Phoenix Contact 2888699, Руководство пользователя

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AT Commands
102906_01_en PHOENIX CONTACT
6-5
M Speaker
O Data Mode/Fall Forward/Fall Backward
This function is useful if errors emerge, e.g., due to modifying the telephone line attributes.
The Fall Forward/Fall Backward options enable you to set the required transmission
speed.
P Pulse Dialing
This command sets pulse dialing by default for your modem (see D command).
Q Modem Messages
Sr? Read the Modem Register
Your modem has 29 registers (0 through 28), which are used to set the operating
parameters.
Sr? can be used to read the values set in the registers.
Sr=n Set Register Values
Sr=n can be used to modify the register values for your modem (see Section "S Registers"
on page 6-11).
T Tone Frequency Dialing
Tone frequency dialing is stored by default.
M0 Speaker off
M1 Speaker on during the connection phase
M2 Speaker always on
O0 Return to data mode if you switched to command mode using the Escape string.
O1 Completely new adjustment with speed modification after returning to data mode.
O2 Quick adjustment without speed modification after returning to data mode.
O3 Adjustment without speed modification after returning to data mode.
O4 Adjustment by decreasing the speed (Fall Backward) after returning to data
mode.
O5 Adjustment by increasing the speed (Fall Forward) after returning to data mode.
Q0 Information from the modem about its status and display of confirmations on your
screen.
Q1 Disable confirmations. This may be necessary, e.g., if a PLC is connected to your
modem and responses would interfere.