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A shelf of the X1911 provides a space for placing and connecting X1911 internal components. It also protects the components from contamination and external damage.
Appearance
The X1911 adopts the standard 1U (44.45 mm) shelf. The dimensions (H x W x D) of the shelf are 44 mm x 442 mm x 310 mm. The self can be installed in a 19-inch cabinet that meets the International Electrotechnical Commission (IEC) standard. Figure 1 shows the X1911 front panel.
Figure 1 Front panel
Slots
Slots are located on the front panel of the shelf. The X1911 provides one main control board slot, three interface board slots, one power supply sockets, and one fan tray assembly slot, as shown in Figure 2.
ϒ⁄Slots 0 to 2 are service board slots, which are used to install the MTU, ASI, OSU boards.
ϒ⁄Slot 3 is the main control board slot, which is used to install the SCU board.
Figure 2 Slot distribution
ϒ⁄The number of X1911 interface boards is determined by the system capacity. Filler panels must be inserted into blank slots.
ϒ⁄To ensure that basic services are functioning properly, at least one SCU board must be configured for the X1911.
ϒ⁄To install the shelf on the cabinet, use the screws for mounting ears instead of M4 ground screws. To install the chassis on the tray, use M4 ground screws to ground the shelf instead of the screws for mounting ears.
Parent Topic: X1911/X1960/X1981 Product Architecture