H11-879-ENU

Regarding call bills and billing scenarios, which of the following statements is correct () (multiple choice)A . The CDR data will eventually need to be imported into the CDR databaseB . Users can query the bill data through the web page of the U1900 unified gatewayC . In the CDR...

Regarding MCU cascading, what is wrong in the following description ()A . MCU cascade is divided into manual cascade and automatic cascadeB . Manual cascading requires scheduling of two conference templatesC . Automatic cascading does not require configuration of cascading sitesD . Manual cascading must configure GK routingView AnswerAnswer: D

In the central networking mode of the converged conference MCU, what is correct about the traversal of public and private networks? () (Multiple selected)A . TE/RP/TP access MCU through SC proxy signaling and media streamB . eSpace Mobile accesses MCU C through SBC proxy audio and video media.C . External...

In the SIP response message, which of the following messages are numbered 300-399? ()A . successB . RedirectC . Client errorD . Server errorView AnswerAnswer: B

Which of the following methods can reset the web login password of the TE terminal? () Multiple choiceA . When the system is just started, long press the mode button of the TE30 terminalB . When the system is running normally, long press the Reset button on the TE60 terminalC...

Phone A has been successfully registered to the U1900 system. At some point, unplug the network cable. At this time, log in to the U1900 system to check the registration status of phone A. The following statement is wrong () A. The registration status of phone A in the U1900...

There are two terminals, T1 and T2, both registered to the same GK. When T1 calls T2 by number, what is wrong with the following statement? () Multiple choiceA . The ACF message received by T1 contains the GK call signaling channel transmission addressB . The ACF message received by...

When other conditions are the same, the longer the reverberation time of the room, the clearer the sound heard Clarity. () Right or WrongA . RightB . WrongView AnswerAnswer: B

Which of the following backup methods is not supported by VP9660 MCU? ()A . Main control board backupB . Power backupC . IP/E1 line backupD . Media/signaling board backupView AnswerAnswer: C

How many pixels of a camera with 1080P image resolution equivalent ()A . 2 millionB . 800wC . 2.3 millionD . 5000000View AnswerAnswer: A