Mitel MX-ONE Installation Instruction page 5

I B
NSTALLING OARDS AND
2.1
2.2
2.3
5
C
ABLING
ASU-II AND ASU LITE
The ASU's has a disk bay for 2 separate HDD (Hard disk drives) or SSD (Solid state
drives). They are located behind a cover in the front.
Note: SW RAID1 is supported on Mitel ASU and ASU-II.
Close to the LED near the LAN-ports, there is a hole for performing reset/ software
shout down.
The ASU's has a battery for real time clock. This battery is located just behind the board
for the SATA drives connection.
Note: Due to the high weight of these boards, handle them with care, and hold the
board only in the front. Also, be careful when inserting it into the subrack. Do not
force it to avoid any bending of the board.
MGU2
The MGU2 board has a 20mm front and can be used in any chassis.
Close to the LED there is a hole for performing reset.
For more info see description, Media Gateway Unit, MGU, 1/1551-ANF90136.
EMPTY BOARD POSITIONS
If any empty positions are left in a chassis after mounting all boards, these empty slots
have to be filled with Dummy-fronts to fulfill the EMC demands. See 2.4 Dummy Front
on page 6.
21/1531-ASP11301 Uen C 2017-03-28