User Manual

62
ISI5634PCI/4/8 User Guide
Command: Hn Hook Control
Values: n = 0 or 1
Default: 0
Description: H0 Goes on-hook (hangs up).
H1 Goes off-hook (makes the phone line busy).
Command: In Information Request
Values: n = 05, 9, 11
Default: None
Description: I0 Displays default speed and controller firmware version.
I1 Calculates and displays ROM checksum (e.g., B399).
I2 Checks ROM and verifies the checksum, displaying OK or ERROR.
I3 Displays default speed and controller firmware version.
I4 Displays firmware version for data pump (e.g., 17).
I5 Displays the board ID: software version, hardware version, and the country ID in
hexadecimal format (e.g., s0503a01V, 0, 34).
I9 Displays the country code in decimal format (e.g., 52).
I11 Displays diagnostic information for the last modem connection, such as DSP and
firmware version, link type, line speed, serial speed, type of error correction/
data compression, number of past retrains, etc.
Command: Mn Monitor Speaker Mode
Values: n = 0, 1, 2, or 3
Default: 1
Description: M0 Speaker always off.
M1 Speaker on until carrier signal detected.
M2 Speaker always on when modem is off-hook.
M3 Speaker on until carrier is detected, except while dialing.
Command: Nn Modulation Handshake
Values: n = 0 or 1
Default: 1
Description: N0 Modem performs handshake only at communication standard specified by S37
and the B command.
N1 Modem begins handshake at communication standard specified by S37 and the
B command. During handshake, fallback to a lower speed can occur.
Command: On Return Online to Data Mode
Values: 0, 1, 3
Default: None
Description: O0 Exits online command mode and returns to data mode (see +++AT<CR> escape
sequence ).
O1 Issues a retrain and returns to online data mode.
O3 Issues a rate renegotiation and returns to data mode.
Command: P Pulse Dialing
Values: P, T
Default: T
Description: Configures the modem for pulse (non-touch-tone) dialing. Dialed digits are pulsed un-
til a T command or dial modifier is received.
Command: Qn Result Codes Enable/Disable
Values: n = 0, 1, 2
Default: 0
Description: Q0 Enables result codes.