Interphase Tech ispan 5535 pri Manual Do Utilizador

•  CSU (Channel Service Unit)

(For more information, see North America T1/PRI Line on page 17).

You can install only one iSPAN-PRI PCI ISDN adapter per 
system. Each adapter requires the following drivers:

•  WAN adapter driver for Windows NT: the basic driver 

required to support the adapter

•  RAS Support: the driver required to support Microsoft 

Remote Access Service over ISDN. Enables the 
transport of TCP/IP, IPX/SPX, and NetBEUI protocols 
over ISDN lines.

These drivers are both installed during the installation 
procedure.

The general software architecture is as follows: