Product specifications

CDD-880 Multi Receiver Router Revision 1
Installation MN-CDD880
2–2

Onceopened,inspecttheshipment:
Step Task
1 Keepallshippingmaterialsforstorageorreshipment.
2 Checkthepackinglisttoensuretheshipmentiscomplete.
3
Inspecttheequipmentforanypossibledamageincurredduringshipment.Contact
thecarrierandComtechEFDataimmediatelytosubmitadamage reportifdamage
isevident.
4

ReviewthisCDD‐880MultiReceiverRouterInstallationandOperation
Manualcarefullytobecomefamiliarwithoperation.
5

ProceedtoSect.2.2InstallationintoaRackEnclosure.
2.2 Installation into a Rack Enclosure
 WhenmountingtheCDD‐880intoarackenclosure(Figure2‐2):

• PROPER GROUNDING PROTECTION IS REQUIRED. The equi
pment must be
connectedtotheprotectiveearthconnectionatalltimes.Itisthereforeimperative
thattheunitisproperlygrounded,usingthegroundstudprovidedontheunitrear
panel,duringinstallation,c onf igur atio n,andoperation.

• PROPER AIR VENTILATION IS REQUIRED. In a rack system where there is high
heatdischarge,provideforced‐aircoolingwithtop‐orbottom‐mountedfansor
blowers.

o Makesurethereisadequateclearanceinsidetheenclosure,especiallyat
thesideforairventilation.

o Air temperature inside the rack enclosure should never exceed 50 ° C
(122
° F).

For information about custom rack enclosures, contact Comtech EF Data
CustomerSupportduringnormalbusinesshoursorvisitComtechEFData’sWeb
site(www.comtechefdata.com/support.asp).


• The CDD‐880 CANNOT have rack slides mounted to the sides of the chassis.
Cooling fans and exhaust vents are provided here – air flow must not be
impeded.ComtechEFDatarecommendsthatanalternatemethodofsupportis
provided within the rack, such as standard rack shelves or th
e optional Rear‐
MountingSupport Bracket Kit. If there is any doubt, contactComtech EF Data
CustomerSupportduringnormalbusinesshours.