RequestField Name Meaning Type Mvdmsgcnfclock 0x7e20 Src Value Bus speed No change Value Clock ModeClkmode PllclksrcRef1mode Value NETREF1 clock ModeField Name Meaning Type Mvdmsgclockpri 0x7e21 Src Configure Clock Priority RequestParameter Description Liunpri Event Indication Messages Parameter Description Board Status 2 s7mgt Completion Status IndicationField Name Meaning Type Mvdmsgclkind 0x0e23 Src Result of initial configuration coded as followsClock Event Indication Parameter Description Completion StatusParameter Description Event ID Field Name Meaning Type Mvdmsgliustatus 0x0e01 Liuid Src LIU Status IndicationLiustatus Status field in the message header is coded as followsValue Mnemonic State Error IndicationError Code is coded as shown in the following table Parameter Description Error CodeParameter Description Link State 6 MTP2 Level 2 State IndicationParameter Description Event Code 7 MTP2 Q.752 Event IndicationEvent Code is coded as shown in the following table Abatement of signaling link congestion Excessive delay of acknowledgementExcessive error rate Suerm Onset of signaling link congestionOffset Size Name Len Event specific parameters 8 MTP3 Q.752 Event IndicationMtpevajspok Value Mnemonic Paramter Description1 SS7BOARD Command Configuration Command ReferencePhysical Interface Parameters Bit CT Bus Clocking Mode Runmode Protocols selected to Run on the Board Liuconfig CommandFrameformat Frame format taken from the following table Crcmode CRC mode taken from the following tableBoardid Liuscdrive CommandScbuslisten Command Options MTP Global ConfigurationMTP Parameters Reserved1, reserved2MTP Link Set MTP Signaling LinkBlink LinkidLinkref SlcBlink Serial Port MTP RouteDpc NormlsUserpartmask SecondlsIsup Parameters Global Isup ConfigurationMTP User Part Isup Circuit Group Configuration Variant CicmaskUserinst OpcGlobal configuration parameters for the TUP module Global TUP ConfigurationTUP Parameters Configuration parameters for a group of TUP circuits TUP Circuit Group Configuration107 Description Command Line OptionsHost Utilities SsdsS7mgt Kconfig fileMmodule id Inotify module id Example