PROMETHEUS PRODUCTS, INC CYBERPHONE PCI144IV/PCI144IVSP Card Type Modem Chip Set Unidentified Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus 16-bit ISA I/O Options Speakerphone (PC144ivsp), microphone (PC144ivsp). Fax Class Class II Data Modulation Protocol Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis Fax Modulation Protocol ITU-T V.17, V.21CH2, V.27ter, V.29, V.33 Error Correction/Compression MNP5, V.42, V.42bis [Image] CONNECTIONS Function Label Function Label Line out CN1 Microphone out CN4 Line in CN2 4-pin sound card out CN5 Speaker out CN3 Proprietary AT Command Set AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD Type: Configuration Format: AT [cmds] %En [cmds] Description: Controls auto-retrain mode and fallback/fall-forward Command Function %E0 Auto-retrain disabled %E1 Auto-retrain enabled COMMUNICATIONS MODE Type: Configuration Format: AT [cmds] &Qn [cmds] Description: Selects communications mode options Command Mode &Q0 Asynchronous mode &Q5 Error correction mode &Q6 Buffered asynchronous mode COMMUNICATION PROTOCOLS Type: Configuration Format: AT [cmds] Bn [cmds] Description: Selects the communication protocol for data calls Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols. Command Protocol B0 ITU-T V.21/V.22 B1 Bell 103/212A B2 ITU-T V.23 B3 ITU-T V.23 COMPRESSION Type: Configuration Format: AT [cmds] %Cn [cmds] Description: Selects class 5 MNP data compression Command Function %C0 MNP5 disabled %C1 MNP5 enabled CONNECT MODE Type: Configuration Format: AT [cmds] \Nn [cmds] Description: Controls the type of connection the modem will operate in Command Function \N0 Normal mode with buffered data enabled \N1 Direct mode with non-buffered data enabled \N2 MNP reliable mode enabled \N3 Auto-reliable mode enabled \N4 V.42 reliable mode enabled \N5 V.42 auto-reliable and buffered mode enabled \N6 V.42 auto-reliable and buffered mode with MNP enabled DATA SET READY (DSR) Type: Configuration Format: AT [cmds] &Sn [cmds] Description: Selects DSR options Command Function &S0 DSR forced high &S1 DSR high only while modem is handshaking or connected DCE LINE SPEED Type: Register Format AT [cmds] S37=n [cmds] Description: Sets the maximum allowable data exchange rate attempted during handshake process. Command Function S37=0 Speed of last connection S37=1 75bps S37=2 110bps S37=3 300bps S37=5 1200bps S37=6 2400bps S37=7 4800bps S37=8 7200bps S37=9 9600bps S37=10 12.0Kbps S37=11 14.4Kbps DIAL Type: Immediate Format: AT [cmds] D<#> [cmds] Description: Dials telephone number according to any modifiers included in the string Note: Any combination of modifiers can be used to produce the desired dial functions in sequence. Command Function DL Re-dial last number DP Pulse dialing enabled DS=n Dial stored telephone number n DT Tone dialing enabled/Pulse dialing disabled DW Dialing resumed following dial tone detection D, Dialing paused for amount of time specified in S8 register D! Flash function initiated. Modem commanded to go off-hook for .05 seconds before returning on-hook. 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. D; Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command. DICTIONARY SIZES Type: Configuration Format: AT [cmds]%Dn [cmds] Description: Sets the size of the dictionary Command Function %D0 .5 KB %D1 1 KB %D2 2 KB ERROR CONTROL BUFFER MAXIMUM SIZE Type: Register Format AT [cmds] S50=n [cmds] Default: 200 Range: 0-255 Description: The maximum size of the error control buffer ERROR CONTROL BUFFER MINIMUM SIZE Type: Register Format AT [cmds] S49=n [cmds] Default: 10 Range: 0-255 Description: The minimum size of the error control buffer ERROR CORRECTION/COMPRESSION Type: Register Format: AT [cmds] S46=n [cmds] Description: Selects active error correction and compression protocols Command Function S46=136 LAP-M only, no compression S46=138 LAP-M with V.42bis data compression FACTORY DEFAULT PROFILE Type: Configuration Format: AT [cmds] &Fn [cmds] Description: Sets values in active profile to values found in the default profile Command Function &F0 Returns modem to factory defaults &F3 Returns modem to factory defaults FEATURE NEGOTIATION OPTIONS Type: Register Format: AT [cmds] S48=n [cmds] Description: Selects active error correction and compression protocols Command Function S48=0 Detection negotiation disabled, protocol in S46 selected S48=3 Reserved S48=7 Detection negotiation and XID negotiation enabled S48=128 Fall-back to options set in S36 FLOW CONTROL Type: Configuration Format: AT [cmds] &Kn [cmds] Description: Enables flow control options Command Function &K0 Responds with ERROR &K1 DTE flow control disabled &K2 DTE flow control disabled &K3 RTS/CTS flow control enabled &K4 XON/XOFF flow control enabled &K5 Transparent XON/XOFF flow control enabled FLOW CONTROL TYPE Type: Configuration Format: AT [cmds] \Qn [cmds] Description: Sets type of flow control used by modem Command Function \Q0 Flow control disabled \Q1 Bidirectional XON/XOFF flow control enabled; RTS/CTS bidirectional \Q2 CTS flow control by DCE enabled \Q3 Bidirectional RTS/CTS flow control enabled \Q4 Unidirectional XON/XOFF flow control by DCE enabled INACTIVITY TIMER Type: Configuration Format: AT [cmds] \Tn [cmds] Default: 0 Range: 0-90 Unit: 1 minute Description: Sets the length of time that the modem does not receive information before it disconnects. NEGOTIATING CODES Type: Configuration Format: AT [cmds] Wn [cmds] Description: Enables progress messages about negotiation Command Function W0 Disable negotiation progress messages W1 Enable negotiation progress messages NEGOTIATION FALLBACK Type: Register Format AT [cmds] S36=n [cmds] Description: Selects the action of the modem if it fails to connect with the error-correction protocol set in &Q. Command Function S36=0 Hang up S36=1 Attempt a direct connection S36=2 Reserved S36=3 Attempt a buffered connection S36=4 Attempt a connection at MNP2-4; if that fails, hang up. S36=5 Attempt a connection at MNP2-4; if that fails, attempt a direct connection. S36=6 Reserved S36=7 Attempt a connection at MNP2-4; if that fails, attempt a buffered connection. NO CARRIER TIME-OUT Type: Register Format AT [cmds] S7=n [cmds] Default: 40 Range: 1-255 Unit: 1 second Description: Maximum wait time the modem uses after dialing to detect a carrier signal from the remote modem for both originating and answering calls. Note: W dial modifier also uses S7 to set the maximum time to wait. ON-LINE Type: Immediate Format: AT [cmds] On [cmds] Description: Controls on-line command (data transmission) state options. Note: The O command must be placed at the end of the command string. Command Function O0 Return to command mode O1 Retraining sequence enabled O3 V.32bis renegotiating sequence enabled PULSE DIALING RATIO Type: Configuration Format: AT [cmds] &Pn [cmds] Description: Selects pulse dial make/break ratio Command Function &P0 39/61ms at 10pps (North America) &P1 33/67ms at 10pps (Europe) REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports modem product code I1 Reports ROM checksum I2 Responds with OK I3 Reports version information for firmware I4 Reports configuration settings RESULT CODES Type: Configuration Format: AT [cmds] Qn [cmds] Description: Enables modem to send result codes to the DTE Command Function Q0 Result code sending enabled Q1 Result code sending disabled Q2 Report call progress if modem is in originate mode TRELLIS CODING Type: Configuration Format: AT [cmds] &Un [cmds] Description: Enables Trellis coding at V.32 9600bps Command Function &U0 Trellis coding enabled &U1 Trellis coding disabled