Online Access Free H11-811 Exam Questions

Which of the following boards are for the U1911? (Multiple Choice)

• A.SMCU
• B.OSU
• C.ASI
• D.SCU

By default, the interval for refreshing the registered SIP server is set to ()s on an IP phone.

• A.120
• B.600
• C.1200
• D.360

The SCU board of the U1960 supports a maximum of ( ) users.

• A.1000
• B.3000
• C.2000
• D.5000

Which of the following statements about the centralized call management network are CORRECT? (Multiple Choice)

• A.Users and services are configured and controlled in a unified manner on the central node.
• B.IP phones on the local node fail to register with the local node and then automatically switch to the central node for registration. Basic call functions for SIP users are not affected.
• C.IP phones on the local node can directly register with the local node.
• D.Analog users on the local node can register with the central node through the local node agent.

For PRA trunk interconnection, timeslot 16 functions as a ().

• A.Clock channel
• B.Voice channel
• C.Signaling channel
• D.Media channel