A. When the system is just started, long press the mode button of the TE30 terminalcorrect

B. When the system is running normally, long press the Reset button on the TE60 terminalcorrect

C. Log in to the TE40 terminal via SSH and enter web password 0correct

D. Restore factory settings via remote controlcorrect

A. Correctcorrect

B. Wrong

A. SNMP V2C read community name or SNMP V3 user encryption method is inconsistentcorrect

B. SNMP V2C read community name or SNMP V3 user password is inconsistentcorrect

C. Device SNMP is not enabledcorrect

D. API account or password issue

A. It can improve image compression ratio and save bandwidth

B. Optimize the image processing of the active area to increase the clarity

C. Optimize the graphics in the static area to increase the clarity

D. VME's frame doubling technology can improve the smoothness of images

A. Key in the conference listcorrect

B. Dial incorrect

C. Join by email linkcorrect

D. Invitation from outside

A. 12

B. 36

C. 24correct

D. 8

A. TE/RP/TP access MCU through SC proxy signaling and media streamcorrect

B. eSpace Mobile accesses MCU C through SBC proxy audio and video media

C. External web client access MCU through MS proxy audio and videocorrect

D. eSpace PC connects to MCU through SC proxy signaling and media stream

A. Intra-office prefix refers to the prefix used when dialing between different extensions of the same company

B. Since prefix 28 includes prefix 289, the system performs the called number according to the maximum matching principle Analysis, the call with the called number 28901111 should choose prefix 28

C. The prefix must correspond to the office route selection code

D. The prefix is divided into intra-office prefix and outgoing prefix

A. Jittercorrect

B. delaycorrect

C. Packet losscorrect

D. bandwidthcorrect