PROMETHEUS PRODUCTS, INC. PC CYBERPORT PRO 288EV (PC288EV) MAC CYBERPORT PRO 288EV (M288EV) Card Type Fax, Modem (synchronous/asynchronous), Voice Chip Set Unidentified I/O Options Speakerphone, Voice-mail Maximum Data Rate 28.8Kbps Maximum Fax Rate 14.4Kbps Data Bus External Fax Class Class I & II Data Modulation Protocol Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 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 RS-232/422 CN5 Line in CN2 DC power CN6 Speaker out CN3 Power switch SW1 Microphone in CN4 DIAGNOSTIC LED(S) LED Color Status Condition AA Red On Auto-answer enabled AA Red Off Auto-answer disabled AA Red Blinking Phone is ringing CD Red On Carrier signal detected CD Red Off Carrier signal not detected OH Red On Modem is off-hook OH Red Off Modem is on-hook IO Red On Modem is transmitting or receiving data IO Red Off Modem is not transmitting or receiving data MR Red On Power is on MR Red Off Power is off Proprietary AT Command Set ASYNCHRONOUS - CONNECT MODE Type: Configuration Format: AT [cmds] \Nn [cmds] Description: Sets the type of connection used for asynchronous operation Command Function \N0 Wire mode enabled \N1 Direct V.14 asynchronous mode enabled \N2 MNP reliable mode enabled \N3 Auto-reliable mode enabled \N4 V.42 reliable mode enabled \N5 V.42 auto-reliable mode or MNP mode enabled \N6 V.13 - simulated controlled carrier mode enabled AUTO-FALLBACK/FALL-FORWARD Type: Configuration Format: AT [cmds] &An [cmds] Description: Selects auto-fallback/fall-forward Command Function &A0 Auto-fallback/fall-forward disabled &A1 Auto-fallback/fall-forward enabled AUTO-RELIABLE FALLBACK CHARACTER Type: Configuration Format: AT [cmds] %An [cmds] Default: Unidentified Range: 0-127 Unit: ASCII Description: Sets the character used as the auto-reliable fallback character; %A0 will disable this function. BREAK TYPE Type: Configuration Format: AT [cmds] \Kn [cmds] Description: Configures action of break signal Command Function \K0 Break sent to remote modem and buffered cleared \K1 Break sent to remote modem and buffered saved \K2 Timed break to remote modem and buffered saved \K3 Break ignored \K4 Timed break until no break character and buffered saved \K5 Timed break until no break character and buffered saved BUSY OUT Type: Configuration Format: AT [cmds] %Bn [cmds] Description: Sends busy signal when modem is in a test mode. Command Function %B0 Do not send busy signal when modem is in test mode %B1 Send busy signal on loss of DTR %B2 Send busy signal when modem is in analog loopback %B3 Send busy signal when modem is in analog loopback or on loss of RTS or DTR %B4 Send busy signal on loss of RTS CHARACTER ABORT Type: Configuration Format: AT [cmds] %Kn [cmds] Description: Controls character abort Command Function %K0 2 second delay until character abort %K1 Character abort disabled CHARACTER LENGTH Type: Configuration Format: AT [cmds] \Bn [cmds] Description: Controls character length Command Function \B0 6N1 \B1 7N1 \B2 7P1, control is set by \P command for parity type \B3 8N1 \B4 7P2, control is set by \P command for parity type \B5 8P1, control is set by \P command for parity type COMPRESSION Type: Configuration Format: AT [cmds] %Cn [cmds] Description: Selects data compression Command Function %C0 Data compression disabled %C1 Transmit and receive path enabled %C2 Transmit path enabled in V.42bis %C3 Receive path enabled in V.42bis CONNECT MESSAGE Type: Configuration Format: AT [cmds] \Vn [cmds] Description: Selects connect message type reporting Command Function \V0 CONNECT reported as VF speed upon data mode, link message after link negotiation \V1 CONNECT reported as DTE speed after link negotiation \V2 CONNECT reported as VF speed after link and MNP negotiation \V3 CONNECT reported as DTE speed after protocol negotiation DATA CARRIER DETECT (DCD) Type: Configuration Format: AT [cmds] &Cn [cmds] Description: Selects the DCD options Command Function &C0 DCD enabled &C1 Real mode enabled; follow modem energy detection. &C2 DCD enabled after carrier signal detected DATA SET READY (DSR) - TEST MODE Type: Configuration Format: AT [cmds] %Dn [cmds] Description: Selects DSR options in test mode Command Function %D0 DSR forced high during analog loopback %D1 DSR low during this test 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 ! or & Flash function initiated. Modem commanded to go off-hook for ½ second before returning on-hook. , or < Dialing paused for amount of time specified in S8 register :n Redial for n times until data mode is established ; Modem returned to Command state after dialing. The semicolon can only be placed at the end of the dial command. @ 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. Ln Link to cell n when modem cannot establish data mode P Pulse dialing enabled R Answer mode enabled; originate mode disabled following handshake initiation. S Dial stored telephone number T Tone dialing enabled/Pulse dialing disabled W Dialing resumed following dial tone detection; for amount of time specified in S6 register DTE INTERFACE-CONTROLLED TEST Type: Configuration Format: AT [cmds] %En [cmds] Description: Controls DTE interface-controlled tests Command Function %E0 Tests controlled by DTE interface pins disabled %E1 Tests controlled by DTE interface pins enabled DTE SPEED Type: Configuration Format AT [cmds] \Tn [cmds] Description: Sets the maximum allowable DTE speed Command Function \T0 Autobaud \T1 Last AT speed \T2 300bps \T3 1200bps \T4 2400bps \T5 4800bps \T6 7200bps \T7 9600bps \T8 12.0Kbps \T9 14.4Kbps \T10 16.8Kbps \T11 19.2Kbps \T12 21.6Kbps \T13 24Kbps \T14 26.4Kbps \T15 28.8Kbps \T16 38.4Kbps \T17 57.6Kbps \T18 76.8Kbps \T19 115.2Kbps \T20 128Kbps DTR DIALING Type: Configuration Format: AT [cmds] %Zn [cmds] Description: Controls DTR dialing Command Function %Z0 DTR is ignored %Z1=n Dial from cell n %Z2 Go off-hook and attempt to handshake FIXED PROFILES Type: Configuration Format: AT [cmds] &Fn [cmds] Description: Controls active profile to values found in fixed profile Command Function &F0 PSTN, asynchronous, V.42, V.42bis &F1 PSTN, synchronous FLOW CONTROL Type: Configuration Format: AT [cmds] \Gn [cmds] Description: Selects modem port flow control Command Function \G0 Flow control disabled \G1 XON/XOFF signals trapped by local modem \G2 Flow control enabled in transmit path \G3 Transmit and receive path enabled with pass-through 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 Bi-directional XON/XOFF flow control enabled \Q2 CTS flow control by DCE enabled \Q3 Bi-directional RTS/CTS flow control enabled \Q4 Unidirectional XON/XOFF flow control by DCE enabled HANDSHAKE MODE - PSTN Type: Configuration Format: AT [cmds] &Hn [cmds] Description: Set the handshake mode when originating Command Function &H0 GDC fast auto (28.8Kbps - 300bps) &H1 GDC fast only (28.8Kbps - 9600bps) &H2 V.32bis automatic (14.4Kbps - 300bps) &H3 V.32bis only (14.4Kbps - 4800bps) &H4 V.32 automatic (9600bps - 300bps) &H5 V.32 only (9600bps - 4800bps) &H6 V.22bis only (2400bps - 1200bps) &H7 V.22 only (1200bps) &H8 Bell 212A only (1200bps) &H9 Bell 103 only (300bps) &H10 V.21 only (300bps) MESSAGE RESPONSE SPEED Type: Configuration Format AT [cmds] %Rn [cmds] Description: Sets the maximum allowable message speed Command Function %R0 Autobaud %R1 Speed of last connection %R2 300bps %R3 1200bps %R4 2400bps %R5 4800bps %R6 7200bps %R7 9600bps %R8 12.0Kbps %R9 14.4Kbps %R10 16.8Kbps %R11 19.2Kbps %R12 21.6Kbps %R13 24Kbps %R14 26.4Kbps %R15 28.8Kbps %R16 38.4Kbps %R17 57.6Kbps %R18 76.8Kbps %R19 115.2Kbps %R20 128Kbps OVERSPEED CORRECTION Type: Configuration Format: AT [cmds] \An [cmds] Description: Controls overspeed correction Command Function \A0 1.25% asynchronous overspeed correction enabled \A1 2.5% overspeed correction enabled PARITY CONTROL Type: Configuration Format: AT [cmds] \Pn [cmds] Description: Controls Parity Command Function \P0 Parity even \P1 Space Parity \P2 Parity odd \P3 Mark Parity \P4 Last AT command (automatic) PRE-LINK DATA BUFFER/FALLBACK CONTROL Type: Configuration Format: AT [cmds] \Cn [cmds] Description: Sets the handling of pre-link data buffer and fallback Command Function \C0 Time-out and fallback, speed buffer, no data buffer \C1 Time-out and fallback, speed buffer, buffer received data \C2 Auto-reliable, fallback with fallback character speed buffer, no receive data buffer \C3 Time-out and fallback, V.14, buffer received data \C4 Time-out or fallback with fallback character, V.14, no data buffer REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports product code I1 Reports ROM checksum I2 Tests and reports ROM checksum I3 Reports firmware revision level (A-) I4 Displays settings of all S-registers REQUEST STORED NUMBERS Type: Immediate Format: AT [cmds] &V [cmds] Description: Displays the list of stored numbers; only 4 can be stored. RETRAIN - LINE SIGNAL QUALITY Type: Configuration Format: AT [cmds] %Qn [cmds] Description: Controls retrain function if poor line quality is detected Command Function %Q0 Retrain disabled %Q1 3 retraining attempts enabled, hang-up if not successful %Q2 Retrain enabled until line quality is good RETRANSMISSION COUNTER Type: Register Format: AT [cmds] S70=n [cmds] Default: 100 Range: Unidentified Unit: Unidentified Description: Counts the number of retries to make a connection SIMULATED CONTROLLED CARRIER Type: Configuration Format: AT [cmds] &En [cmds] Description: Controls simulated controlled carrier (ITU-T V.13) Command Function &E0 Transmit and receive path enabled &E1 Transmit path enabled &E2 Receive path enabled SYNCHRONOUS - CONNECT MODE Type: Configuration Format: AT [cmds] \Nn [cmds] Description: Sets the type of protocol used for synchronous operation Command Function \M0 Normal synchronous mode enabled \M1 V.13 synchronous mode enabled, simulated controlled carrier