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This chapter provides instructions for the installation of the optional cable management tray that may be used to route cables in an open rack non-redundant configuration.
You'll need to obtain the optional cable management tray kit and one each BXM T3/E3 cable bracket kit for each BXM T3/E3 card.
This chapter contains the following:
Step 1 Obtain brackets and associated hardware from kit.
Step 2 Install left and right brackets, using 2 nuts to secure each bracket, Figure 8-1.
Step 1 Using two hands to hold cable management tray, slide over brackets Figure 8-2.
Step 2 Lower tray into lower rest position Figure 8-3.
The tray is raised only when necessary to access the Power Entry Modules (PEMs), typically for replacement or to install a second PEM. Figure 8-4 shows the tray in the raised position. To raise the tray to provide access to the PEMs proceed as follows:
Step 1 Remove securing screws as necessary.
Step 2 With two hands, pull tray towards you and up.
Step 3 Raise tray to upper position and lower onto upper slots.
Attach the BXM T3/E3 cable bracket to each BXM T3/E3 card as follows, Figure 8-5:
Step 1 Remove bracket from kit.
Step 2 Place bracket in position as shown.
Step 3 Screw in and tighten captive screw.
Step 4 Insert one end of cable tie through hole in bracket.
Route cables as follows, Figure 8-6 and Figure 8-7:
Step 1 Connect cables to card by pushing on SMB connector locking sleeves as you push cable connectors on to card connectors.
Step 2 Dress cables upward to provide service loop.
Step 3 Bundle cables using cable ties.
Step 4 Wrap cable strap around cables and secure to cable management bracket.
Route cables as follows, Figure 8-8:
Step 1 Verify that cable management tray is in lowered home position.
Step 2 Route cables from cards through cable clamps on cable management tray.
Step 3 Secure cable management tray to cable tray brackets by inserted and tightening securing screw, one to each bracket.
Figure 8-9 shows how the cable management tray is raised with cables in place, to provide access to the Power Entry Modules (PEMs).
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