H11-811 무료 덤프문제 온라인 액세스

Which of the following statements is CORRECT about call rights for U1900?

• A.Users with the default service level have national call right for outgoing calls.
• B.U1900 supports four default call rights. Users can customize call rights.
• C.Users assigned the international call rights have intra, local, and international call rights for outgoing calls.
• D.Users assigned the national call rights only have national call rights for outgoing calls (except for intra and local call).

Which of the following statements are CORRECT about configuring the clock for a PRA trunk on U1900?
(Multiple Choice)

• A.The clock is configured to prevent frame slip caused by asynchronous clocks.
• B.If the U1900 provides the clock source, you still need to configure the clock source.
• C.The clock source can be the U1900 itself or the peer device.
• D.If the U1900 is connected to multiple devices using Tl/El trunks, each trunk requires a clock source.

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

• A.U1900 MTU board fault.
• B.The maxlength of the corresponding inter prefix is set too short.
• C.Trunk fault.
• D.The dialed number is not configured.

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

• A.Calls from external can be answered.
• B.Intra-office calls can be made.
• C.Outgoing calls can be made.
• D.No more calls are available.

Which of the following statements is CORRECT about configuring a SIP trunk on the U1900?

• A.Different domain names can map the same IP address.
• B.A domain name can map different IP addresses.
• C.The domain name must be the same as that configured on the peer device connected to the SIP trunk.
• D.Domain names and IP addresses must have a one-to-one mapping relationship.