H11-811 Exam Questions

The U1960 can load customized announcements one by one. The available customized announcement channel range is ().

Perform the following configurations on the U1960: 1. Create a number change rule by setting Number change index to 0, Change type to Change Number, Starting position to 0, Length...

When a PSTN user dials SIP user 5000 under U1981 through the PRA trunk, what is the process on U1981?

Which of the following statements are CORRECT About PRA and QSIG trunks on U1900? (Multiple Choice)

Which of the following intelligent routing policies are supported by U1900? (Multiple Choice)

User B's number has been added to the user A's personal blacklist. If user A wants to receive calls from user B, which of the following configurations is CORRECT?

For U1900, you need to follow a certain sequence to configure the outgoing call process using CLI. Which of the following configuration sequences are correct? (Multiple Choice)

Which of the following statements are CORRECT about the functions of IP phones? (Multiple Choice)

Requirement 2; If the calling number 7000 makes an outgoing call through the SIP trunk, the calling number needs to be changed to 28887000. To implement the preceding requirements,...

Which of the following statements are CORRECT about the logical call process on U1900?

Which of the following indicates a global error in SIP protocol?

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

When adding a SIP phone on U1900, you must ensure that ().

The CDR pool of a U1981 can store () CDRs.

Which of the following statements are CORRECT about the PRA protocol? (Multiple Choice)

The U1981 unified gateway supports () PRA trunk at most.

About the voice mailbox service, which of the following statements are correct? (Multiple Choice)

Which of the following statements are CORRECT if an IP phone is restored to factory defaults? (Multiple Choice)

The priority of the system blacklist and whitelist is lower than that of the personal blacklist and whitelist

The TR069 parameters can be set on the web configuration page or LCD screen of IP phones one by one.

To ensure that on-holiday employees do not miss important calls, they are advised to enable the () service.

Before replacing a U1900 board, you need to wear grounded electrostatic discharge (ESD) wrist strap to prevent electric circuits from being damaged by ESD. Then, you can directly t...

Perform the following configurations on the U1960: 1. Create an office route selection code by setting Office route selection code to 8, Office route selection policy to None, and...

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

Which of the following IAD boards supports only analog terminal access?

A company has purchased an U1911 working as an IP PBX, and the command for batch adding phone numbers is executed to add extension numbers 600X (X is a variable). After the configu...

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

A company has deployed a U1900 series unified gateway as the voice system (see the following figure). Extensions on the U1960 call extensions on the U1911 through the outgoing call...

When configuring the U1960, which of the following boards do you need to add in the web management or Cli? (Multiple Choice)

How many timeslots are available for calls in PRA signaling?

To centrally deploy and upgrade eSpace IP phones in DHCP Option 246 mode, deploy the DHCP server (mandatory) and HTTP server (optional).

An administrator customizes announcements by real-time recording through a telephone. On completing of the recording, the customized announcements are stored in ().

In which of the following conditions may call barring occur? (Multiple Choice)

Compared with analog phones, digital phones feature diverse functions and quick connection However, digital phones are expansive and cannot be widely used.

IP phones can obtain IP addresses through the DHCP server to access the IP network.

On U1900 series unified gateways, which of the following boards provides DSP resources for calls and plays announcements?

It is NO need to upload the license file to CDRServer with the CDR function.

Which of the following upgrade methods can be supported by IAD? (Multiple Choice)

Which of the following indicates an SIP response recording a client error?

To enable the automatic number allocation function, set the BIN channel parameters of the U1900 on eSight, among which the password must be set to the ()?

In U1900 series unified gateway, which of the following is CORRECT concerning number conversion priority?

Which of the following service can be configured on the user web page of U1911? (Multiple Choice)

In U1900 serials unified gateway, which of the following approaches can be used for modifying calling numbers to long numbers for outgoing calls? (Multiple Choice)

When If4PSTN parameter is set to no, it means ( ).

Perform the following configurations on the U1960: 1. Create user start number 5001 and start long number 68905001, and configure 100 user numbers in batches. 2. Create number mapp...

Which of the following configuration steps does not belong to the PIN-Code call barring configuration process?

When configuring the local outgoing PSTN call prefix on the U1900 series unified gateway, you must set the call attribute to ().

A SIP user under U1960 cannot hear any announcement after dialing *128#. What is the most possible cause?

Which of the following functions are provided by the MTU board? (Multiple Choice)

Four intra-office call prefixes 1, 12, 123, and 1234 are configured on a U1900 series unified gateway. When a user dials the intra-office number 12345, the matched intra-office cal...