Intel 537EX manual Caller ID Tags for Formatted Reporting, Tag Description

Page 90

Caller ID

Caller ID

8

This section describes Caller ID for the United States. Caller ID is a service that lets the called party know the telephone number of the caller before the call is answered. The information transmitted to the called party via Caller ID includes the caller’s name, call date, the call time, and the call number. This service is not available everywhere due to central office telephone equipment limitations and legal prohibition in some locations.

The +VCID = n command controls the reporting and presentation of data associated with the Caller ID services in United States and Canada in the ICLID (incoming call line ID) data format. The ICLID data comes in one of two formats: SDM (single data message) format or MDM (multiple data message) format. In both formats, data is provided as data items and packet control information.

When enabled, the DCE reports any Caller ID information detected after the first ring message (note that more <CR> <LF> combinations may occur after the RING result code). All data items are reported using the <tag> <=> <value> pair format. Spaces are present on both sides of the equal sign.

This chipset allows for two types of Caller ID reporting formats, formatted and unformatted. In formatted reporting, DCE does not report any Caller ID information if a check sum error is detected in the Caller ID packet. If the DCE receives multiple copies of the Caller ID packets, the DCE sends only one of the correct packets to the DTE. If the DCE has never presented a correct packet but has received the line seizure information at least once, the DCE returns <MESG> <=> <CALID_202>.

The DCE breaks up the presentation of the date and time into two separate <Tag><Value> pairs for those data items where the date and time appear together.

Table 27. Caller ID Tags for Formatted Reporting

Tag

Description

 

 

DATE

DATE = MMDD where MM is the month number, 01 through 12, and DD is the day number, 01

through 31. All numbers are in ASCII decimal. For numbers less than 10, a filling ASCII zero is used.

 

 

 

 

TIME = HHMM where HH is the hour number, 00 through 23, and MM is the minute number, 00

TIME

through 59. All numbers are in ASCII decimal format. For numbers less than 10, a filling ASCII zero is

 

used.

 

 

 

NMBR = <number> or P or O (ASCII 4Fh) where <number> is the telephone number of the caller,

NMBR

where P indicates that the calling number information is not available since the originating caller has

requested private service, and where O indicates that the calling number information is not available

 

 

since the out of area code or the service is unavailable.

 

 

NAME

NAME = <listing name> where <listing name> is the subscription listing name.

 

 

MESG

MESG = <data tag> <length of message> <data> <checksum> in printable ASCII (to avoid possible

problems with binary output numbers).

 

 

 

If a data tag is unrecognizable, the DCE presents the given data item’s information using the MESG tag. The DCE follows the conventions of the unformatted reporting form (defined below) where applicable for the given data item only.

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536EX Chipset Developer’s Manual

Intel Confidential

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Page 89 Page 91
Contents 537EX Chipset Developer’s ManualIntel Confidential Contents Figures Tables Revision History Date Revision Description001 Initial release Introduction Controllerless Modem Driver OverviewWindows 95 and Windows Unimodem V.90/V.92 and V.34 Data ModesTapi Intelsdb.VXDModem Connection Overview DCE-to-DCE Data Rates for Each Mode AT Commands OverviewDTE-to-DCE Data Rates for Each Mode DCE-to-ISP Data Rates for V.90 ModeDTE-Modem Data Rate Response Codes Sending CommandsDelayed Call Numeric TextDial Modifier Command FunctionAT Escape Sequences Dialing digitsData Mode Command Summary Command Function Default Range Reported By &VnIntel Confidential Intel Confidential Intel Confidential +ESR +EB+ESA +ETBM44/V.42/V.42 bis MNP Command Summary Processes flow control characters and passes to local Fax Identity Command Summary Fax Class 1 Command SummaryIS-101 Voice Command Summary Voice DTE→DCE Character PairsResponse Hex Code Function DEL Voice DTE →DCE Character PairsVoice DTE←DCE Character Pairs ESCRegister Summary Register Function Default Range Units Reported by &VnDial Modifiers AsciiRegister Function Default Range Units Using AT Commands to Access the S-Registers Sn?, Sn=x, ? Modem Responses and Command Echo En, Vn, Xn, Wn, QnModem Setup Host Modem Response Command Disable Enable Data Reporting Wn MappingDTE Resets and then configures the modem to Nvram user profile AT Commands Product Information Establishing a Modem Connection A, D, DS = n, S0Product Identification Information Online Command Mode Escape Codes, On Hanging Up Hn, S10, Zn, &D2Modem-to-Modem Connection Data Rates Intel Confidential Modem-on-Hold Incoming Voice Call in Data Mode Modem-on-Hold Initiating a Voice Call in Data Mode Intel Confidential Supported Modulation Types Carrier DescriptionDiagnostic Testing S18, &Tn Local Analog Loopback AT&T1Local Analog Loopback With Self-Test AT&T8 Local Modem or Test ModemAT Escape Sequences Time-Independent Escape SequenceLicensing Requirements for Hayes Escape Sequence Example Data Mode Command Descriptions Command Default DescriptionHayes* Escape Sequence Echo disabled Previously stored in the Nvram with the AT&Zn=x commandHost in either online or off-line command mode Echo enabledATI2 DTESn=x Numeric or verbose form CommandModem dials a telephone number touch tone dialing Numeric formResets the modem and recalls user profile DisconnectingSubsequent commands to be ignored DCD or Rlsd signalStored Profile AT&V0Active Profile Telephone NumbersSelect profile S-register configurations into the Nvram user profile ‘n’Command to see the stored telephone number = 0-9 a B C D # * T P R W @Command Default Indication Definition+EB Secondary channel operation, and vice versa CRC generation and checking disabledNrzi encoding and decoding disabled 12/V.34+ESR +ETBM+IFC +GMR+GSN +ILRR=m= carrier,carrier,…carrier +MS command description+MA? will display a list of enabled alternative modulations If +MS = ,0,, no alternative modulations will be availableBELL212 Carrier DescriptionBELL103 +MS=m See ‘m’Value Description +PHSW=+PMHF +PMHREnable Short Phase Conjunction with the +PSS commandEnable Short Phase 1 and Short Phase Disable short Phase 1 and Short PhaseMode Features Operating ModesResulting +ES Connection Types 44/V.42/V.42 bis and MNP Data Modem Command Descriptions+ES Settings Answer Modem +ES=1, 0 +ES=4, 4 +ES=3, 0 +ES=3, 2\Bn \Kn +DS=m +DR=mDirection Max string3768 +EFCS=m+ER=m Display messages when +ER =Decimal value and the format is as follows +ER LapmNon-error control operation Setting is ignored if origrqst=6Control during non-error control operation +ES=mFax Identity Command Descriptions Fax Identity CommandsFax Class 1 Commands +FMFR?/+FMIMod Selection Table Value Modulation Speed bps30 Hdlc Frame Format Class 1 DTE-Generated Hdlc Frame Information AT+FTH=modFax Mode Command Descriptions +FCLASS?+FCLASS +FRH=m +FRS=m+FTH=m IS-101 Voice Mode AT Commands Voice Mode Command Descriptions Dtmf Detection ReportingRelay Control +FLO=m Enable report Function +VDR=m See ‘m’Event Description Defaults = ‘C’, BB860980, BFE63883, BB863EE0Caller ID report Command Reserved Distinctive ringing All +VEM=m See ‘m’EIGHT-DIGIT HEX Code B B 8 6 3 E E EX Value BIT Value EventHEX Digit Location Local telephone, or speaker 128 Nominal transmit level+VIP Preassigned Voice I/O Labels Label+VLS=m Voice I/O Primitive Codes Relay/Playback ControlPrimitive Code Description +VRX +VSD=m See ‘m’+VSM=m +VSM=? command to obtain supported sampling rates141 AD3 3-bit Adaptive differential pulse code modulation Range 4800, 7200, 8000, and 11025 samples/secondHard Disk CmlSerial Compression100 Factory default is ‘0’100 Default value 1 second Range 5-255 units of 0.01 secondsSpecified by +VTD=m Dual tones may be sent using the following format+VTS=m None This sends a 500 ms period of silenceCommand Default Description Register Command Descriptions S10 Range Seconds Default 0 seconds Escape sequencesS16 S25 S21S22 118 S30Sleep mode is disabled by setting S33 to ‘0’ Modem exits sleep mode whenever the host reads or writes toModem or when a ring signal is detected Inactive state whenCaller ID Tags for Formatted Reporting Tag DescriptionRing Uart Emulation in the Controllerless Modem Uart Emulation in Intelsdb.VxDUart THRRBR Parallel Host Interface Uart Register Bit Assignments Uart Register Definitions Scratch Register SCRModem Status Register MSR Line Status Register LSR Bit Framing errorOE Overrun Error-Not supported StackModem Control Register MCR IER Interrupt Enable registerProcedure is as follows Line Control Register LCRFifo Control Register FCR BitInterrupt Identity Register IIR Interrupt Control FunctionsID1 ID0 Transmitter Holding Register THR Interrupt Enable Register IERID bit 2 for Fifo mode Dlab =Programmable Data Rates Receiver Buffer Register RBRDivisor Latch Registers DLM and DLL Data Rate Divisor Number Divisor Latch Hex16C550A Uart Fifo Operation Fifo Interrupt Mode OperationFifo Polled Mode Operation 102536EX Chipset Developer’s Manual 103

537EX specifications

The Intel 537EX is a powerful and innovative embedded processor designed for a range of applications, particularly in the fields of industrial automation, telecommunications, and transport management systems. This processor is a member of Intel's embedded product line, tailored specifically to meet the demands of systems that require high reliability and long lifecycle support.

One of the main features of the Intel 537EX is its multi-core architecture, which enables efficient parallel processing capabilities. This allows for the execution of multiple tasks simultaneously, significantly improving overall system performance. The processor also incorporates Intel’s advanced power management technology, which ensures that the device consumes energy efficiently, enhances thermal performance, and prolongs the lifespan of the system.

The Intel 537EX supports a range of connectivity options, including high-speed Ethernet and Serial ATA interfaces. This ensures that it can easily integrate into existing systems, seamlessly supporting applications that require robust data transfer capabilities. Additionally, the processor is equipped with multiple I/O ports, facilitating the connection of various peripherals and sensors, which is crucial in industrial applications.

One of the standout technologies within the Intel 537EX is its support for hardware virtualization. This feature allows for the creation of multiple virtual environments within a single physical structure, optimizing resource utilization and enhancing system flexibility. Additionally, Intel’s integrated security technologies provide a significant layer of protection against potential threats, ensuring that embedded systems remain secure.

Another characteristic of the Intel 537EX is its extensive software support, which includes compatibility with various operating systems and development environments. This versatility makes it an attractive choice for developers looking to build or upgrade their embedded systems. With access to Intel's comprehensive software tools, developers can quickly optimize applications to take full advantage of the processor's capabilities.

The Intel 537EX also boasts excellent thermal performance, allowing it to operate efficiently in harsh environments. This is crucial for embedded applications in industrial settings where temperature fluctuations are common. Overall, the Intel 537EX is engineered to deliver high-performance processing power, superior connectivity, and enhanced security, solidifying its position as a reliable choice for demanding embedded applications.
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