This shows a side and front view of a PCI-X Analogue voice card with the first module installed.
Each 8 port module is fitted in the locations indicated on the diagram. With the first 8 channels in the right bay, channels 9-16 in the centre bay and channels 17-24 in the left hand bay
NOTICE
The expansion modules are specific to the format of the card. There are different modules for the full-length and half-length cards.