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Cisco MGX 8800/8900 Series Hardware Installation Guide
Releases 2 - 5.2, Part Number OL-4545-01, Rev. H0, May 2006
Chapter5 Installing the Cisco MGX Switch or Gateway
Installing the MGX 8850 (PXM1E/PXM45) Switch, MGX 8850/B or MGX 8880 Media Gateway
•Install the Lower Fan Tray, page 5-20(MGX 8850 only)
•Install the MGX 8850 or MGX 8850/B Switch without a Mechan ical Lift, page 5-21
•Install the MGX 8850 or MGX 8850/B Switch with a Mechanical Lift, page 5-30
•Install the Upper Fan Tray, page 5-32 (MGX 8850 only)
•Install the Exhaust Plenum, page 5-32 (MGX 8880 has a combined exhaust plenum/fan tray)
•Install the DC PEM(s), page 5-33
•Install the Cable Management Assembly, page 5-34
•Connect the Fan Tray Power Cables to the Cisco MGX 8850 or MGX 8850/B Switch, page 5-35
•Connect the AC Power Supply Tray to the MGX 8850 or MGX 8850/B Switch, page 5-37
•Connect the DC PEM to the MGX 8850 or MGX 8850/B Switch, page 5-39
•Connect the Back Cards, page 5-41
•Connect the Console Port, page 5-42
•Connect Power to the MGX 8850 or MGX 8850/B Switch, page 5-43
•Connect the External Clock, page 5-46
•Connect the Alarms, page 5-46
•Connect the MP Connection, page 5-47
•Connect the LAN1/2 Ports, page 5-47
•Verify EMI Compliance, page 5-48
Install Stability Plate for Seismic Anchoring
You can anchor your Cisco-supplied rack or cabinet to the floor with an optional stability plate designed
for seismic anchoring.
Note These instructions are specific to a Cisco-supplied cabinet, but can be used for anchoring a
Cisco-supplied rack. If you are not installing your system in a Cisco-su pplied rack or cabinet, anchor
your third-party rack or vendor cabinet according to guidelines in the third-party vendor documentation.
The slots in the stability plate use up to 5/8-inch anchor bolts.
Caution When moving a Cisco-supplied cabinet, do not push the cabinet at its sides. Instead, grip the front or
backedges of the cabinet.