CHAPTER 6 Hardware Maintenance
MP-1288 | Hardware Installation Manual
Figure 6-12: Slot's Guiding Rails for FXS Blade
d.
On the rear panel, secure the FXS blade to the chassis by inserting the hex-standoff
screws (see the figure in Step 1.d for location of screws), using a 3/16-in. hex-head nut
driver. Do not tighten the screws.
e.
On the front panel, secure the FXS blade to the chassis, by tightening the two Philips-
head, captive screws on the front panel of the blade. You can use a Phillips or flathead
screwdriver.
f.
On the rear panel, insert the hex-standoff screws on the FXS blade, using a 3/16-in.
hex-head nut driver.
g.
On the rear panel, connect the 50-pin Telco connector cables to the FXS ports of the
new FXS blade.
h.
On the front panel, re-install the Fan Tray module and Fan Tray cover, as described in
i.
Re-connect the chassis to the power source.
Adding an FXS Blade
The following procedure describes how to add an FXS blade.
Power off the device before adding an FXS blade.
➢
To add an FXS blade:
1.
Power down the device, by disconnecting the power cord from the power source, and
then unplugging the power cord from the power inlet on the Power Supply module.
2.
On the rear panel, remove all three metal plates covering the slot openings for the three
50-Pin Telco connectors. To do this, insert a flat-head screwdriver into the hole of the
metal plate and carefully pry the plate off by moving the screwdriver downwards:
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