ARCHTEK AMERICA CORPORATION 1914BAV Modem Type Data (synchronous/asynchronous)/Fax/Voice Maximum Data Rate 19.2Kbps Maximum Fax Rate 14.4Kbps Data Bus 8-bit ISA Fax Class Class I Data Modulation Protocol Bell 103J/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis AT&T V.32terbo Fax Modulation Protocol ITU-T V.17, V.21CH2, V.27ter, V.29 Error MNP5, V.42, V.42bis Correction/Compression [Image] CONNECTIONS Purpose Location Purpose Location Line out CN1 Speaker line out CN4 Line in CN2 Microphone line in CN5 Audio line in CN3 BASE I/O ADDRESS SELECTION Port JP1 pins 7 & 8 JP1 pins 9 & 10 JP1 pins 11 & 12 » COM1: (100h) Open Open Open COM2: (180h) Open Closed Open COM3: (280h) Closed Open Closed COM4: (300h) Closed Closed Open COM5: (380h) Closed Closed Closed INTERRUPT SELECTION IRQ JP1 pins 1 & 2 JP pins 3 & 4 JP1 pins 5 & 6 5 Open Open Closed 7 Open Closed Open » 9 Closed Open Open Proprietary AT Command Set CALLING TONE Type: Register Format: AT [cmds] S35=n [cmds] Example: AT S35=1 DT555-1212 Description: Controls the transmission of the calling tone while dialing. Command Function S35=0 Calling tone disabled. » S35=1 Calling tone enabled. COMPRESSION Type: Configuration Format: AT [cmds] %Cn [cmds] Example: AT %C0 Description: Selects data compression. Command Function %C0 Data compression disabled. » %C1 Data compression enabled. COMPRESSION Type: Configuration Format: AT "Hn Example: AT %C0 "H0 Description: Selects data compression. Command Function "H0 Data compression disabled. » "H1 Data compression enabled. CONNECT MODE Type: Configuration Format: AT [cmds] \Nn [cmds] Example: AT \N0 DT555-1212 Description: Sets connect mode. Command Function \N0 Normal mode enabled. \N1 Direct mode enabled. \N2 Reliable mode enabled. » \N3 Auto-reliable mode enabled. \N4 LAPM mode enabled.