Cisco Cisco Digital Service Access Node (DSAN) 8210 インストールガイド
Contents
iv
OL-30954-01
Tuner Band Mapping ............................................................................................... 30
RF Channel Plan ........................................................................................................ 31
Reverse Path Operation ........................................................................................... 31
RF Channel Plan ........................................................................................................ 31
Reverse Path Operation ........................................................................................... 31
Emergency Alert System Support ....................................................................................... 32
Distribution and Triggering .................................................................................... 32
Notification Method ................................................................................................. 32
Exception Channel Handling .................................................................................. 32
EAS Message Priority ............................................................................................... 33
Notification Method ................................................................................................. 32
Exception Channel Handling .................................................................................. 32
EAS Message Priority ............................................................................................... 33
DAXI Description ................................................................................................................... 34
DAXI Front Panel ...................................................................................................... 34
DAXI Back Panel ....................................................................................................... 35
Additional Information ............................................................................................ 35
DAXI Back Panel ....................................................................................................... 35
Additional Information ............................................................................................ 35
Chapter 3 Hardware Installation
37
Before You Begin .................................................................................................................... 38
ESD Handling Precautions ...................................................................................... 38
Tools and Accessories .............................................................................................. 38
Torque Specifications ............................................................................................... 39
Weight Specifications ............................................................................................... 40
Housing Dimensions ................................................................................................ 41
Tools and Accessories .............................................................................................. 38
Torque Specifications ............................................................................................... 39
Weight Specifications ............................................................................................... 40
Housing Dimensions ................................................................................................ 41
Opening and Closing the Housing ...................................................................................... 42
To Open the Housing ............................................................................................... 42
To Close the Housing ............................................................................................... 43
Torque Sequence ....................................................................................................... 43
To Close the Housing ............................................................................................... 43
Torque Sequence ....................................................................................................... 43
Attaching Ground .................................................................................................................. 44
To Ground the DSAN Housing .............................................................................. 44
Attaching the Coaxial Connectors ....................................................................................... 45
To Connect the Coaxial Cable Pin Connector ....................................................... 45
Mounting the DSAN Housing ............................................................................................. 47
To Install the Housing on a Wall or in a Rack ...................................................... 47
To Install the Housing on a Strand or in a Cabinet .............................................. 48
To Install the Housing on a Strand or in a Cabinet .............................................. 48
Installing Accessories ............................................................................................................ 50
To Install Attenuator Pads ....................................................................................... 50
To Install Equalizers ................................................................................................. 51
To Install the Crowbar Surge Protector ................................................................. 52
To Install Equalizers ................................................................................................. 51
To Install the Crowbar Surge Protector ................................................................. 52
Removing and Installing AC Shunts ................................................................................... 54
To Remove and Insert AC Shunts .......................................................................... 55
Installing and Removing the RF Module ........................................................................... 56
To Install the RF Module ......................................................................................... 56
To Remove the RF Module ...................................................................................... 57
To Remove the RF Module ...................................................................................... 57
Installing and Removing the High-Pass Filter Module .................................................... 58
To Install the High-Pass Filter Module .................................................................. 58
To Remove the High-Pass Filter Module .............................................................. 59
To Remove the High-Pass Filter Module .............................................................. 59
Installing and Removing the Power Supply Module ....................................................... 60
To Install the Power Supply Module ..................................................................... 60