Which of the following options may cause this error?

When SMC2.0 schedules a conference, it prompts "Insufficient IP port resources", but the MCU is online and the number of IP ports is sufficient.

Which of the following options may cause this error?
A . There is no corresponding MCU in the service area.
B . The license resources of SMC2.0 are insufficient.
C . The venue protocol and rate are inconsistent.
D . MCU is not registered to GK.

View Answer

Answer: C