3300 ICP General Information Guide
Mitel Networks 3300 BRI Network Services Unit
The Mitel Networks 3300 BRI NSU provides connectivity for Basic Rate ISDN (BRI) transport for both
data and voice traffic. This unit is available in North American and European variants. The North
American variant supports user-side interface. The European variant supports both network and user-
side interfaces.
The 3300 BRI NSU supports 15 BRI U-interfaces per unit. It does not connect directly to a 3300
Controller but rather to the Mitel Networks 3300 Universal NSU through a copper cable. For detailed
information on the hardware specifications, refer to the "Hardware User Guide."
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