Lucent Technologies Host-Based Controller Modem AT specifications Homologation Parameters

Page 67

Data Addendum

Host-Based Controller Modem

June 15, 1998

AT Command Set

 

 

AT Commands for Homologation Testing and Debugging (continued)

Table 13. The Homologation Parameters (continued)

Par #

Parameter Description

 

 

Range

Reference

31

TAD receive gain

0—255

 

—

32

Half/full wave ring detection

0

= halfwave, 1 = fullwave

—

33

Number of failed attempts allowed in first stage

0—255

 

ATD

 

delayed dialing

 

 

 

 

34

Number of all failed attempts ( to any number)

0—255

 

ATD

 

allowed before any further dial attempts are blocked

255 = not applicable

 

 

35

Erroneous call increment count

0—255

 

ATD

36

Dial tone validation time in multiples of 100 ms

0—255

 

ATD

37

Busy tone detection during dial tone detection flag

0

= not required, 1 = required

ATD

38

DTMF high and low tone level difference in dB

0—255

 

—

39

Local phone detection in speakerphone

0

= enabled; 1 = disabled

—

3a

Pulse dialing flag

0

= enabled; 1 = disabled

ATD

3b

Dial tone/call progress filter index

0

= 340—560 Hz

1 = 310—485 Hz

—

 

 

2

= 363—502 Hz

3 = 276—504 Hz

 

 

 

4

= 415—460 Hz

5 = 310—640 Hz

 

3c

Dial tone detection threshold in dB

0—255

 

—

3d

ABCD dialing permitted flag

0

= permitted, 1 = not permitted

ATD

3e

Comma pause duration limit in seconds. (If there are

0—255

 

ATD

 

multiple commas between digits, the total pause

 

 

 

 

 

duration is limited to the duration set by this

 

 

 

 

 

parameter).

 

 

 

 

3f

TAD transmit level in dB

0—255

 

—

40

Data/FAX carrier receive threshold in dB. There is a 6

0—255

 

—

 

dB offset in DSP. This parameter value should set to:

 

 

 

 

 

(required threshold [6 dB] DAA gain)

 

 

 

 

41

No dialtone time-out duration while detecting dialtone

0—255

 

ATD

 

with W dial modifier, in seconds

 

 

 

 

42

FAX/Data answer tone detection threshold in dB

0—255

 

—

43

Dialtone level (absolute value)

0—255

 

—

44

FAX receive threshold in dB

0—255

 

—

45

Pulse and tone dial in same dial string permitted flag

0

= permitted, 1 = not permitted

ATD

46

Ringer impedance relay flag

0

= off, 1 = on

 

 

47

DC loop V/I characteristics relay flag

0

= off, 1 = on

 

 

48

DC loop limiting relay flag

0

= off, 1 = on

 

 

49

Real/complex impedance

0x0X = real, Tx & Rx gains set by mercury

 

 

 

internal components. X = Don’t care

 

 

 

0x10 = real, Tx gain set by mercury

 

 

 

internal components & Rx gain set by

 

 

 

external components.

 

 

 

0x12 = complex, Tx gain set by mercury

 

 

 

internal components & Rx gain set by

 

 

 

external components. Mercury internal

 

 

 

switch used to select complex impedance.

 

4a

Mercury register CIOCA MSB value—receive gain

This parameter is relevant only when a Mercury

—

 

 

line codec is used.

 

 

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 VnDCE Response Format Return On-line to Data ModeSelect Pulse Dialing Result Code ControlExtended Result Codes Result Code OptionResult Code Selection and Call Progress Monitoring Ext. Result Code Dial Tone Detect Busy Tone DetectAuto Retrain OK ErrorLong Space Disconnect Recall Stored ProfileAuxiliary Relay option Fn Load Factory SettingsDn DTR Control Gn V.22bis Guard Tone ControlPulse Dial Make-to-Break Ratio Selection Asynchronous Communications ModeQn Asynchronous Communications Mode Local Flow Control SelectionConnect Error Self-Test CommandsData Set Ready DSR Option SSE View Active Configuration and Stored Profile\An Store Current ConfigurationYnSelect Stored Profile for Hard Reset Zn=x Store Telephone Number\Nn Error Control Mode Selection Bits/s Rate Adjusted\Kn Break Control \N3 Data Calling Tone \Tn Inactivity Timer\Vn Protocol Result Code \Xn XON/XOFF Pass ThroughView 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 CodesValue Description Implemented ErrorControl Active from 3.5.2/V.58 Value DescriptionCompressionActive from 3.2.2/V.58 Value Description CallCleared codes from 3.6.4/V.58-1994DteHangupCommand AT Escape Character user defined AT Commands Reference S-RegistersS3Command Line Termination Character user defined Auto Answer Ring NumberResponse Formatting Character user defined Command Line Editing Character user definedConnection Completion Time-Out S12 Escape Guard Time Comma Dial Modifier TimeS10 S11S28 S24 Timer to Control Sleep ModeS21 24/General Bit Mapped Options Status S22 Results Bit Mapped Options StatusS35 S30 Inactivity TimerS32 Synthetic Ring Volume S33 Synthetic Ring FrequencyS38 K56flex Downstream Rate S42 Auto Rate default 1, range 0 ¾1S89 S43 Auto Mode default 1, range 0¾1S48 Lapm Error Control and Feature Negotiation default S48 S48 =AT 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 Product Identification +FMM +FAA Adaptive answerManufacturer Identification +FMI Result Lucent Data/FaxAT Voice Command Set Not Defined In IS-101 Specification AT Voice Command SetAT Voice Command Set Voice CommandsAT Voice Commands Reference AT+VNH = Hook Automatic Hang-up Control AT+VIT = Timer DTE/DCE Inactivity TimerAT+VGR=gain AT+VEM=mask Event Reporting and MaskingStart voice transmission and reception process AT+VLS=label Analog Source/Destination SelectionAT+VTD=dur AT+VTS=stringAT+VSM? AT+VSD=sds, sdi Silence Detection Quiet and SilenceAT+VSM=? Events Reported to the DTE AT+VRA=interval Ringback Goes Away TimerAT+VRN=interval Ringback Never Appeared Timer AT+VPR=rate Select DTE/DCE Interface RateAT+VTS= ATD DLE HAT+VLS=5 AT+VLS=7ATH Example # 2 Initiating a stored number speakerphone call ATA Example # 3 Answering a speakerphone callRing AT+FCLASS=1AT+VLS=1 Example # 6 Switching from speakerphone mode to TAD modeAT+FCLASS=0 ConnectDLE-R Modem answers call AT Dsvd Commands Version / Revision Information +GMR? 25ter AT Commands25ter AT Commands Manufacturer Identification +GMI?V8o, v8a, and v8cf +ES? AT Commands+ES=? +ITF=? Idle,,,crctype,nrzien+ESA=? +ITF= off, onAT Commands for Homologation Testing and Debugging Version USA Country Codes CountryCode in HEXAT%T21,par#,paramvalue Pulse dial make time 255 ATH1 ATA, ATDATD , ATX ATBPar # 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.

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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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