ZyXEL Communications omni.net LCD+M Control the Speaker of Internal Fax/Modem, LCD Panel When Internal Fax/Modem Operation

Technical Reference for ZyXEL omni.net series

When AT&L1 is set, an incoming analog call to phone2 will also report a ‘RING’ message to the DTE. You can answer an incoming analog call to the internal fax/modem by the command ‘ATA’. If the register S1 is not zero, the internal modem will automatically answer an incoming analog call when the Ring counter reaches the register S1 value. However, you can pick up phone2 (or phone1 when Global Call is enabled) to answer this incoming analog call.

LCD Panel When Internal Fax/Modem Operation

When the modem (or fax) calls out, the LCD panel will display the destination number of the modem (or fax) to dial to. When using the internal fax/modem to answer an incoming analog call, the LCD panel will display the calling party number of the modem (or fax) the call came from. After the modem (or fax) call has finished, the LCD panel will record the modem (or fax) call in the dial in (or out) log.

Control the Speaker of Internal Fax/Modem

Use command ATLn (n=0-3) to control speaker volume according to the parameter supplied. [S24b4-5]

	AT Command		Description
ATL0		Turn OFF speaker.
ATL0			Low volume.
ATL2			Medium volume.
ATL3			High volume.

Table 57. AT Command for controlling speaker volume

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