This page is taken from the Installation Manual, which is available for download.

This section explains how to order a T1 line that uses robbed-bit signaling for your Dialogic Diva PRI Media Board.

What to order 

Specify the following when you place your order: 

Dialogic Diva V-1PRI PCIe HS, V-2PRI PCIe HS, V-4PRI PCIe HS, V-4PRI PCIe FS and V-8PRI PCIe FS Media Boards do not supply the function of the CSU or the DSU internally. You need to purchase it from an independent distributor.

Information to obtain when you order 

Obtain the following information when you place your order. You will need this information to properly configure your Dialogic Diva PRI Media Board.