September 2007 Infrastructure at a GlanceSystem Infrastructure Guide 23This section is described in the following topics: Staffing Location of system Tasks performed System uses Operation ArchivingStaffingNormally, only one or two IT staff members can access the recorder formaintenance and configuration. Typically, only one person at a time workson the system. This is also typical in an enterprise environment where arecorder with the Enterprise Manager is located. Then only one or twopersons, including the system architect and authorized systemadministrators, access the Enterprise Manager and other locations within theenterprise. The many users who work with the recorder for activities such ascall replay and record control do so through other applications.Location of systemThe Nortel TDM Recorder operates optimally in a communication center orinformation technology server room with air conditioning and securedaccess. Physical contact with the recorder is limited to maintenance-typefunctions or situations where archive media needs to be changed.Tasks performedThe following table estimates roles and work performed by users of theNortel TDM Recorder: