4RF Aprisa XE User Manual page 116

114 | Configuring the Traffic Interfaces
5. Select the DFXS Control.
The DFXS Control page sets values for both ports on the DFXS card. The cards are shipped with the
default values shown in the illustration below:
'Slot' shows the slot the DFXS interface card is plugged into in the terminal (A – H).
6. Select the DFXS PCM Law.
This option sets the companding law used by both ports on the DFXS card.
A-Law is used internationally (default)
µ-Law is used in North America and Japan.
Note: To run a mixture of µ-Law and A-Law interfaces, multiple DFXS cards are necessary.
Aprisa XE User Manual