User manual

154 MultiModemISI Hybrid Series, ISIHI-2S
Appendix
L Redial Last Number
Value in dialing command
Must be placed immediately after ATD
L n Monitor Speaker Volume
n = 0, 1, 2, or 3
L0 Select low volume
L1 Select low volume
L2 Select medium volume
L3 Select high volume
M n Modem Speaker Control
n = 0, 1, 2, or 3
M0 Modem speaker always off
M1 Modem speaker on until carrier signal detected
M2 Modem speaker always on
M3 Monitor speaker on during dialing, off during handshaking
&M n Communications Mode
n = 0
&M0 Asynchronous mode
N n Modulation Handshake
n = 0 or 1
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, but can fallback to a lower speed during handshake.
\N n Error Correction Mode Selection.
n = 0, 1, 2, 3, 4, 5, or 7
\N0 Non-error correction mode with data buffering (same as &Q6)
\N1 Direct mode
\N2 MNP reliable mode
\N3 V.42\MNP auto-reliable mode
\N4 V.42 reliable mode
\N5 V.42, MNP, or non-error correction. Same as \N3.
\N6 V.42, MNP, or non-error correction. Same as \N3.
O n Go Back On Line
n = 0, 1, or 3
O0 Exit online command mode and return to data mode.
O1 Issue a retrain and return to online data mode.
O3 Issue a rate renegotiation and return to data mode.
P Pulse-Dial
Value in dialing command
Modem pulse-dials numbers that follow P.
Q n Result Codes Enable/Disable
&Q0 Asynchronous with data buffering. Same as \N0.
&Q5 Error control with data buffering. Same as \N3.
&Q6 Asynchronous with data buffering. Same as \N0.
\Q n Local Flow Control Selection
n = 0, 1, or 3
\Q0 Disable flow control. Same as &K0
\Q1 XON/XOFF software flow control. Same as &K4
\Q3 RTS/CTS hardware flow control. Same as &K3
S r = n Set Register Value
r = 0–8,10-11, 28, 35, 37, 42-43, or 89; n varies
Set value of S-register r to value of n , where n is entered in decimal format.