U.S. ROBOTICS, INC. SPORTSTER 14,400/PC, SPORTSTER 14,400/PC FAX Card Type Modem (asynchronous) Chipset U.S. Robotics, Inc. Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps (fax model only) Data Modulation Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29 (fax model only) Error Correction/Compression MNP5, V.42, V.42bis Fax Class Class I (fax model only) Data Bus 8-bit ISA Card Size Full height, one-third length [Image] CONNECTIONS Function Label Function Label Telephone line out CN1 Telephone line in CN2 USER CONFIGURABLE SETTINGS Setting Label Position DTR normal SW1/1 Off DTR forced high SW1/1 On Modem sends verbose result codes SW1/2 Off Modem sends numeric result codes SW1/2 On Result codes enabled SW1/3 On Result codes disabled SW1/3 Off Command mode echo enabled SW1/4 Off Command mode echo enabled SW1/4 On Auto-answer disabled SW1/5 On Auto-answer controlled by S0 SW1/5 Off DCD normal SW1/6 Off DCD forced high SW1/6 On USER CONFIGURABLE SETTINGS (CON'T) Setting Label Position Load settings from profile specified by Y SW1/7 Off command Load settings from factory defaults SW1/7 On Command set enabled SW1/8 On Command set disabled SW1/8 Off SERIAL PORT ADDRESS SELECTION Setting JP1/A JP1/B JP1/C JP1/D 3F8h (COM1:) Closed Open Open Open 2E8h (COM2:) Open Closed Open Open 3F8h (COM3:) Open Open Closed Open 2E8h (COM4:) Open Open Open Closed INTERRUPT SELECTION Setting JP2/A JP2/B JP2/C JP2/D JP2/E 2 Closed Open Open Open Open 3 Open Closed Open Open Open 4 Open Open Closed Open Open 5 Open Open Open Closed Open 7 Open Open Open Open Closed SUPPORTED STANDARD COMMANDS Basic AT Commands +++, ‘comma’, A/ A, B, D, E, H, L, M, O, V, X, Z &C, &D, &F, &G, &P, &R, &S, &T, &W, &Z S-Registers S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S18, S25, S38 Note: See MHI help file for complete information. Proprietary AT Command Set BIT-MAPPED REGISTER S13 Format AT [cmds] S13=n [cmds] Default: 0 Range: 0 - 89 Description: Controls DTR reset, DTR dialing, reset dialing, and MNP3. Bit Value Function 0 0 DTR normal. 1 Reset on low DTR. 2, 1 00 Not used. 3 0 DTR dialing disabled. 1 DTR dialing enabled. 4 0 Reset dialing disabled. 1 Reset dialing enabled. 5 0 Not used. 6 0 MNP 3 enabled. 1 MNP 3 disabled. BIT-MAPPED REGISTER S15 Format: AT [cmds] S15=n [cmds] Default: 0 Range: 0 - 56 Description: Controls non-error-correcting mode buffer, MNP4, and BS/DEL switch. Bit Value Function 2 - 0 000 Not used. 3 0 Non-error-correcting mode transmit buffer set to 1.5KB. 1 Non-error-correcting mode transmit buffer set to 128 bytes. 4 0 MNP 4 enabled. 1 MNP 4 disabled. 5 0 Backspace and delete keys normal. 1 Backspace and delete keys reversed. BIT-MAPPED REGISTER S27 Format: AT [cmds] S27=n [cmds] Default: 0 Range: 0 - 191 Description: Controls V.21, V.32 encoding and modulation, V.42 answer tone and handshake, and 9600 result codes. Bit Value Function 0 0 V.21 disabled. 1 V.21 enabled. 1 0 V.32 trellis coding enabled. 1 V.32 trellis coding disabled. 2 0 V.32 modulation enabled. 1 V.32 modulation disabled. 3 0 2100Hz answer tone enabled. 1 2100Hz answer tone disabled. 5, 4 00 V.42 detect, LAPM and MNP enabled. 01 V.42 detect and LAPM enabled. 10 MNP enabled. 11 LAPM enabled. 6 0 Not used. 7 0 Actual result codes displayed. 1 Force 9600 result codes. BREAK LENGTH Type: Register Format: AT [cmds] S21=n [cmds] Default: 10 Range: 0 - 255 Unit: 10 ms Description: Sets the length of error control mode breaks sent from DCE to DTE. BREAK TYPE Type: Configuration Format: AT [cmds] &Yn [cmds] Description: Configures action of break signal. Command Function &Y0 Break empties buffer. &Y1 Break empties buffer and is sent immediately. &Y2 Break does not empty buffer and is sent immediately. &Y3 Break does not empty buffer and is sent in sequence with data. COMPRESSION MODE Type: Configuration Format: AT [cmds] &Kn [cmds] Description: Selects the type of data compression that will be used. Command Function &K0 Data compression disabled. &K1 Auto-detect compression mode. &K2 Data compression enabled. &K3 MNP5 data compression only enabled. CONNECTION SPEED LOWER LIMIT Type: Configuration Format: AT [cmds] &Un [cmds] Description: Sets slowest allowed connection speed if &N is set to 1 or higher. Command Function &U0 No minimum connect speed. &U1 Set minimum connect speed to 300bps. &U2 Set minimum connect speed to 1200bps. &U3 Set minimum connect speed to 2400bps. &U4 Set minimum connect speed to 4800bps. &U5 Set minimum connect speed to 7200bps. &U6 Set minimum connect speed to 9600bps. &U7 Set minimum connect speed to 12Kbps. &U8 Set minimum connect speed to 14.4Kbps. CONNECTION SPEED UPPER LIMIT Type: Configuration Format: AT [cmds] &Nn [cmds] Description: Sets required connection speed if &U is set to 0; otherwise, sets fastest allowed connection speed. Command Function &N0 No maximum connect speed. &N1 Set maximum connect speed to 300bps. &N2 Set maximum connect speed to 1200bps. &N3 Set maximum connect speed to 2400bps. &N4 Set maximum connect speed to 4800bps. &N5 Set maximum connect speed to 7200bps. &N6 Set maximum connect speed to 9600bps. &N7 Set maximum connect speed to 12Kbps. &N8 Set maximum connect speed to 14.4Kbps. DISPLAY INFORMATION Type: Immediate Format: AT [cmds] In [cmds] Description: Displays modem properties. Command Function I0 Displays product identification code. I1 Tests and displays ROM checksum result. I2 Tests and displays RAM checksum result. I4 Displays current command settings. I5 Displays current NVRAM settings. I6 Displays current connection’s statistics. I7 Displays product configuration. ERROR CORRECTION MODE Type: Configuration Format: AT [cmds] &Mn [cmds] Description: Selects active error correction protocols. Command Function &M0 Normal mode only. &M4 Auto-detect mode. &M5 ARQ mode only. ESCAPE CHARACTER RESPONSE Type: Register Format: AT [cmds] S14=n [cmds] Description: Controls reaction to escape character. Command Function S14=0 Normal operation. S14=1 When +++ is received, modem disconnects and enters command state. EXTENDED RESULT CODES Type: Configuration Format: AT [cmds] &An [cmds] Description: Selects extended result codes. Command Function &A0 Extended result codes disabled. &A1 ARQ result codes enabled. &A2 V.32 result code enabled. &A3 Error control and compression result codes enabled. FLOW CONTROL CHARACTER - XOFF Type: Register Format: AT [cmds] S23=n [cmds] Default: 19 Range: 0 - 127 Unit: 1 ASCII character Description: Sets the character used to represent XOFF. FLOW CONTROL CHARACTER - XON Type: Register Format: AT [cmds] S22=n [cmds] Default: 17 Range: 0 - 127 Unit: 1 ASCII character Description: Sets the character used to represent XON. FLOW CONTROL - MODEM-TO-MODEM Type: Configuration Format: AT [cmds] &In [cmds] Description: Selects the type of modem-to-modem flow control used. Command Function &I0 Software flow control disabled. &I1 XON/XOFF pass-through enabled. &I2 XON/XOFF pass-through disabled. &I3 Hewlett-Packard ENQ/ACK host mode enabled. &I4 Hewlett-Packard ENQ/ACK terminal mode enabled. &I5 XON/XOFF pass-through enabled in normal mode and disabled in error-correcting mode. FLOW CONTROL TYPE Type: Configuration Format: AT [cmds] &Hn [cmds] Description: Sets type of flow control used by modem. Command Function &H0 Flow control disabled. &H1 CTS/RTS flow control enabled. &H2 XON/XOFF flow control enabled. &H3 CTS/RTS and XON/XOFF flow control enabled. INACTIVITY TIMER Type: Register Format: AT [cmds] S19=n [cmds] Default: 0 Range: 0 - 255 Unit: 1 minute Description: Sets the length of time that the modem does not receive information before it disconnects; S19=0 will disable. LOCK SERIAL PORT Type: Configuration Format: AT [cmds] &Bn [cmds] Description: Sets operation of serial port speed. Command Function &B0 Serial speed follows connect speed. &B1 Serial speed locked. &B2 Serial speed locked in ARQ mode only. PROFILE ON POWER-UP Type: Configuration Format: AT [cmds] Yn [cmds] Description: Selects the profile to restore into the active profile on power-up. Command Function Y0 Restore profile 0 on power-up. Y1 Restore profile 1 on power-up. RESULT CODES Type: Configuration Format: AT [cmds] Qn [cmds] Description: Enables modem to send result codes to the DTE. Command Function Q0 Result codes enabled. Q1 Result codes disabled. Q2 Result codes enabled in originate mode only. TONE DIALING TEST Type: Register Format: AT [cmds] S16=n [cmds] Description: Begins a tone dialing test. Command Function S16=0 Tone dialing test disabled. S16=2 Tone dialing test enabled. V.32 AND V.32bis MODULATIONS Type: Register Format: AT [cmds] S34=n [cmds] Default: 6 Range: 0 - 15 Description: Controls V.32 and V.32bis modulations. Bit Value Function 0 0 V.32bis enabled. 1 V.32bis disabled. 2, 1 11 Not used. 3 0 V.32 modulation disabled. 1 V.32 modulation enabled. V.32 HANDSHAKE TIME Type: Register Format: AT [cmds] S28=n [cmds] Default: 8 Range: 0 - 255 Unit: .1 second Description: Sets length of V.32 handshake.