Which type of trunking from the public switched telephone network is supported by the Cisco BE4000 appliance?
A . Sonet
C . 323
D . CAMA
E . BRI
Answer: D
Explanation:
Reference: https://www.cisco.com/c/en/us/products/collateral/unified-communications/business-editionĀ4000/datasheet-c78-738497.html