ioctl(ixj1, IXJCTL_DAA_AGAIN, iGain)
Return Value
None.
Parameters
The gain code to use.
Remarks
Selects the analog gain for both input and output at the DAA amplifiers on the PSTN port. The input parameter is OR'ed with the output parameter and passed in to the ioctl. The receive gain (AGRR) ranges from 0 to 6db. The transmit gain (AGX) ranges from–6db to 3.5db. The default values are 0dB for both transmit and receive.
The parameters are:
AGRR00DB | Analog gain in receive direction 0dB |
AGRR3_5DB | Analog gain in receive direction 3.5dB |
AGRR06DB | Analog gain in receive direction 6dB |
AGX_6DB | Analog gain in transmit direction -6dB |
AGX_2_5DB | Analog gain in transmit direction -2.5dB |
AGX00DB | Analog gain in transmit direction 0dB |
AGX3_5DB | Analog gain in transmit direction 3.5dB |
See Also:
Example:
ioctl(ixj1, IXJCTL_DAA_AGAIN, AGRR00DB|AGX00DB);
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