ECI XDM-300, Руководство по установке и обслуживанию

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Equipment Installation XDM-300 Installation and
Maintenance Manual
3-32 ECI Telecom Ltd. Proprietary 417006-2311-0H3-A00
5. Route the alarm cables along the side of the rack down to the corresponding
shelf position. Attach a tag to each connector in accordance with its
function.
6. If an additional shelf is installed in the rack, repeat Steps 2, 3, 4, and 5 for
the cables serving the additional shelf. Make sure to attach identification
tags to each cable end.
Installing the Cable Guide
The number of cable guides required for horizontal XDM-300 shelf
installations depends on whether electrical traffic modules are used in the upper
module cage. One cable guide should be installed one hole under the
XDM-300, to help neatly route control, timing, and management cables
connected to the ECU300/ECU300-F card and traffic cables connected to
electrical traffic modules in the lower module cage. If electrical traffic modules
are installed in the upper module cage, an additional cable guide should be
installed one installation hole above the shelf.
One cable guide should be installed above the XDM-300 shelf in vertical
installations.
The cable guide is supplied with two sets of rack mount brackets: one for 19”
racks and the other for ETSI racks.
To attach the rack mount brackets to the cable guide:
|
Attach each bracket to the corresponding cable guide sidewall with the four
screws supplied in the installation kit.
Figure 3-18: Cable guide
To install the cable guide in the rack:
| Install the cable guide in the prescribed location in the rack, and fasten it to
the side rails of the rack with four screws.