This test verifies whether two users can exchange messages using the Persistent Chat service. The test logs two users on to Lync Server 2013 or to Skype for Business 2015, connects the users to a persistent chat room, exchanges a pair of messages, exits the chat room and logs off the two users.
For example, suppose you are running the Test-CsPersistentChatMessage cmdlet with the Setup parameter for a pool named LyncEnt-pool.smov2.qc.kan.ca.qsft. First you must create two test users in the pool. If you are running the test against more than one Lync 2013 registrar pool, you must create same test users for each pool.
The Skype for Business Online DNS Connectivity Health test helps you verify the correctness of your DNS configuration and identify any issues. Skype for Business Online requires four DNS records. The domain name is the name of the Session Initiation Protocol (SIP) of your organization.
In China, Skype for Business Online is operated by 21Vianet and the required DNS configuration has different destination domain names. When you configure the health test, you must select the appropriate service:
The Office 365 Subscription Health test provides an overview of your Office 365 licensing plans. Licensing plans define the Office 365 services that are available to users. The test shows license activity such as the number of licenses that are currently assigned to users (used) and how many licenses are due for renewal.
During the first 30 days after an Office 365 subscription ends, the Office 365 tenant account is in a period known as the expired state. During the expired period, users can still access data. After 30 days, the tenant account enters the disabled state for 90 days. During this period, users cannot access data. An Office 365 administrator can log in, backup data, or reactivate the subscription.
At the end of the disabled state, 120 days after the subscription has ended, the account enters the deprovisioning state. During the deprovisioning state, the data from user accounts and also email data and documents, is permanently deleted.