300-810 · Question #131
In Digital Network Cisco Unity Connection clusters, each site transmits and receives messages for the recipients based on which protocol?
The correct answer is B. SMTP. Cisco Unity Connection uses SMTP (Simple Mail Transfer Protocol) to exchange voicemail messages between sites in a Digital Network. When a user on one cluster leaves a message for a user on a remote cluster, the message is packaged and delivered over SMTP, similar to email…
Question
In Digital Network Cisco Unity Connection clusters, each site transmits and receives messages for the recipients based on which protocol?
Options
- AIMAP
- BSMTP
- CSIP
- DSCCP
How the community answered
(23 responses)- A4% (1)
- B91% (21)
- D4% (1)
Explanation
Cisco Unity Connection uses SMTP (Simple Mail Transfer Protocol) to exchange voicemail messages between sites in a Digital Network. When a user on one cluster leaves a message for a user on a remote cluster, the message is packaged and delivered over SMTP, similar to email transfer. IMAP is used for client access to mailboxes, not inter-cluster delivery. SIP and SCCP are voice signaling protocols used for call setup between UCM and Unity Connection, not for voicemail message transport.
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