Refer to the exhibit.You have configured enough SIP channels to carry the expected communications load, but users are reporting that sometimes they cannot call out and callers cannot get through.Based on the information in the exhibit, what is causing the problem?
A customer is reporting that since they last rebooted the IP Office, some of their users are not receiving calls as they did before.Which two tools can you use to check who last made any changes to the system? (Choose two.)
Which item lets you see the progress of a software upgrade on an expansion system?
A user at a remote IP Office site calls in to discuss a voicemail issue. You launch the Manager program to see your multi-site IP Office network, but only your localIP Office appears.What is causing this problem?
A customer is experiencing clipping and drop-outs when using a deskphone at a remote site in a Small Community Network (SCN).Which two methods can a technician use to help identify the source of the problem? (Choose two.)
Which two applications does the Unified Communication Module (UCM) support without the addition of an external server? (Choose two.)