INSTALLING MIVOICE MX-ONE HARDWARE, OVERVIEW
7 6/1531-ASP11301 Uen T2 2015-04-23
Figure 2: MX-ONE Lite, 87L00039AAA-A, equipped with MGU2, ASU and 3
additional boards
2.2.3 MX-ONE CLASSIC, 7U CHASSIS
In the MX-ONE Classic (prod. No. BFD76140/x) the boards are mounted vertically in
this 19 inch wide subrack. This chassis need additional Fan Unit. See 2.2.4 Fan Unit
(for 7U chassis) on page 7. The chassis can only be feed by -48V in the front of the
DC/DC-board.
The MGU board goes in the middle at a dedicated position. It is recommended to place
the ASU on the right side of the MGU.
The MX-ONE Classic has time slots marked on the top label. The marking is 00, 10,...,
70 starting from board position 01 and from board position 45. These positions are
intended for the device boards.
Figure 3: MGU2 and ASU in the 7U high,19 inch chassis
2.2.4 FAN UNIT (FOR 7U CHASSIS)
The fan unit provides forced cooling of the MX-ONE Classic media gateway boards in
the 7U chassis. One fan can be used to serve two 7U- subracks on top of each others.
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