PROMETHEUS ULTIMA HOME OFFICE 14.4 MAC Card Type Fax, Modem (synchronous/asynchronous), Voice Chip Set Unidentified I/O Options Voice-mail Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus External Fax Class Class I & II Data Modulation Protocol Bell 103/212A 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 Error Correction/Compression MNP5, V.42, V.42bis [Image] CONNECTIONS Function Label Function Label Line out CN1 Speaker out CN4 Line in CN2 DC power CN5 RS-232/422 CN3 Power switch SW1 DIAGNOSTIC LED(S) LED Color Status Condition HS Red On Modem is operating at 9600bps or faster HS Red Off Modem is operating at slower than 9600bps AA Red On Auto-answer enabled AA Red Off Auto-answer disabled 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 RD Red Blinking Modem is receiving data RD Red Off Modem is not receiving data TD Red Blinking Modem is transmitting data TD Red Off Modem is not transmitting data TR Red On DTR signal is high TR Red Off DTR signal is low MR Red On Power is on MR Red Off Power is off Proprietary AT Command Set ACCEPT MNP RELIABLE MODE Type: Immediate Format: AT [cmds] \U [cmds] Description: Accept remote modem’s request for MNP reliable mode AUTO-FALLBACK/FALL-FORWARD Type: Configuration Format: AT [cmds] %Gn [cmds] Description: Selects auto-fallback/fall-forward Command Function %G1 Auto-fallback/fall-forward disabled %G0 Auto-fallback/fall-forward enabled AUTO-RELIABLE FALLBACK CHARACTER Type: Configuration Format: AT [cmds] %An [cmds] Default: 13 Range: 0-127 Unit: ASCII Description: Sets the character used as the auto-reliable fallback character; %A0 will disable this function. AUTO-RELIABLE TIME BUFFER CONFIGURATION Type: Configuration Format: AT [cmds] \Cn [cmds] Description: Controls the handling of incoming data during auto-reliable time period Command Function \C0 Data is discarded \C1 Data is buffered \C2 Data is discarded; modem returns to normal mode on receiving auto-reliable fallback character. AUTO-RETRAIN Type: Configuration Format: AT [cmds] %En [cmds] Description: Controls auto-retrain mode Command Function %E0 Auto-retrain disabled %E1 Auto-retrain enabled BREAK SEND Type: Configuration Format: AT [cmds] \Bn [cmds] Default: 3 Range: 1-9 Unit: .1 second Description: Sends break to modem BREAK TYPE Type: Configuration Format: AT [cmds] \Kn [cmds] Default: 5 Range: 0-5 Description: Configures action of break signal COMPRESSION Type: Configuration Format: AT [cmds] %Cn [cmds] Description: Selects data compression Command Function %C0 Data compression 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 enabled \N1 Direct mode enabled \N2 MNP reliable mode enabled \N3 Auto-reliable mode enabled \N4 V.42 reliable mode enabled \N5 MNP auto-reliable mode enabled \N6 Reliable mode enabled CONVERT TO MNP RELIABLE MODE Type: Immediate Format: AT [cmds] \Y [cmds] Description: Converts to MNP reliable mode from normal or direct mode EXTENDED RESULT CODES Type: Configuration Format: AT [cmds] \Vn [cmds] Description: Selects extended result codes Command Function » \V0 Standard result codes enabled \V1 Error correction result codes enabled FLOW CONTROL Type: Configuration Format: AT [cmds] \Gn [cmds] Description: Selects modem port flow control Command Function \G0 Flow control disabled \G1 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 Bi-directional XON/XOFF flow control enabled \Q2 CTS flow control by DCE enabled \Q3 Bi-directional RTS/CTS flow control 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. \T=0 will disable timer. INITIATE MNP RELIABLE MODE Type: Immediate Format: AT [cmds] \O [cmds] Description: Initiates MNP reliable mode from normal or direct mode LINE SIGNAL LEVEL Type: Immediate Format: AT [cmds] %L [cmds] Description: Returns a value which indicates the received line signal level LINE SIGNAL QUALITY Type: Immediate Format: AT [cmds] %Q [cmds] Description: Returns a value which indicates line signal quality LOCK SERIAL PORT Type: Configuration Format: AT [cmds] \Jn [cmds] Description: Sets operation of serial port speed Command Function \J0 Serial speed follows connect speed \J1 Serial speed locked MAXIMUM BLOCK SIZE FOR TRANSMISSION Type: Configuration Format: AT [cmds] \An [cmds] Description: Sets the maximum transmittable block size Command Function \A0 MNP block size is 64 characters \A1 MNP block size is 128 characters \A2 MNP block size is 192 characters \A3 MNP block size is 256 characters MNP RESULT CODES Type: Configuration Format: AT [cmds] \Vn [cmds] Description: Selects MNP result codes Command Function \V0 MNP result codes disabled \V1 MNP result codes enabled MNP - STREAM/BLOCK MODE Type: Configuration Format: AT [cmds] \Ln [cmds] Description: Selects the transfer mode for MNP link Command Function \L0 Stream mode for MNP enabled \L1 Block mode for MNP enabled REPORT INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays information requested Command Function I0 Reports product ID I1 Reports ROM checksum I2 Tests and reports ROM checksum I3 Reports ROM I4 Reports modem capabilities I9 Reports modem serial number and product code SWITCH TO NORMAL MODE Type: Immediate Format: AT [cmds] \Z [cmds] Description: Switches to normal mode from MNP mode V.32 - AUTO-RETRAIN Type: Configuration Format: AT [cmds] &Bn [cmds] Description: Controls auto-retrain function if poor line quality is detected Command Function &B0 Auto-retrain disabled modem hangs-up &B1 Auto-retrain enabled if line quality is poor &B2 Auto-retrain disabled modem doesn’t hang-up V.42 - DETECTION PHASE Type: Configuration Format: AT [cmds] -Jn [cmds] Description: Controls V.42 detection Command Function -J0 V.42 detection disabled -J1 V.42 detection enabled V.42bis - COMPRESSION CONTROL Type: Configuration Format: AT [cmds] "Hn [cmds] Description: Controls V.42bis data compression Command Function "H0 V.42bis disabled "H1 V.42bis when transmitting enabled "H2 V.42bis when receiving enabled "H3 V.42bis when transmitting/receiving enabled V.42bis - ERASE DICTIONARY Type: Configuration Format: AT [cmds] %P [cmds] Description: Erases V.42bis dictionary V.42bis - MAXIMUM STRING LENGTH Type: Immediate Format: AT [cmds] "On [cmds] Default: Unidentified Range: 6-250 Unit: Characters Description: Selects string size for V.42bis compression XON/XOFF PASS-THROUGH Type: Configuration Format: AT [cmds] \Xn [cmds] Description: Selects whether XON/XOFF signals are sent to remote modem Command Function \X0 XON/XOFF signals trapped by local modem \X1 XON/XOFF passed through local modem