問題文
An engineer sizes a tenant for 300 concurrent calls, counting the IVR legs and the agent legs together, and has configured a Registration based Local Gateway trunk. What does that trunk type decide here?
選択肢
- A Registration based trunk is rated for up to 500 concurrent calls, so the plan fits as it stands, and a Certificate Based trunk is kept for session border controllers made by other vendors.
- A Registration based trunk is rated for up to 400 concurrent calls once the agent legs alone are counted, so 300 IVR legs leave the trunk inside its rating.
- A Registration based trunk is rated for up to 1,000 concurrent calls, so the plan fits, and the choice between the 2 trunk types rests on whether the numbers are saved in +E.164 format.
- A Registration based trunk is rated for up to 250 concurrent calls, so a Certificate Based trunk has to take its place, and that type also encrypts the SIP and the RTP toward the Webex Global Media network.