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The voice enhancement technology Jitter Buffer uses a signal wave of human intervention to eliminate the echo signal generated in the communication process, while retaining other normal voice signals to achieve the normal use of communication.
The voice enhancement technology Jitter Buffer uses a signal wave of human intervention to eliminate the echo signal generated in the communication process, while retaining other normal voice signals to achieve the normal use of communication.A . TRUE B. FALSEView AnswerAnswer: B
Color temperature is the most common indicator of the spectral quality of a light source, and the unit is Lux (lx).
Color temperature is the most common indicator of the spectral quality of a light source, and the unit is Lux (lx).A . TRUE B. FALSEView AnswerAnswer: B
The Call-ID header field is used as a unique identifier for a series of messages. In the dialog, in all requests and responses sent by each UA, the Call-id must be the same.
The Call-ID header field is used as a unique identifier for a series of messages. In the dialog, in all requests and responses sent by each UA, the Call-id must be the same.A . TRUE B. FALSEView AnswerAnswer: A
Which of the following messages is not a status query message?
Which of the following messages is not a status query message?A . IRQ B. RRQ C. IACK D. IRRView AnswerAnswer: B
The network port of the switch connected to the MCU must be: LOOM half-duplex.
The network port of the switch connected to the MCU must be: LOOM half-duplex.A . TRUE B. FALSEView AnswerAnswer: B
MCU built-in WEB includes multi-user management, address book management, conference management and equipment management.
MCU built-in WEB includes multi-user management, address book management, conference management and equipment management.A . TRUE B. FALSEView AnswerAnswer: A
GK must support BRQ, BCF r BRJ messages and accept all bandwidth modification requests.
GK must support BRQ, BCF r BRJ messages and accept all bandwidth modification requests.A . TRUE B. FALSEView AnswerAnswer: A
SDP (Session Description Protocol) is a transport layer control protocol used to describe multimedia sessions.
SDP (Session Description Protocol) is a transport layer control protocol used to describe multimedia sessions.A . TRUE B. FALSEView AnswerAnswer: B
Peer-to-peer network, diagnosis in the case of networking without public and private network traversal.
Peer-to-peer network, diagnosis in the case of networking without public and private network traversal.A . TRUE B. FALSEView AnswerAnswer: A
The SIP protocol, the Session Initiation Protocol, is used to establish, control and release sessions.
The SIP protocol, the Session Initiation Protocol, is used to establish, control and release sessions.A . TRUE B. FALSEView AnswerAnswer: A
