Configures the gain coming from the line at the specified line interface. (Applicable only to boards with conferencing capability.)

To invoke this command, include it in a CxDriverCommand function call, as described in section 5.7 above.

p[2] array of 2 SWPINTs

SWPINT   p[0] ;   /* timeslot of line interface to configure              */
SWPINT   p[1] ;   /* gain from line (see table for mapping)              */

2

SUCCESS, or an error code from swpath.h. (See the SwitchPath Technical Reference Manual for more information about this file.)

The allowed values for gain are: 0 dB, -3 dB, -6 dB, -9 dB, -12 dB.

Set the value of p[1] according to the following table:

Gain Setting	p[1] Value
0 dB	0x00
-3 dB	0x03
-6 dB	0x06
-9 dB	0x09
-12 dB	0x0C

OS/2 UNIX Windows NT

This example sets the gain to -3 dB at line interface 5.

SWPINT p[2];

p[0] = 4 ;
p[1] = 0x03 ;

CxDriverCommand( SwHd, CONFIG_GAIN,  (SWPINT FAR *) p, sizeof(op)/sizeof(SWPINT) ) ;