To Achieve the Below Result

Use this Switch Value

PCM 8-bit Unsigned

0

PCM 8-bit Signed

1

PCM 16-bit Signed

2

PCM 24-bit Signed

3

PCM 32-bit Signed

4

32-bit Floating Point

5

G711 U-LAW

6

G711 A-LAW

7

GSM 6.10

8