September 2004
NEC Business Solutions Ltd
64 -
Installing the Optional Facilities
Doc.
No.
8
846 -
Release
1.
1
Sept
ember
2004
and Push)
4. Fix the OPBOX Sub-Cover by short screw.
S
ECTION
2
ISDN BRI (B
ASIC
R
ATE
I
NTERFACE
)
2.1 General
The ISDN BRI (Basic Rate Interface) can be accommodated to the
system. The specified PCB called "BRIU-S1" is necessary, and shall
be installed to the OPBOX.
2.2 Unpacking
Unpack the 2/4BRIU-S1 and check it against the following list. Inspect
for physical damage.
Items
List of Contents
QTY
2BRIU-S1
2BRIU-S1 PCB (2 circuit type)
1
4BRIU-S1
4BRIU-S1 PCB (4 circuit type)
1
