This is provided for either ISDN Primary Rate Interface or T1 interface or E1 Interface, and is installed into 1632M KSU/1632ME EXP. Up to three 1PRIU cards can be installed per system and one 1PRIU card per KSU.
- Install this card to the expansion card slot at main/expansion KSU.
- Supports T/S point connection (Hard-switch).
