
XMU+ Installation and Maintenance Guide rev.07 v
To ping the IP address .................................................................................................... 99
Testing XMU+ Line Connections ............................................................................................100
To assign messages to a line (from the Front Panel) ........................................100
To set line card operating modes ............................................................................102
To test lines .......................................................................................................................103
Chapter 9: XMU+ Hardware Upgrades
In this chapter... .............................................................................................................................105
Standard XMU+ Tasks .................................................................................................................107
To take the XMU+ offline ............................................................................................107
To back up the current configuration ....................................................................108
To power down the XMU+ .........................................................................................108
To bring the XMU+ online ..........................................................................................108
Upgrading Line Cards .................................................................................................................109
To remove a line card ...................................................................................................109
To install a new line card .............................................................................................109
To install a new T1 line card .......................................................................................110
To install a new MOH card ..........................................................................................110
To verify line card operation ......................................................................................111
Replacing Control Cards.............................................................................................................112
To remove the Control card .......................................................................................112
To install a new XMU+ Control card ........................................................................112
Replacing the XMU+ Large Chassis Power Supply ..........................................................114
To remove a single Power Supply card ..................................................................114
To install a new single Power Supply card ...........................................................114
To remove a secondary Power Supply card .........................................................115
To install a secondary Power Supply card ............................................................115
Upgrading Control Card Memory...........................................................................................116
To replace an XMU+ memory module ...................................................................116
To add an XMU+ memory module ..........................................................................117
Chapter 10: Troubleshooting XMU+ Installation
In this chapter... .............................................................................................................................119
If XMU+ Is Not Answering..........................................................................................................121
To verify that a message is recorded ......................................................................122
To ensure the message is assigned to a line ........................................................122
To check operating modes .........................................................................................123
To check line status .......................................................................................................123
To perform a line check ...............................................................................................124
To perform an integrity check ...................................................................................125
To verify time and date ................................................................................................125
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