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XPV 56I41 (K56PLUS-L/CPI-SVD)
MAXTECH CORPORATION
XPV 56I41 (K56PLUS-L/CPI-SVD)
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Card Type
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Modem, Fax
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Chip Set
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Lucent
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I/O Options
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Line in, line out, microphone in, speaker out
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Maximum Modem Rate
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56Kbps
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Maximum Fax Rate
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14.4Kbps
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Data Modulation Protocol
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Bell 103/212A
ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34, K56Plus
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Fax Modulation Protocol
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ITU-T V.17, V.29, V.27ter
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Error Correction/Compression
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MNP5, V.42, V.42bis
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Fax Class
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Class I & II
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Data Bus
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16-bit ISA
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SUPPORTED COMMAND SET
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Basic AT Commands
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AT, ‘+++’, A/
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A, E, H, M, O, P, Q, T, V, W, Y, Z
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&C, &F, &G, &V, &W, &Z
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Extended AT Commands
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\A, \B, \J, \K, \T, \X
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-C
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S Registers
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S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S21, S22, S24, S30, S36, S37, S48
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Note: See MHI Help File for full command documentation.
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Proprietary AT Command Set
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AUTOSCAN MODE
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Type:
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Immediate
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Format:
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AT [cmds] Nn [cmds]
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Description:
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Enables/Disables Autoscan mode
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Command
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Function
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N0
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Autoscan mode disabled
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í
N1
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Autoscan mode enabled
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COMMUNICATIONS MODE (ASYNCHRONOUS)
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Type:
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Configuration
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Format:
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AT [cmds] &Mn [cmds]
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Description:
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Selects communications mode
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Command
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Mode
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í &M0
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Asynchronous mode
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COMMUNICATIONS MODE (DATA LINK AND FALLBACK)
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Type:
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Configuration
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Format:
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AT [cmds] &Q [cmds]
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Description:
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Configures data link options
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Command
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Function
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&Q0
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Set Direct data link only
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&Q5
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Set V.42 data link with fallback options
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&Q6
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Set Normal data link only
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COMMUNICATION PROTOCOLS
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Type:
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Configuration
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Format:
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AT [cmds] Bn [cmds]
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Description:
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Selects the communication protocol for data calls
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Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols.
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Command
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Protocol
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B0
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Sets CCITT mode
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í
B1
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Sets Bell mode
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B2
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CCITT V.23 originate: transmit 75/receive 1200bps
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B3
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CCITT V.23 originate: transmit 1200/receive 75bps
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B15
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Sets V.21 at 300 bps
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B16
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Sets Bell 103 at 300 bps
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DATA SET READY (DSR)
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Type:
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Configuration
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Format:
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AT [cmds] &Sn [cmds]
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Description:
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Selects DSR options
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Command
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Function
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&S0
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DSR forced high
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í &S1
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DSR is off while in command mode and set on in on-line mode
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DATA TERMINAL READY (DTR)
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Type:
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Configuration
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Format:
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AT [cmds] &Dn [cmds]
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Description:
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Selects modem response to DTR
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Command
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Function
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í &D0
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Modem does not respond to DTR
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&D1
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Modem goes to command mode after DTR goes is off
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&D2
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Modem goes to command mode and disconnects (hangs up) after DTR goes off; Auto-Answer is disabled.
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&D3
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Modem is initialized after DTR goes off
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DIAL
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Type:
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Immediate
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Format:
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AT [cmds] D<#> [cmds]
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Description:
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Dials telephone number according to any modifiers included in the string
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Note:
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Any combination of modifiers can be used to produce the desired dial functions in sequence.
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Command
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Function
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DL
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Re-dial last number
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DP
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Pulse dialing enabled
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í
DT
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Tone dialing enabled/Pulse dialing disabled
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DW
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Dialing resumed following dial tone detection
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D,
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Dialing paused for amount of time specified in S8 register
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D"WXY"
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Optional method of denoting telephone numbers. Letters enclosed in quotes are interpreted as numbers according to the system found on a telephone keypad.
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D!
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Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook.
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D@
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Wait for Quite 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;
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Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.
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FLOW CONTROL
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Type:
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Immediate
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Format:
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AT [cmds] &K [cmds]
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Description:
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Configures flow control settings
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Command
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Function
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&K0
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Flow control disabled
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&K3
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RTS/CTS hardware flow control enabled
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&K4
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XON/XOFF software flow control enabled
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&K5
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Transparent XON/XOFF software flow control enabled
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&K6
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RTS/CTS & XON/XOFF flow control enabled
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HAYES SMARTMODEM 300 COMPATIBILITY
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Type:
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Configuration
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Format:
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AT [cmds] Xn [cmds]
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Description:
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Configures modem response and blind dialing capabilities
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Command
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Function
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X0
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Sets modem to use Hayes Smartmodem 300 responses and blind dialing
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X1
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Sets modem to use Hayes Smartmodem 300 responses, CONNECT responses, and blind dialing
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X2
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Sets modem to use Hayes Smartmodem 300 responses, CONNECT responses, dial tone detection, and blind dialing
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X3
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Sets modem to use Hayes Smartmodem 300 responses, CONNECT responses, busy detection, and blind dialing
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í
X4
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Set modem to use all responses, dial tone detection, and busy signal detection
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X5
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Set modem to use all responses, dial tone detection, and busy signal detection
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X6
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Set modem to use all responses, dial tone detection, and busy signal detection
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X7
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Sets modem to use Hayes Smartmodem 300 responses, dial tone detection, busy signal detection, and blind dialing
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LINE TYPE
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Type:
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Configuration
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Format:
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AT [cmds] &Ln [cmds]
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Description:
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Selects line type
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Command
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Line Type
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í &L0
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Switched line (PSTN/Dial-up)
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REPORT INFORMATION
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Type:
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Immediate
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Format:
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AT [cmds] In [cmds]
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Description:
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Displays information requested
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Command
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Function
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I0
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Reports modem model and speed
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I1
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Reports ROM checksum
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I2
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Tests and reports internal memory
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I3
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Reports default speed and modem model
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I4
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Reports firmware ID
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I9
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Reports country ID
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RESTORE PROFILE ON POWER-UP
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Type:
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Configuration
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Format:
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AT [cmds] &Yn [cmds]
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Description:
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Restores a selected profile into the active profile on power-up (hard reset)
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Command
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Function
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í &Y0
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Restore profile 0 on power-up
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SPEAKER VOLUME
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Type:
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Configuration
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Format:
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AT [cmds] Ln [cmds]
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Description:
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Controls speaker volume
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Command
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Function
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L0
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Low volume setting
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í L1
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Low volume setting
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L2
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Medium volume setting
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L3
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Highest volume setting
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TEST MODES
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Type:
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Immediate
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Format:
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AT [cmds] &Tn
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Description:
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Selects test options
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Command
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Function
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&T0
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End current test
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&T1
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Begin local analog loopback test
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&T3
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Begin local digital loopback test
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&T6
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Begin remote digital loopback test
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Extended AT Commands
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AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD
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Type:
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Configuration
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Format:
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AT [cmds] %En [cmds]
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Description:
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Controls auto-retrain mode and fallback/fall-forward
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Command
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Function
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%E0
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Auto-retrain disabled
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%E1
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Auto-retrain enabled
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COMPRESSION
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Type:
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Configuration
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Format:
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AT [cmds] %Cn [cmds]
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Description:
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Selects data compression
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Command
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Function
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%C0
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Data compression disabled
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%C1
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MNP5 and V.42bis; or data compression and correction enabled
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CONNECT MODE
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Type:
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Configuration
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Format:
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AT [cmds] \Nn [cmds]
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Description:
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Controls the type of connection the modem will operate in
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Command
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Function
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\N0
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Enables Normal mode
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\N1
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Enables Direct mode
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\N2
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Enables MNP mode
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í
\N3
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Enables V.42/MNP/Normal modes
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\N4
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Enables V.42 mode
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\N5
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Enables V.42/MNP/Normal modes
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\N7
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Enables V.42/MNP/Normal modes
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ERROR CORRECTION
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Type:
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Immediate
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Format:
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AT [cmds] \Vn [cmds]
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Description:
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Reports error correction result codes
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Command
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Function
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\V0
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Error correction result codes disabled
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í
\V1
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Error correction result codes enabled
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\V2
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Error correction result codes enabled
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FLOW CONTROL TYPE
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Type:
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Configuration
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Format:
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AT [cmds] \Qn [cmds]
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Description:
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Sets type of flow control used by modem
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Command
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Function
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\Q0
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Flow control disabled
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\Q1
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Bi-Directional XON/XOFF flow control enabled
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\Q3
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Bi-Directional RTS/CTS flow control enabled
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RE-DIALING SUPPRESSION
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Type:
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Configuration
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Format:
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AT [cmds] %Xn [cmds]
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Description:
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Configures re-dialing suppression settings
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Command
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Function
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í
%X0
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Re-dialing suppression disabled
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%X1
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Re-dialing suppression enabled
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S(status) -Registers
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DATA CALLING TONE
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Type:
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Register
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Format
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AT [cmds] S35=n [cmds]
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Default:
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0
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Range:
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0, 1
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Unit:
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Unidentified
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Description:
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Enables the data calling tone
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DIAL LINE RATE
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Type:
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Register
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Format
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AT [cmds] S38=n [cmds]
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Default:
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0
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Range:
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0 - 19
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Unit:
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Unidentified
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Description:
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Sets the 56K dialing rate
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LOCAL PHONE STATUS
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Type:
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Register
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Format
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AT [cmds] S90=n [cmds]
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Default:
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Unidentified
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Range:
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0, 1
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Unit:
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Unidentified
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Description:
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0=on hook, 1=off hook
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SLEEP MODE TIMER
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Type:
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Register
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Format
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AT [cmds] S89=n [cmds]
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Default:
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10
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Range:
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0, 5 - 255
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Unit:
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seconds
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Description:
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Sets the sleep mode timer
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SYNTHETIC RING DIALING
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Type:
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Register
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Format
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AT [cmds] S32=n [cmds]
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Default:
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10
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Range:
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Unidentified
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Unit:
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dB
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Description:
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Sets the volume of the synthetic ring
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SYNTHETIC RING FREQUENCY
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Type:
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Register
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Format
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AT [cmds] S33=n [cmds]
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Default:
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0
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Range:
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0 - 5
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Unit:
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Unidentified
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Description:
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Sets the value of the synthetic frequency
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TRANSMIT LEVEL
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Type:
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Register
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Format
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AT [cmds] S92=n [cmds]
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Default:
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15
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Range:
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6 - 15
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Unit:
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dB
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Description:
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Sets the transmission level volume
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V.34 MODUALTION
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Type:
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Register
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Format
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AT [cmds] S28=n [cmds]
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Default:
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1
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Range:
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0 - 255
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Description:
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Enables V.34 modulation
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