Page 1: Table Of Contents
Data Addendum June 15, 1998 Version 1.1 Host-Based Controller Modem AT Command Set Contents AT Command Summary ...2 AT Commands Reference ...6 Test and Debug AT Commands ...24 AT Commands Reference S-Registers ...29 AT FAX Command Set (Class 1 FAX)...36 AT FAX Commands Reference...37...
Page 2: At Command Summary
AT Command Summary The following tables summarize the commands implemented by the modem. Commands may be executed when the modem is in COMMAND mode. COMMAND mode is entered upon under one of the following conditions: After power up At the termination of a connection After the execution of a command other than dial or answer commands (ATO or AT&T)
Page 3 * S-registers 42, and 43 are for test and debugging purposes only. Version 1.0 Command %T94 %T124 %T125 Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Description Test external DSP RAM Return to on-chip DSP RAM Load K56flex image to external DSP RAM...
Page 4 CONNECT 28000 EC* Description Command executed Modem connected to line A ring signal has been detected Modem lost carrier signal, or does not detect carrier signal, or does not detect answer tone Invalid command Connection at 1200 bit/s No dial tone detected...
Page 5 Connection at 45333 bit/s (V.90 mode) Connection at 46666 bit/s (V.90 mode) Connection at 49333 bit/s (V.90 mode) Connection at 50666 bit/s (V.90 mode) Connection at 53333 bit/s (V.90 mode) Connection at 54666 bits/s (V.90 mode) Lucent Technologies Inc. Host-Based Controller Modem AT Command Set...
Page 6: At Commands Reference
AT Commands Reference AT commands are issued to the modem to control the modem's operation and software configuration. AT commands can only be entered while the modem is in command mode. The format for entering AT commands is: TYPE: ATXn command.
Page 7 Online Data Character Echo Command This command determines if the modem will echo data from the DTE. This modem does not support the F0 version of the command. However, the modem will accept F1, which may be issued by older communication software, to assure backward compatibility.
Page 8 = 1 ERROR Otherwise Hook Control This command instructs the modem to go on-hook to disconnect a call, or off-hook to make the phone line busy. Modem goes on-hook (default). Modem goes off-hook. Result Codes: n = 0, 1...
Page 9 14. Number of LAPM frames sent upstream during this call. Count wraps around at 65535. 15. Number of REJ frames received at the analog client modem. 16. Number of LAPM frames received by client during this call. Count wraps around at 65535.
Page 10 Otherwise Modulation Handshake This command controls whether or not the local modem performs a negotiated handshake at connection time with the remote modem when the communication speed of the two modems is different. When originating or answering, this is for handshake only at the communication standard specified by S37 and the ATB command.
Page 11 ERROR Otherwise Select Tone Dialing This command instructs the modem to send DTMF tones while dialing. Dialed digits are tone dialed until a P command or dial modifier is received. This is the default setting. DCE Response Format This command controls whether result codes (including call progress and negotiation progress messages) are displayed as words or their numeric equivalents.
Page 12 This command enables tone detection options used in the dialing process. As these functions are chosen, the modem chip set’s result codes are also affected. Therefore, this command is frequently used to control the modem chip set’s responses. The primary function of this control is to control the modem chip set’s call response capabilities.
Page 13 ERROR Otherwise Recall Stored Profile This command instructs the modem chip set to go on-hook and restore the profile saved by the last &W command. Either Z0 or Z1 restores the same single profile. Result Codes: n = 0, 1...
Page 14 &Dn DTR Control This command interprets how the modem responds to the state of the DTR signal and changes to the DTR signal. &D0: Ignore. The modem ignores the true status of DTR and treats it as always on. This should only used if your computer does not provide DTR to the modem.
Page 15 &Q6: Asynchronous Mode, buffered. Same as \N0. &Q8: MNP error control mode. If an MNP error control protocol is not established, the modem will fallback according to the current user setting in S36. &Q9: V.42 or MNP error control mode. If neither error control protocol is established, the modem will fallback according to the current user setting in S36.
Page 16 Remote digital loopback test. This test can verify the integrity of the local modem, the communications link, and the remote modem. Any data entered at the local DTE is sent to, and returned from, the remote modem. To work properly, the modems must be on-line with error control disabled.
Page 17 V42, MNP, Buffer Enabled 2 sec 50 sec 2 sec Selection 2000 msec 95 msec 1000 msec Disabled 33600 Disabled Lucent Technologies Inc. Host-Based Controller Modem AT Command Set AT Cmd &C &D AT Cmd &G &K AT Cmd -SSE...
Page 18 Otherwise Transmit Break to Remote In non-error-control mode, the modem will transmit a break signal to the remote modem with a length in multiples of 100ms according to parameter specified. The command works in conjunction with the \K command. \B1 - \B9: Break length in 100ms units.
Page 19 Otherwise Break Control Controls the response of the modem to a break received from the DTE or the remote modem or the \B command. The response is different in three separate cases. The first case is where the modem receives a break from the DTE when the modem is operating in data transfer...
Page 20 \N3: V.42, MNP, or buffer (default). The modem attempts to connect in V.42 error control mode. If this fails, the modem attempts to connect in MNP mode. If this fails, the modem connects in buffer mode and continues operation. This \N4: V.42 or disconnect.
Page 21 Inactivity Timer This command specifies the length of time (in minutes) that the modem will wait before disconnecting when no data is sent or received. A setting of zero disables the timer. Alternatively, this timer may be specified in register S30.
Page 22 If blacklisting is in effect, this command displays the numbers for which the last call attempted in the past two hours failed. The ERROR result code appears in countries that do not require blacklisting. Lucent Technologies Inc. Data Addendum June 15, 1998...
Page 23 = 0, 1 ERROR Otherwise Enable/Disable Auto-Retrain and Fallback/Fall Forward Provides option for the modem to automatically monitor line quality to fall back when line quality is insufficient and to fall forward when line quality is sufficient. %E0: Disable fallback/fall forward...
Page 24: Test And Debug At Commands
#UD is an action command. It does not take parameters. It shall be the last command in the command line. The modem logs aspects of its operation for each call, and saves these results (in volatile memory) until cleared by one of the following events: 1.
Page 25 The following table 1 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.
Page 26 62-7F 80-FF Table 2 - Call Setup Result Codes Code Definition No previous call (modem log has been cleared since any previous calls) No dial tone detected Reorder signal detected, network busy Busy signal detected No recognized signal detected Voice detected Text telephone signal detected (see V.18)
Page 27 NMSinitiatedRedial NMSinitiatedDialDisconnect PowerLoss EquipmentFailure FrontPanelDisconnectRequested FrontPanelLeasedLineRestoral AutomaticLeasedLineRestoral InactivityTimerExpired cct116RestoralRequest cct108isOffInhibitsDial cct108turnedOff NoNumberProvided BlacklistedNumber Version 1.0 Implemented Implemented Implemented Notes Call setup issues -- Network Management System DTE Interface Line Interface Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Implemented...
Page 28 LongSpaceDisconnect CarrierLost TrainingFailed NoModulationinCommon RetrainFailed RetrainAttemptCountExceeded GstnCleardownReceived FaxDetected InTestMode IntrusiveSelfTestInitiated AnyKeyAbort DteHangupCommand DteResetCommand FrameReject NoErrorControlEstablished ProtocolViolation n400exceeded NegotiationFailed DisconnectFrameReceived SabmeFrameReceived LossOfSynchronization Signal Converter Test Call Control Error Control Data Compression Lucent Technologies Inc. Data Addendum June 15, 1998 Version 1.0...
Page 29: At Commands Reference S-Registers
This register determines the number of rings the modem will count before automatically answering a call. Enter 0 (zero) if you do not want the modem to automatically answer at all. When disabled, the modem can only answer with an ATA command.
Page 30 32 ASCII. This character can be used to edit a command line. When the echo command is enabled, the modem echoes back to the local DTE the backspace character, an ASCII space character, and a second backspace character.
Page 31 Automatic Disconnect Delay This register sets the length of time, in tenths of a second, that the modem waits before hanging up after a loss of carrier. This allows for a temporary carrier loss without causing the local modem to disconnect.
Page 32 This command displays the number of seconds of inactivity (no characters sent from the DTE, no RING) in the off-line command state before the modem places itself into standby mode. A value of zero prevents standby mode. S24 is an alias for S89.
Page 33 June 15, 1998 AT Commands Reference S-Registers (continued) Inactivity Timer S30 specifies the length of time (in minutes) that the modem will wait before disconnecting when no data is sent or received. This function is only applicable to buffer mode.. Range: 0—255...
Page 34 To force a particular K56flex downstream rate, use S-register S38. S38=0 disables K56flex, and may allow a more reliable V.34 connection. S38=1 default allows the modem to select the downstream rate automatically. Other values of S38 force the downstream rate, with fallback to V.34 if unsuccessful at the configured rate:...
Page 35 S108=33 A-law S108=7 default, or any other value: Coding as specified by digital modem in V.8bis information. If an old server does not tell its code type in V.8bis, then the client modem chooses based on its country ID. Japan, Taiwan, Korea, Hong Kong, North America, and Latin America. Everywhere else is A-law. (This S –...
Page 36: At Fax Command Set (Class 1 Fax)
AT Command Set AT FAX Command Set The Lucent Technologies modem supports FAX commands conforming to EIA standard 578. These commands are given here with short descriptions; complete explanations are given in the standard, available from the Electronic Industries Association.
Page 37: At Fax Commands Reference
Receive Silence This command causes the modem to listen and wait for a 10 * n ms period of silence on the line. At the end of this period, the modem then responds OK. You can specify any number from 0 through 255 as the value of n; for example, a value of 5 specifies a period of 50 ms.
Page 38 +FTM=<m> Transmit FAX Data with <m> Carrier This command causes the modem to transmit data at the modulation specified by <m>. The following table shows the values you can enter for this command and the meaning of those values. Command Option...
Page 39 Data Addendum June 15, 1998 AT Fax Commands Reference (continued) +FTH=<m> Transmit HDLC Data with <m> Carrier This command causes the modem to transmit data framed in the HDLC protocol at the modulation specified by <m>. Command Option +FTH=3 +FTH=24...
Page 40 DTE-DCE rate is 19 200 bit/s Report 10 DTE-DCE rate is 38 400 bit/s Report 18 DTE-DCE rate is 57 600 bit/s Report 255 255 indicates invalid setting Lucent Technologies Inc. Data Addendum June 15, 1998 Description or notes Version 1.0...
Page 41 Adaptive answer A Service Class 1 Facsimile DCE may have the ability to answer as a data modem DCE or as a Facsimile DCE. It also may be able to adaptively change from Class 1 facsimile mode (•FCLASS•1.0) to data modem operation (•FCLASS•0) in response to the incoming call.
Page 42: At Voice Command Set
Enter voice transmit state (see examples) Enter voice receive state (see examples) Voice compression method Event reporting and masking Receive gain selection Select DTE/DCE interface rate Description Synthetic ring volume Synthesized ring frequency Version 1.0 Data Addendum June 15, 1998 Lucent Technologies Inc.
Page 43: At Voice Commands Reference
The modem controller will maintain the overall state of the system so as to know when voice commands are issued in the context of using the speakerphone versus TAD or other voice contexts.
Page 44 <hook> = 2 The DCE disables automatic hangups in the other non-voice modes. The DTE only performs a logical hangup (returns the “OK” result code). AT+VNH? Returns the current value AT+VNH=? Returns the supported values Lucent Technologies Inc. Data Addendum June 15, 1998 Version 1.0...
Page 45: At Commands : Speakerphone
DTMF and Tone Generation in Voice Mode This command will cause the modem to produce a sequence of DTMF tones (or other tones, such as dial tone, busy, silence, etc.) as specified in the string parameter. Specifications for the format of tone strings are detailed in IS-101.
Page 46 <sds> > 128 ; More aggressive ; <sds>=129 is 39 dBm. <sds> < 128 ; Less aggressive; <sds>=127 is 41 dBm. The <sdi> specifies the amount of time the modem shall wait before reporting silence to the DTE. It is used for determining : Presumed hang-up (SILENCE), after which the modem sends <DLE>-s to DTE.
Page 47 The modem uses the ringback never appeared timer when originating a call. The AT+VRN command sets this timer to the amount of time that the modem shall spend looking for an initial ringback. If ringback is not detected within this interval, the modem shall assume that the remote station has gone off-hook.
Page 48: S Pecifications
This command will provide a synthetic ring frequency. The valid values are 0 5, with 0 = disabled and 1 5 = five varying ring frequencies. The default = 0. AT+VTS=! This does a flash hook. Lucent Technologies Inc. Data Addendum June 15, 1998 Version 1.0...
Page 49: Voice Modem Command Examples
<DLE>-H sequence. The application which should always be screening for DLE-shielded codes in the background when the modem is in the voice mode can then respond to the <DLE>-H (for example, by resetting speakerphone buttons or doing whatever else needs to be done with the speakerphone interface).
Page 50 Example # 1: Initiating a speakerphone call (with phone muting during conversation) The speakerphone application is loaded. The modem is initially idle, in data mode. The user then decides to pick up the phone to place a speakerphone call. Picking up the phone should initiate the following chain of events.
Page 51 Provide a dial string appended with a semicolon (;) for the DCE to place the call The DCE responds, and the number is dialed. The call is placed through the phone network in data mode. The modem stays in command mode, and the application should wait for the OK before sending next command.
Page 52 AT Command Set AT Voice Commands Reference (continued) Example # 3: Answering a speakerphone call The speakerphone application is loaded. The modem is initially idle, in data mode. In this mode, the modem is always screening for incoming calls. Command...
Page 53 The Application may switch back to speakerphone mode by following the example to switch from TAD mode to speakerphone mode. Example # 7: Call screening & recording a message using TAD - IS101 <dle> shielded method. The TAD application is loaded. The modem is initially idle, in data mode (+FCLASS=0). Command Description RING DCE reports ringing from remote station.
Page 54 <Data> DCE delivers <DLE> shielded voice message to DTE. The caller leaves a message, and hangs up. The modem detects silence for a specified period of time, and then notifies the DTE that the message being recorded has ended. Command Description <DLE>-s...
Page 55 AT+VLS=5 Speaker is attached to system, and modem is off-hook. DCE is off-hook The caller leaves a message, and hangs up. The modem detects silence for a specified period of time, and then notifies the DTE. <DLE>-s DCE issues presumed end of message after silence detection interval has elapsed.
Page 56: At Dsvd Commands
Enables auto call whereby the voice channel is established as soon as the connection AT-SSE-AC is made with the DSVD modem. There is a single request for each new call. **Both sides can be programmed in this mode and the voice channel will be activated by one of the modems.
Page 57: V.25Ter At Commands
It initiates an action if the DCE is off-hook. If enabled, V.8 negotiation does not preclude simultaneous implementation of other negotiation means like V.8bis, V.18, V.32bis. Report current values of sub- parameters Report supported ranges of values Lucent Technologies Inc.
Page 58 <type> Refer to V.8 document for coding. 1 Indicates V.8 ANSam signal flags 0 Indicated no ANSam signal detected Lucent Technologies Inc. Data Addendum June 15, 1998 <v8o>, <v8a>, and <v8cf> This indication is used by an answering DCE, if +A8E,<v8a> !=0, to indicate detection of a V.8 CI...
Page 59: V.80 At Commands
Test Syntax command to obtain all defined values of the +ES sub-parameters. The DCE shall transmit a string of information text to the DTE consisting of +ES:( list of supported <orig_rqst> values), ,(list of supported <ans_fbk> values). Lucent Technologies Inc.
Page 60 DCE shall generate a flow off signal. <on> Determines the threshold, in octets, below which the DCE shall generate a flow on signal. Lucent Technologies Inc. Data Addendum June 15, 1998 Description Read Syntax command to query the current values of the +ESA sub-parameters...
Page 61: At Commands For Homologation Testing And Debugging
Set S37 = 3, ATB0 Set S37 = 3, ATB0 Set S37 = 2 Set S37 = 2 Set S37 = 2 Set S37 = 2 Version 1.0 Lucent Technologies Inc. Data Addendum June 15, 1998 — — — —...
Page 62 Set S37 = 16 Set S37 = 17 Set S37 = 17 Set S37 = 18 Set S37 = 18 Set S37 = 19 Set S37 = 19 Lucent Technologies Inc. Data Addendum June 15, 1998 Comments — — —...
Page 63: Ountries
Austria Japan People’s Republic of China Korea Malaysia Singapore Taiwan Thailand Indonesia Portugal Ireland Hong Kong Canada Mexico India Vietnam Philippines Greece Hungary Turkey South Africa Version 1.0 Country_Code in HEX Lucent Technologies Inc. Host-Based Controller Modem AT Command Set...
Page 64: Parameters
June 15, 1998 AT Commands for Homologation Testing and Debugging (continued) Modifying Homologation Parameters Once the modem is configured for a country, the homologation parameters shown in Table 3 can be temporarily altered for that country with the following AT command AT%T21,par#,param_value where par# and param_value should be entered in HEX.
Page 65 Max. busy cadence off time, in multiples of 10 ms Continuous # unavailable detection flag Answer tone validation time in multiples of 10 ms Blacklisting/delayed flag Version 1.0 Table 13. The Homologation Parameters Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Range Reference 0—255 0—255...
Page 66 1—65 1—255 0—255 0 = if an invalid dial modifier is found, treat the entire dial string as null (no digits dialed) 1 = ignore invalid dial modifiers Lucent Technologies Inc. Data Addendum June 15, 1998 Range Reference ATA, ATD...
Page 67: At Command Set
& Rx gain set by external components. Mercury internal switch used to select complex impedance. This parameter is relevant only when a Mercury line codec is used. Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Range Reference 1 = 310—485 Hz...
Page 68 This parameter is relevant only when a Mercury line codec is used. This parameter is relevant only when a Mercury line codec is used. This parameter is relevant only when a Mercury line codec is used. Lucent Technologies Inc. Data Addendum June 15, 1998 Range Reference —...
Page 69 Note: The values listed in Table 14 are typical values and change based on OEM preferences. Table 14. The Country Specific Homologation Parameters Par. # Australia Version 1.0 Belgium Denmark Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Finland France Germany...
Page 70 0x12 0x88 0x00 0x80 0x06 0x6b 0x6b Belgium Denmark 0x10 0x10 0x00 0x00 0x0c 0x0c 0x6b 0xaa Lucent Technologies Inc. Data Addendum June 15, 1998 Finland France Germany 0x10 0x10 0x12 0x00 0x00 0x00 0x0c 0x0c 0x06 0x6b 0x6b 0x6b...
Page 71 Par. # Australia 0x1e 0x17 0x13 0x13 0xcd 0xcd Version 1.0 Belgium Denmark 0x1e 0x1e 0x13 0x13 0xcd 0xcd Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Finland France Germany 0x1e 0x1e 0x17 0x13 0x13 0x13 0xcd 0xcd 0xcd...
Page 72 Host-Based Controller Modem AT Command Set AT Commands for Homologation Testing and Debugging (continued) Table 15. The Country Specific Homologation Parameters (continued) Par. # Netherlands Italy New Zeal. Norway Lucent Technologies Inc. Data Addendum June 15, 1998 Spain Sweden Switzerland Version 1.0...
Page 73 AT Commands for Homologation Testing and Debugging (continued) Table 15. The Country Specific Homologation Parameters (continued) Par. # Netherlands Italy 0x10 0x10 Version 1.0 New Zeal. Norway 0x10 0x10 Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Spain Sweden Switzerland 0x10 0x10 0x12...
Page 74 0x13 0xcd 0xcd New Zeal. Norway 0x00 0x00 0x0c 0x0c 0x6b 0x6b 0x16 0x1e 0x13 0x13 0xcd 0xcd Lucent Technologies Inc. Data Addendum June 15, 1998 Spain Sweden Switzerland 0x00 0x00 0x00 0x0c 0x0c 0x06 0x6b 0x6b 0x6b 0x1e 0x16...
Page 75 Data Addendum June 15, 1998 AT Commands for Homologation Testing and Debugging (continued) Table 15. The Country Specific Homologation Parameters (continued) Par. # Austria Version 1.0 Japan China Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Korea Malaysia Singapore...
Page 76 Table 15. The Country Specific Homologation Parameters (continued) Par. # Austria 0x12 0x10 0x00 0x00 0x06 0x0c Japan China 0x00 0x10 0x88 0x00 0x80 0x0c Lucent Technologies Inc. Data Addendum June 15, 1998 Korea Malaysia Singapore 0x10 0x10 0x10 0x00 0x00 0x00 0x0c 0x0c 0x0c Version 1.0...
Page 77 0x1e 0x13 0x13 0xcd 0xcd Version 1.0 Japan China 0x6b 0x6b 0x1e 0x1e 0x13 0x13 0xcd 0xcd Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Korea Malaysia Singapore 0x6b 0x6b 0x6b 0x1e 0x1e 0x1e 0x13 0x13 0x13 0xcd 0xcd...
Page 78 Host-Based Controller Modem AT Command Set AT Commands for Homologation Testing and Debugging (continued) Table 15. The Country Specific Homologation Parameters (continued) Par. # Taiwan Thailand Indonesia Ireland Lucent Technologies Inc. Data Addendum June 15, 1998 Portugal Hong Kong Version 1.0...
Page 79 Data Addendum June 15, 1998 AT Commands for Homologation Testing and Debugging (continued) Table 15. The Country Specific Homologation Parameters (continued) Par. # Taiwan Thailand Version 1.0 Indonesia Ireland Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Portugal Hong Kong...
Page 80 0xcd Indonesia Ireland 0x10 0x12 0x00 0x00 0x0c 0x06 0x6b 0x6b 0x1e 0x17 0x13 0x13 0xcd 0xcd Lucent Technologies Inc. Data Addendum June 15, 1998 Portugal Hong Kong 0x10 0x10 0x00 0x00 0x0c 0x0c 0x6b 0x6b 0x1e 0x1e 0x13 0x13...
Page 81 Data Addendum June 15, 1998 AT Commands for Homologation Testing and Debugging (continued) Table 15. The Country Specific Homologation Parameters (continued) Canada Mexico Par. # Version 1.0 India Vietnam Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Philippines...
Page 82 Host-Based Controller Modem AT Command Set AT Commands for Homologation Testing and Debugging (continued) Table 15. The Country Specific Homologation Parameters (continued) Par. # Canada Mexico India Vietnam Lucent Technologies Inc. Data Addendum June 15, 1998 Philippines Version 1.0...
Page 83 0x1e 0x13 0x13 0xcd 0xcd Version 1.0 India Vietnam 0x10 0x10 0x00 0x00 0x0c 0x0c 0x6b 0x6b 0x1e 0x1e 0x13 0x13 0xcd 0xcd Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Philippines 0x10 0x00 0x0c 0x6b 0x1e 0x13 0xcd...
Page 84: Defaults
* Changing this value with the ATS command is not permitted. Denmark Finland 090* 090* 001* 001* New Zeal. Norway 090* 001* Austria Japan 090* 001* Lucent Technologies Inc. Data Addendum June 15, 1998 France Germany 090* 090* Spain Sweden 090* 090* 001* 001* China Korea...
Page 85 * Changing this value with the ATS command is not permitted. Table 16. Country Specific Defaults for S Registers (continued) S Reg. Ireland Version 1.0 Taiwan Thailand Hong Kong Mexico India Lucent Technologies Inc. Host-Based Controller Modem AT Command Set Indonesia Portugal 090* Vietnam Philippines...
Page 86 1. This example shows how to set the current default value of S11 from 80 to 85: ATS11? AT%T21,5,55 ATS11? 2. This example shows how to set the current default value of S11 from 85 to 80: ATS11? AT%T21,6,50 ATS11? Lucent Technologies Inc. Data Addendum June 15, 1998 Version 1.0...
Page 87 Microelectronics Group, Lucent Technologies Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18103 1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106), e-mail docmaster@micro.lucent.com ASIA PACIFIC: Microelectronics Group, Lucent Technologies Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256 Tel. (65) 778 8833, FAX (65) 777 7495 JAPAN: Microelectronics Group, Lucent Technologies Japan Ltd., 7-18, Higashi-Gotanda 2-chome, Shinagawa-ku,Tokyo 141, Japan,...

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