Juniper MX10003 Hardware Manual page 67

Table 24: Router Rack Requirements and Specifications (continued)
Rack Requirement
Rack size and strength
Rack connection to the building
structure
SEE ALSO
MX10003 Installation Overview | 83
Installing the MX10003 Router in a Rack | 89
Guidelines
Ensure that the rack is a 19-in. rack as defined in Cabinets, Racks, Panels, and
Associated Equipment (document number EIA-310–D) published by the
Electronics Components Industry Association (http://www.ecianow.org/).
Ensure that the rack is one of the following standard lengths:
30.0 in. (762 mm)
31.5 in. (800 mm)
The rack rails must be spaced widely enough to accommodate the router
chassis's external dimensions (see
on page 64). The outer edges of the mounting brackets extend the width to
19 in. (48.3 cm). The spacing of rails and adjacent racks must also allow for
the clearances around the router and rack that are specified in
Router Clearance Requirements for Airflow and Hardware Maintenance" on
page 63.
The router ships with the front-mounting brackets fixed in the front-mount
position on the chassis. You can move the rear-mounting brackets based on
the depth of the rack.
The chassis height of 5.21 in. (13.23 cm) is approximately 3 U (rack unit).
The rack must be strong enough to support the weight of the fully configured
router, up to 164 lb (74.2 kg).
Either end of the router must be mounted flush with the rack and still be
adjustable for racks with different depths. The front and rear rack rails must
be spaced between 28 in. (71.1 cm) and 36 in. (91.4 cm) front to back.
Ensure that the spacing of rails and adjacent racks allows for the proper
clearance around the router and rack as specified in
Clearance Requirements for Airflow and Hardware Maintenance" on page
Secure the rack to the building structure.
If earthquakes are a possibility in your geographic area, secure the rack to
the floor.
Secure the rack to the ceiling brackets as well as wall or floor brackets for
maximum stability.
"MX10003 Router Physical Specifications"
"MX10003 Router
67
"MX10003
63.