Lucent Technologies Host-Based Controller Modem AT Diag, AT#UD Last Call Status Report Format

Page 25

Data Addendum

Host-Based Controller Modem

June 15, 1998

AT Command Set

 

 

Test and Debug AT Commands (continued)

 

The modem may generate a single line or multiple lines, based on modem capabilities and call results, followed by a standard OK final result code. For example, if call setup failed, only that result is useful. Each information text line shall be formatted as follows, including one or more key=value pairs:

DIAG <token key=value [[key=value] [key=value]] …>

DIAG

5 characters, hex: 44, 49, 41, 47, 20

<

left angle bracket (less than sign), hex: 3C

token

unique 32-bit hexadecimal string 2A4D3263, hex: 32, 41, 34, 44, 33, 32, 36, 33

space

space character, hex 20

key

single hexadecimal numeric digit, see Table 1

=

equal sign, hex: 3D

value

any string as defined below (Tables 1-3, etc.)

>

right angle bracket (greater than sign), hex: 3E

Unless otherwise noted, all values are hexadecimal numbers. Any numeric values from tables in ITU V.58 are converted to hexadecimal. Multi-digit values are reported MSD first. Leading 0’s may be deleted.

The following table1 includes all the items listed in Microsoft’s specification for the AT#UD command. Within these items, the one that has a check mark in the “Implemented” column is implemented in this release of the modem product. For an item that has an extra option table, please check the corresponding option table to see exactly which option has been implemented.

Table 1 - AT#UD Last Call Status Report Format

 

Key

value(s)

required

Definition

Implemented

0

2 digits

yes

Diagnostic Command Specification revision number, digit.digit

X

1

Table 2

0-A

Call Setup Result code

X

2

Table 3

0-1

 

Multi-media mode

 

3

Table 4

0

 

DTE-DCE interface mode

 

4

String

yes

V.8 CM octet string, same format as V.25ter Annex A, in quotes

 

5

String

yes

V.8 JM octet string, same format as V.25ter Annex A, in quotes

 

 

6-F

 

 

 

Reserved for call negotiation reports

 

10

2 digits

Note 42

Received signal power level, in –dBm (0-43)

X

11

2 digits

Note 4

Transmit signal power level, in –dBm (0-17)

X

12

2 digits

Note 4

Estimated noise level, in –dBm (10-90)

X

13

2 digits

Note 4

Normalized Mean Squared error, 100 (0x64) = minimum inter-symbol

 

 

 

 

 

 

distance

 

14

2 digits

Note 4

Near echo loss, in units of dB

X

15

2 digits

Note 4

Far echo loss, in units of dB

X

16

4 digits

Note 4

Far echo delay, in units of ms

 

17

2 digits

Note 4

Round Trip delay, in units of ms

X

18

Table 5

Note 4

V.34 INFO bit map

 

 

19-1F

 

 

 

Reserved for modulation setup and training reports (Note 5)

 

20

Table 6

Note 6

Transmit Carrier Negotiation Result

X

21

Table 6

Note 6

Receive Carrier Negotiation Result

X

22

4 digits

0-1F40

Transmit Carrier symbol rate (0-8000)

X

23

4 digits

0-1F40

Receive Carrier symbol rate (0-8000)

X

24

4 digits

0-FA0

Transmit Carrier frequency (0-4000)

 

25

4 digits

0-FA0

Receive Carrier frequency (0-4000)

 

26

4 digits

0-FA00

Initial transmit carrier data rate (0-64000)

X

27

4 digits

0-FA00

Initial receive carrier data rate (0-64000)

X

 

28-2F

 

 

 

Reserved

 

30

2 digits

0-FF

Temporary carrier loss event count

 

31

2 digits

0-FF

Carrier Rate re-negotiation event count

 

32

2 digits

0-FF

Carrier Retrains requested

X

33

2 digits

0-FF

Carrier Retrain requests granted

X

34

4 digits

0-FA00

Final transmit carrier rate

X

35

4 digits

0-FA00

Final receive carrier rate

X

 

36-3F

 

 

 

Reserved

 

40

Table 7

0-2

 

Protocol Negotiation Result (Note 7)

X

 

 

 

 

 

 

 

1Tables are numbered separately within this #UD section to be consistent with the Microsoft specification.

2Notes refer to notes in the Microsoft specification

Version 1.0

Lucent Technologies Inc.

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Contents Introduction ContentsAT Command Set Summary Description AT Command SummaryS-Register Summary Default Description AT Testing and Debugging Command Set Summary Description#UD Result Code Summary NoEC-No error control protocol AT Commands Reference Online Data Character Echo Command Echo CommandDnDial Request ID Information Otherwise Hook ControlMars Lapm Monitor Speaker Mode Monitor Speaker VolumeModulation Handshake Select Pulse Dialing Return On-line to Data ModeResult Code Control VnDCE Response FormatResult Code Selection and Call Progress Monitoring Result Code OptionExt. Result Code Dial Tone Detect Busy Tone Detect Extended Result CodesLong Space Disconnect OK ErrorRecall Stored Profile Auto RetrainDn DTR Control Fn Load Factory SettingsGn V.22bis Guard Tone Control Auxiliary Relay optionQn Asynchronous Communications Mode Asynchronous Communications ModeLocal Flow Control Selection Pulse Dial Make-to-Break Ratio SelectionConnect Error Self-Test CommandsData Set Ready DSR Option SSE View Active Configuration and Stored ProfileYnSelect Stored Profile for Hard Reset Store Current ConfigurationZn=x Store Telephone Number \An\Nn Error Control Mode Selection Bits/s Rate Adjusted\Kn Break Control \N3 \Vn Protocol Result Code \Tn Inactivity Timer\Xn XON/XOFF Pass Through Data Calling ToneView Numbers in Blacklist Cn Data Compression Control En Enable/Disable Auto-Retrain and Fallback/Fall ForwardTest and Debug AT Commands AT#UD Last Call Status Report Format DiagGstnModulationSchemeActive from 3.7.2/V.58 Call Setup Result CodesCompressionActive from 3.2.2/V.58 Value Description ErrorControl Active from 3.5.2/V.58 Value DescriptionCallCleared codes from 3.6.4/V.58-1994 Value Description ImplementedDteHangupCommand S3Command Line Termination Character user defined AT Commands Reference S-RegistersAuto Answer Ring Number AT Escape Character user definedResponse Formatting Character user defined Command Line Editing Character user definedConnection Completion Time-Out S10 Comma Dial Modifier TimeS11 S12 Escape Guard TimeS21 24/General Bit Mapped Options Status S24 Timer to Control Sleep ModeS22 Results Bit Mapped Options Status S28S32 Synthetic Ring Volume S30 Inactivity TimerS33 Synthetic Ring Frequency S35S38 K56flex Downstream Rate S42 Auto Rate default 1, range 0 ¾1S48 Lapm Error Control and Feature Negotiation default S43 Auto Mode default 1, range 0¾1S48 S48 = S89AT FAX Command Set Summary AT FAX Command Set Class 1 FAXCommand Description AT FAX Commands Reference +FTM=m Transmit FAX Data with m Carrier Command Option Modulation Speed bits/s+FRM=m Receive FAX Data with m Carrier +FRH=m Receive Hdlc Data with m Carrier +FTH=m Transmit Hdlc Data with m CarrierFPR Manufacturer Identification +FMI +FAA Adaptive answerResult Lucent Data/Fax Product Identification +FMMAT Voice Command Set AT Voice Command SetVoice Commands AT Voice Command Set Not Defined In IS-101 SpecificationAT Voice Commands Reference AT+VGR=gain AT+VIT = Timer DTE/DCE Inactivity TimerAT+VEM=mask Event Reporting and Masking AT+VNH = Hook Automatic Hang-up ControlAT+VTD=dur AT+VLS=label Analog Source/Destination SelectionAT+VTS=string Start voice transmission and reception processAT+VSM? AT+VSD=sds, sdi Silence Detection Quiet and SilenceAT+VSM=? AT+VRN=interval Ringback Never Appeared Timer AT+VRA=interval Ringback Goes Away TimerAT+VPR=rate Select DTE/DCE Interface Rate Events Reported to the DTEAT+VTS= ATD DLE HAT+VLS=5 AT+VLS=7ATH Example # 2 Initiating a stored number speakerphone call Ring Example # 3 Answering a speakerphone callAT+FCLASS=1 ATAAT+FCLASS=0 Example # 6 Switching from speakerphone mode to TAD modeConnect AT+VLS=1DLE-R Modem answers call AT Dsvd Commands 25ter AT Commands 25ter AT CommandsManufacturer Identification +GMI? Version / Revision Information +GMR?V8o, v8a, and v8cf +ES? AT Commands+ES=? +ESA=? Idle,,,crctype,nrzien+ITF= off, on +ITF=?AT Commands for Homologation Testing and Debugging Version USA Country Codes CountryCode in HEXAT%T21,par#,paramvalue Pulse dial make time 255 ATD , ATX ATA, ATDATB ATH1Par # Parameter Description Range Reference Homologation ParametersVersion 150 255 100 120 255 0x00 0x12 0x10 0x88 0x80 0x06 0x0c 0x6b 0xaa Par. # Australia Belgium Denmark Finland France Germany 120 100 255 0x10 0x12 Norway Spain Par. # Netherlands Italy150 100 250 255 0x12 0x10 0x00 0x88 0x06 0x0c 0x80 Par. # Austria Japan China Korea Malaysia Singapore 150 250 255 Portugal Hong Kong 150 255 Version Par. # Canada Mexico India Vietnam Philippines 000 004 002 050 140 S10 020 S11 095 090 S30 S35 001 000 003 002 004 035 050 S10 020 S11 095 090 S30 S35 001 ATZ OK ATZ OK ATS11? 085 OKXX-XXXDMOD

Host-Based Controller Modem AT specifications

Lucent Technologies Host-Based Controller Modem AT represents a significant advancement in modem technology, particularly in the realm of telecommunications and data transmission. This modem, renowned for its efficiency and versatility, is characterized by a host-based architecture, which differentiates it from traditional modems that rely heavily on dedicated hardware.

One of the main features of the Lucent Technologies Host-Based Controller Modem AT is its ability to leverage the processing power of the host computer. By utilizing the host's CPU for data encoding and decoding tasks, the modem can reduce the need for specialized hardware components, allowing for a more cost-effective solution. This design not only facilitates lower manufacturing costs but also enhances the overall performance due to the utilization of the host's computational capabilities.

Another notable characteristic is its compliance with the AT command set, which standardizes communications between the modem and the host system. This ensures compatibility with a wide range of software applications and operating systems. The AT command set allows users to control modem functions easily, making it simpler to configure settings, initiate connections, and manage data transfer processes.

The modem also supports various communication protocols, such as V.90 and V.92, enabling high-speed data transmission over traditional telephone lines. With download speeds of up to 56 Kbps and upload speeds of up to 48 Kbps, the Lucent Technologies Host-Based Controller Modem AT is particularly suitable for Internet browsing, email, and other online activities demanding robust data throughput.

Additionally, the modem features built-in error correction and data compression protocols, such as V.42 and V.44, further enhancing the quality and speed of data transmission. These protocols help minimize the impact of line noise and ensure efficient use of bandwidth, leading to improved connection stability and data integrity.

In terms of connectivity, the Lucent Technologies Host-Based Controller Modem AT typically interfaces via a standard serial or USB port, making it compatible with most modern computers. Its compact design and ease of installation make it an appealing choice for both personal and professional use.

Overall, the Lucent Technologies Host-Based Controller Modem AT showcases significant innovation in modem technology, offering users a reliable and efficient solution for high-speed data communications. Its host-based architecture, adherence to the AT command set, and support for advanced communication protocols position it as a vital tool in the ever-evolving landscape of digital connectivity.
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