There are three nodes in a distributed call management network (peer-to-peer mode). When SIP user A on node 1 calls SIP user B on node 2, ( ) first performs number analysis.
Which of the following statements are CORRECT about the BMU? (Multiple Choice)
Which of the following are typical IP telephony (IFT) multi-node networks? (Multiple Choice)
In the Space UC solution, UC users can log in to the ( ) to maintain and modify their personal information.
Enterprises with more than 30,000 users can use a distributed call management network where four or more U1900 unified gateways are convergent.
About the network in convergent mode, which of the following statements are CORRECT? (Multiple Choice)
In a multi-node centralized call management network, when local node is connected to the central active and standby node, the SIP trunks and the office route selection codes are automatically created after a distributed network is configured.
A U1960 gateway fails to be added on the BMU.
Which of the following are possible causes? (Multiple Choice)
The procedure for configuring the mobile rich media function includes the following two steps:
1. Mount a storage device to the UMServer.
2. Configure the UMServer service.
About the local regeneration prefix on the local node(U1900), which of the following statements are CORRECT? (Multiple Choice)
After a user logs in to a mobile client and makes a VoIP call, a message indicating VoIP registration failure is displayed.
Which of the following are possible causes? (Multiple Choice)
In external network access scenarios of the eSpace UC solution, eSpace UC clients (for example, eSpace Desktop) on external networks finally register with the ( ) to implement the voice function.
In the eSpace UC solution, at least ( ) network adapters must be configured for the eSpace Audio Recorder in a single-node system.