ZOLTRIX 14.4 VOICE FAX/MODEM Modem Type Data (Asynchronous/Synchronous)/Fax/Voice Maximum Data Rate 14.4K bps Maximum Fax Rate 14.4K bps Data Bus 16-bit ISA Fax Class Class 2 Data Modulation Protocol Bell 103 & 212A, CCITT V.32bis, V.32, V.22bis, V.22 & V.21 Fax Modulation Protocol CCITT V.29, V.27ter, V.21 & V.17, GRP III Error CCITT V.42bis & V.42, MNP5 & MNP4 Correction/Compression [Image] CONNECTIONS Purpose Location Purpose Location Line out CN1 Microphone jack CN3 Line in CN2 Speaker jack CN4 INTERRUPT SELECT IRQ SW1/1 SW1/2 SW1/3 SW1/4 SW1/7 » IRQ3 off off off on off IRQ2 off off off off on IRQ4 off off on off off IRQ5 off on off off off IRQ7 on off off off off COM PORT SETTINGS COM SW1/5 SW1/6 » COM2 off on COM1 on on COM3 on off COM4 off off \An PROPRIETARY COMMAND Note: Sets the maximum MNP block size. Command Protocol » \A2 Set maximum block size to 192 characters. \A0 Set maximum block size to 64 characters. \A1 Set maximum block size to 128 characters. \A3 Set maximum block size to 256 characters. \Bn PROPRIETARY COMMAND Note: Sends a break signal to the remote modem during a non-MNP connection. Command Protocol » \B3 Sends a 300ms break. \B0 \Bn command disabled. \B1 Sends a 100ms break. \B2 Sends a 200ms break. \B4 Sends a 400ms break. \B5 Sends a 500ms break. \B6 Sends a 600ms break. \B7 Sends a 700ms break. \B8 Sends a 800ms break. \B9 Sends a 900ms break. /Gn PROPRIETARY COMMAND Note: Enables/disables modem-to-modem flow control. Command Protocol » \G0 Modem-to-modem flow control disabled. \G1 Modem-to-modem flow control enabled. /Kn PROPRIETARY COMMAND Note: Selects the modem response when a break signal is detected from the DTE or remote modem. Command Protocol (1) Break signal from DTE, normal/MNP mode: modem sends a break signal to the remote modem in sequence » \K5 with transmitted data. (2) Break signal from remote modem, normal mode: modem returns break signal in sequence with buffered data. (3) Break signal from DTE, direct mode: modem sends a break signal to the remote modem. /Kn PROPRIETARY COMMAND Command Protocol (1) Break signal from DTE, normal/MNP mode: modem does not send break signal to the remote modem and \K0 enters the command mode. (2) Break signal from remote modem, normal mode: modem clears terminal and modem buffers, then returns break signal. (3) Break signal from DTE, direct mode: modem sends a break to the remote modem, then enters the command mode. (1) Break signal from DTE, normal/MNP mode: modem clears terminal and modem buffers, then sends a break \K1 signal to the remote modem. (2) Break signal from remote modem, normal mode: modem clears terminal and modem buffers, then returns break signal. (3) Break signal from DTE, direct mode: modem sends a break to the remote modem, then enters the command mode. (1) Break signal from DTE, normal/MNP mode: modem does not send break signal to the remote modem and \K2 enters the command mode. (2) Break signal from remote modem, normal mode: modem does not clear buffers and returns a break signal (3) Break signal from DTE, direct mode: modem sends a break signal to the remote modem. (1) Break signal from DTE, normal/MNP mode: modem does not clear buffers and sends a break signal to \K3 the remote modem. (2) Break signal from remote modem, normal mode: modem does not clear buffers and returns a break signal (3) Break signal from DTE, direct mode: modem sends a break to the remote modem, then enters the command mode. (1) Break signal from DTE, normal/MNP mode: modem does not send break signal to the remote modem and \K4 enters the command mode. (2) Break signal from remote modem, normal mode: modem returns break signal in sequence with buffered data. (3) Break signal from DTE, direct mode: modem sends a break signal to the remote modem. /Ln PROPRIETARY COMMAND Note: Enables block or stream mode for MNP connections. Command Protocol » \L0 Stream mode for MNP links enabled. \L1 Block mode for MNP links enabled. /Nn PROPRIETARY COMMAND Note: Selects the Error-Correction Operating Mode. Command Protocol » \L3 Auto-Reliable Link mode enabled (&Q5, S36=7, S48=7). \N0 Normal mode enabled (&Q6). \N1 Direct mode enabled (&Q0). \N2 Reliable Link mode enabled (&Q5, S36=4, S48=7). /Nn PROPRIETARY COMMAND Command Protocol \N4 LAPM error correction mode enabled (&Q5, S48=0). \N5 MNP error correction mode enabled (&Q5, S36=4, S48=128). %Cn PROPRIETARY COMMAND Note: Selects data compression options. Applies only to V.42bis/V.42 protocols. Command Protocol » %C3 V.42bis and MNP5 data compression enabled. %C0 Data compression disabled. %C1 MNP5 data compression enabled. %C2 V.42bis data compression enabled. %En PROPRIETARY COMMAND Note: Selects line quality monitor and auto-retrain options. Applies only to V.42bis/V.42 protocols. Command Protocol » %E0 Line quality monitor and auto-retrain function disabled. %E1 Line quality monitor and auto-retrain function enabled. %E2 Line quality monitor, auto-retrain function, and auto fall-back/fall-forward function enabled. %E3 Line quality monitor and auto-retrain function enabled, hang up when Eye Quality Monitor threshold reached. %L PROPRIETARY COMMAND Note: Reports received signal level in dBm, from 090 (9dBm) to 043 (43dBm). Applies only to V.42bis/V.42 protocols. %Q PROPRIETARY COMMAND Note: Reports line signal quality according to the signal/noise ratio (dBm). Applies only to V.42bis/V.42 protocols.