50 Planningnoticeable when a voice call traverses such a link. Vivinet Assessor isextremely useful for identifying the symptoms of issues and fixing suchproblem areas in the network long before the customer places the first call.Monitoring and reporting with Enterprise Network Monitoring SystemEnterprise Network Monitoring System (ENMS) 10.5 is a cross-portfoliomanagement platform for fault management, network visualization, andtroubleshooting. It can receive traps and statistics from the CS 1000, aswell as virtually all other Nortel products. It can:• discover the call server equipment that it supports• display the information for the slot or port to which the call servercomponents are attached• discover the TLAN and ELAN connections on a CS 1000 SignalingServerENMS differs from the Communication Server 1000 Telephony Manager inthat ENMS is a comprehensive monitoring platform for virtually all Nortelproducts, while Communication Server 1000 Telephony Manager supportsonly VoIP products and features. ENMS is the product that ties all the othermanagement packages together.ENMS 10.5 makes convergence management quick and easy with theConverged View in the new IP Service Management (IPSM) display. TheIPSM display provides a business-oriented overview of the ConvergenceService. With IPSM, an operator can see the status of overall service levelthat is being provided, and easily zoom in with detailed troubleshootingtools if a problem is indicated. If a phone is unreachable, or if there is adegradation of quality in a call, it is indicated in the IPSM tabular view. Thecall quality alert shows the near-end and far-end IP address and TerminalNumber (TN).Figure 6 "ENMS 10.5 IPSM overview" (page 51) shows the IPSM overviewwith a list of the phones that are registered to a particular CS 1000 system.Many details, including type of phone, firmware revision, IP address, set TN,registered TN, source, and destination IP port are displayed. Phones orcomponents of the CS 1000 system change color to indicate status. The piechart in the lower left corner of the display updates to show overall statusand quality of the phones and CS 1000 systems in the display.Nortel Communication Server 1000WLAN IP Telephony Installation and CommissioningNN43001-504 01.02 StandardRelease 5.0 15 June 2007Copyright © 2004-2007, Nortel Networks.
