Cisco Expressway Series: Key Features and Benefits

Key Features of the Expressway Series

B2B callsdevice registration over the Internet.

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What are two key features of the Expressway series? (Choose two.)

A. IP to PSTN call connectivity

B. B2B calls

C. VPN connection toward the internal UC resources

D. SIP header modification

E. device registration over the Internet.

Click on the arrows to vote for the correct answer

A. B. C. D. E.

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