CARDINAL TECHNOLOGIES, INC. 9600V42 Card Type Modem(synchronous/asynchronous) Chip Set Unidentified Maximum Data Rate 9600bps Data Bus External Data Modulation Protocol Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.32 Error Correction/Compression MNP5, V.42, V.42bis [Image] CONNECTIONS Function Label Function Label Line out CN1 DC power CN4 Line in CN2 Power switch SW1 RS-232/422 CN3 DIAGNOSTIC LED(S) LED Color Status Condition MR Green On Power is on MR Yellow On Power is on and modem is in test mode MR Green Off Power is off TR Green On DTR signal is high TR Green Off DTR signal is low SD Green On Modem is transmitting data SD Green Off Modem is not transmitting data RD Green On Modem is receiving data RD Green Off Modem is not receiving data OH Green On Modem is off-hook OH Green Off Modem is on-hook CD Green On Carrier signal detected CD Green Off Carrier signal not detected AA/RI Green On Auto-answer enabled AA/RI Green Off Auto-answer disabled AA/RI Green Blinking Phone is ringing HS Green On Modem is operating at 4800bps or faster HS Green Off Modem is operating at slower than 4800bps Proprietary AT Command Set ACCEPT RELIABLE MODE Type: Configuration Format: AT [cmds] \U Description: Forces modem to wait 12 seconds for a reliable link request AUTO-RETRAIN Type: Configuration Format: AT %En Description: Selects 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: 3-9 Unit: .1 second Description: Sends break of specified length to remote modem BREAK TYPE Type: Configuration Format: AT [cmds] \Kn [cmds] Description: Configures action of break signal Command Break from DTE Break from DTE Break from DTE while in auto while in normal while in direct reliable mode mode mode \K0 Enter command Buffers cleared Send break to mode, do not and break sent to remote modem and send break to remote modem enter command mode remote modem \K1 Buffers cleared Buffers cleared Send break to and break sent and break sent to remote modem to remote modem remote modem immediately \K2 Enter command Send break to Send break to mode, do not remote modem remote modem and send break to immediately enter command mode remote modem \K3 Send break to Send break to Send break to remote modem remote modem remote modem immediately immediately immediately \K4 Enter command Send break to Send break to mode, do not remote modem with remote modem and send break to transmitted data enter command mode remote modem \K5 Send break with Send break to Send break to transmitted data remote modem with remote modem transmitted data immediately COMPRESSION Type: Configuration Format: AT %Cn Description: Selects data compression Command Function %C0 Data compression disabled %C1 Data compression enabled COMPRESSION Type: Configuration Format: AT [cmds] %Mn [cmds] Description: Selects data compression Command Function %M0 Data compression disabled %M1 Data compression enabled on transmit only %M2 Data compression enabled on receive only %M3 Data compression enabled COMPRESSION DICTIONARY RESET Type Configuration Format AT [cmds] %P [cmds] Description Resets the local and remote compression dictionaries COMPRESSION DICTIONARY SIZE Type Configuration Format AT [cmds] %Dn [cmds] Description Sets the maximum number of conversion characters for the compression dictionary Command Function %D0 512 characters %D1 1024 characters %D2 2048 characters %D3 4096 characters (one way compression only) COMPRESSION STRING LENGTH Type Configuration Format AT [cmds] %Sn [cmds] Default 32 Range 6-250 Unit 1 character Description Sets the maximum number of characters that can be compressed into one word CONNECT MODE Type: Configuration Format: AT [cmds] \Nn [cmds] Description: Sets connect mode Command Function \N0 Normal mode enabled \N1 Direct mode enabled \N2 Reliable mode enabled \N3 Auto-reliable mode enabled CONVERT TO RELIABLE MODE Type: Configuration Format: AT [cmds] \Y [cmds] Description: Initiates reliable mode link FLOW CONTROL Type: Configuration Format: AT [cmds] \Gn [cmds] Description: Selects XON/XOFF flow control. Command Function \G0 Flow control disabled \G1 Flow control enabled INACTIVITY TIMER Type: Configuration Format: AT [cmds] \T [cmds] Default: Unidentified Range: 0-42 Unit: 1 minute Description: Sets the length of time that the modem does not receive information before it disconnects LINE SIGNAL LEVEL Type Immediate Format AT [cmds] %L [cmds] Range 009-043 Unit -1dBm Description Returns received line signal level 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 STREAM/BLOCK MODE Type: Configuration Format: AT [cmds] \Ln [cmds] Description: Selects the transfer mode for MNP Command Function \L0 Stream mode for MNP enabled \L1 Block mode for MNP enabled RELIABLE LINK REQUEST Type: Immediate Format: AT [cmds] \O Description: Forces a reliable mode request REPORT SIGNAL QUALITY Type: Immediate Format: AT [cmds] %Q [cmds] Description: Reports signal quality. If the value is greater than 8, the modem will retrain. SWITCH TO NORMAL MODE Type: Configuration Format: AT [cmds] \Z [cmds] Description: Switches to normal mode from reliable mode