NEC Xen Topaz - ISDN BRI (Basic Rate Interface); General; Unpacking

September 2004 NEC Business Solutions Ltd
64 - Installing the Optional Facilities
Doc. No. 8846 - Release 1.1 September 2004
and Push)
4. Fix the OPBOX Sub-Cover by short screw.
S ECTION 2
ISDN BRI (BASIC
R
ATE INTERFACE)
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