H11-811 Exam Questions

A PRA trunk is a digital circuit trunk and uses DSS1 signaling as the signaling control protocol. The trunk is divided into two sides, network side and user side.

A company uses U1900 to provide call services. Which of the following statements is CORRECT about call rights for employee A and employee B?

If an eSpace 7950 works with a 7903X expansion module, the power consumption is high. In this scenario, the eSpace 7950 does not support PoE.

Which of the following statements is CORRECT about the IP PBX when the CDR pool is full?

Which of the following boards is the main control board of an IAD?

Which of the following functions is NOT supported by agents on SoftConsole?

If you hear the prompt "The number you dial does not exist " when call an inner-office user, the possible reason is (). (Multiple Choice)

Assume that the following requirement is to be implemented: If a U1900 user dials the number of a PSTN user, carrier A's trunk is preferred to route the call. When carrier A's netw...

User A has registered the call forwarding to the voice mailbox unconditional service. When user A calls user B who has not registered with the call forwarding service, the call is...

During the U1900 operation, the MTU board supports hot swap.

Which of the following statements is INCORRECT about the mode for obtaining the IAD IP address?

Which of the following number change operations are supported on the U1900 series unified gateway?

On U1900 series unified gateways, which of the following outgoing call rights are available for users of the default level? (Multiple Choice)

Which of the following information is required when you apply for a license for the U1981? (Multiple Choice)

The MTU resources are occupied when (). (Multiple Choice)

Which of the following parameters must be set when you configure the ATO trunk on the U1900 series unified gateway? (Multiple Choice)

In an enterprise's VoIP network, IP phone A registers with the U1981, and POTS phone B registers with the same U1981 through an IAD. During a call between phones A and B, which of...

Which of the following files are necessary when deploying IP phone auto version upgrade? (Multiple Choice)

Which of the following modes can be used by IP phones to obtain IP addresses? (Multiple Choice)

Which of the following statements is CORRECT about the VU service of U1900?

The eSpace IPT solution architecture consists of several layers including terminal access, call control, and service application layers. Which of the following components belongs t...

Add a prefix on the U1960. Set the prefix attributes as follows: Prefix: 9 Call property: local call Called number change: None Calling number change: 1 Display long calling number...

There are two types of call recording modes: automatic recording and passive recording.

Starting from a time point, no intra-office user (register to SIP server normally) can make calls, including intra-office and outgoing calls. The reason can be ().

When a user dials the VMS unified access prefix to retrieve messages, the user needs to enter authentication information, for example, the password.

There are four indicators (power, running, alarm, and signal loss) on a U1900 MTU board to reflect the status of the board,

Which of the following statements are CORRECT when the number of CDRs exceeds the maximum number allowed in the CDR pool of the U1900? (Multiple Choice)

Which of the following statements is INCORRECT about the mode for setting the eSpace 7950 IP phone IP address?

The following requirement can be implemented using (): A user dials the automatic switchboard number of companyA. The system plays an announcement "Thanks for calling XX company. P...

Which of the following statements are CORRECT about the configuration file backup method for U1900 series unified gateway? (Multiple Choice)

The CDRServer parses CDRs and saves them in the ".bill" format.

Writing CDR to DB is one of the function of the CDRServer.

When an eSpace IP phone is deployed with a PC, the network port of the eSpace IP phone must be connected to the switch independently.

In U1900 configuration process/ in which stage are the configurations for number change and call rights performed?

Which of the following statements is CORRECT about signaling and media streams on U1900?

Which of the following statements are CORRECT about eSpace IP phone upgrade method? (Multiple Choice)

The authentication modes used during SIP number allocation on the U1900 series gateway include (). (Multiple Choice)

A U1911 is separately deployed in two office locations of an enterprise. The two U1911s are connected through a SIP trunk. In this scenario, calls between extensions in the two off...

Which of the following are necessary steps for configuring the intra-office call service in U1900? (Multiple Choice)