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Micro House PC Hardware Library Volume II: Network Interface Cards And Modems
by Micro House International, Inc. and Scott Mueller
Que, Macmillan Computer Publishing
ISBN: 078971664x Pub Date: 06/17/98
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DIAL
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Type:
| Immediate
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Format:
| AT [cmds] D<#>;[cmds]
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Description:
| Dials the telephone number indicated according to any modifiers included in the string.
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Command
| Function
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DL
| Re-dial last number.
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DP
| Pulse dialing enabled.
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DS=n
| Dial stored telephone number n.
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DT
| Tone dialing enabled.
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DW
| Dialing resumed following dial tone detection.
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D,
| Dialing paused for amount of time specified in S8 register.
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D>
| Transmit grounding pulse.
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D!
| Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook.
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D@
| Wait for Quiet Answer function enabled. Modem waits until a quiet answer, a ring-back signal followed by silence up to the time specified in S7, is received prior to executing the rest of the dial string.
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D&
| Wait for prompt tone detection function enabled. Waits for prompt tone for amount of time specified by the S7 command.
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D*
| Toggles calling tone on or off for this call.
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D;
| Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.
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DISPLAY BLACKLIST NUMBERS
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Type:
| Immediate
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Format:
| AT [cmds] *B [cmds]
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Description:
| Displays the list of all the numbers on the blacklist and their statuses.
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DISPLAY DELAYED NUMBERS
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Type:
| Immediate
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Format:
| AT [cmds] *D [cmds]
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Description:
| Displays the list of all delayed numbers and their statuses.
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DISPLAY INFORMATION
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Type:
| Immediate
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Format:
| AT [cmds] In [cmds]
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Description:
| Displays information requested about the modem.
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Command
| Function
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I0
| Displays product identification code.
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I1
| Displays ROM checksum.
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I2
| Tests and displays ROM checksum result.
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I3
| Displays firmware revision, model, and interface.
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I4
| Displays product name.
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I5
| Displays country code.
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I6
| Displays data pump model and revision.
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DISTINCTIVE RING
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Format:
| AT [cmds] -SDR=n [cmds]
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Default:
| Unidentified
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Range:
| 0 - 7
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Description:
| Selects which distinctive ring signals the modem will respond to.
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Bit
| Value
| Function
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0
| 0
| Do not respond to distinctive ring type 1.
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1
| Respond to distinctive ring type 1.
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1
| 0
| Do not respond to distinctive ring type 2.
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1
| Respond to distinctive ring type 2.
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2
| 0
| Do not respond to distinctive ring type 3.
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1
| Respond to distinctive ring type 3.
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RPI CONFIGURATION
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Type:
| Configuration
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Format:
| AT [cmds] +Hn [cmds]
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Description:
| Configures the Rockwell Protocol Interface.
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Command
| Function
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+H0
| RPI disabled.
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+H1
| RPI enabled and local serial port speed set to 19.2Kbps.
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+H2
| RPI enabled and local serial port speed set to 38.4Kbps.
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+H3
| RPI enabled and local serial port speed set to 57.6Kbps.
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+H11
| RPI+ enabled.
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VOICESURFR 56K (INTERNAL)
Card Type
| Modem (asynchronous)
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Chip Set
| Rockwell
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I/O Options
| Voice, speakerphone, microphone in, speaker out
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Maximum Modem Rate
| 56Kbps
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Maximum Fax Rate
| 14.4Kbps
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Data Modulation Protocol
| Bell 103A/212A
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| ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34
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| Rockwell V.FC, K56+
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Fax Modulation
| ITU-T V.17, V.21CH2, V.27ter, V.29
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Error Correction/Compression
| MNP5, V.42, V.42bis
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Fax Class
| Class I
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Data Bus
| 16-bit ISA
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Card Size
| Three-quarter length, full-height
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CONNECTIONS
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Function
| Label
| Function
| Label
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Telephone line
| CN1
| Microphone in or speaker out
| CN3
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Telephone line
| CN2
| Microphone in or speaker out
| CN4
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Note: It is not known which of CN1 and CN2 is the microphone in jack and which is the speaker out jack.
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SUPPORTED STANDARD COMMANDS
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Basic AT Commands
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+++, comma, A/
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A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z
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&C, &D, &F, &G, &K, &P, &R, &S, &T, &V, &W, &Y, &Z
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Extended AT Commands
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\A, \B, \K, \N, \V
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%C, %E, %L, %Q
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Special AT Commands
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#CID, +MS
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S-Registers
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S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S24, S25,
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S26, S27, S28, S29, S30, S32, S33, S36, S38, S39, S40, S46, S48, S82, S86, S91, S92, S95
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