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

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

Answer: AC

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

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

Answer: AC

Which of the following statements is CORRECT about the automatic switchboard configuration of U1960?

Which of the following statements is CORRECT about the automatic switchboard configuration of U1960?
A . The automatic switchboard number can be the same as a user’s short number or long number, because the priority of the automatic switchboard service is higher than that of calls for common users.
B . The value of callcategory for the prefix of the automatic switchboard number must be vu.
C . The value of callattribute for the prefix of the automatic switchboard number must be vuselfdefine.
D . The system does not provide greetings for the automatic switchboard service by default. Customers must record the greetings themselves.

Answer: B

Which of the following statements is CORRECT about call rights and user rights on U1900?

Which of the following statements is CORRECT about call rights and user rights on U1900?
A . User rights are configured during prefix configuration.
B . The international call right can be used only for configuring the outgoing prefix.
C . The international call right can be used for configuring prefixes only starting with 900.
D . If you do not configure the user right when a user is being added, the user right is Normal by default.

Answer: B