You are a Voice Engineer working at ABC Company. You are asked to configure Cisco Unified Border Element in Cisco Unified Communications Manager. Which two configurations are required? (Choose two.)

Question

Options

• AConfigure a SIP profile with Early Offer support for voice and video calls; insert MTP as needed.
• BChange the SIP trunk security profile to a nonsecure SIP trunk profile.
• CUnder the SIP information configuration, set the destination port to 5061.
• DBind the SIP signaling to the Cisco Unified Border Element interface.
• EConfigure dial peers on Cisco Unified Border Element for inbound and outbound calls

• A
  79% (34)
• C
  2% (1)
• D
  12% (5)
• E
  7% (3)

Explanation

When integrating a Cisco Unified Border Element (CUBE) with CUCM, two key configurations are required on the CUCM side: (A) Configure a SIP profile with Early Offer support - CUBE initiates calls using Early Offer (SDP included in the initial INVITE), so the SIP trunk's SIP profile must be set to 'Early Offer support for voice and video calls (insert MTP if needed)' to ensure proper media negotiation; and (B) Change the SIP trunk security profile to a nonsecure SIP trunk profile - CUBE by default communicates over UDP/TCP on port 5060, requiring a nonsecure (non-TLS) profile. Option C (port 5061) is for TLS/secure trunks. Options D and E describe configurations done on the CUBE router itself via CLI, not in CUCM.

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