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500-450 · Question #24

Which option best describes the issue with a call failing at the Send to VRU node in a comprehensive Cisco CVP deployment?

The correct answer is B. VRU label in the CVP dial plan does not match the dial peer on the VXML gateway. When the "Send to VRU" node executes in Cisco ICM, it sends a VRU label (a dialed number string) back to the routing client to transfer the call to CVP. If that label doesn't match a configured dial peer on the VXML gateway, the gateway has no rule to accept and route the call…

Configure and troubleshoot Cisco Unified CCE call flow

Question

Which option best describes the issue with a call failing at the Send to VRU node in a comprehensive Cisco CVP deployment?

Options

  • ACall type is not mapped to the ICM script.
  • BVRU label in the CVP dial plan does not match the dial peer on the VXML gateway.
  • CCVP server is running on temporary licenses.
  • DVXML application is not deployed to the CVP servers.

How the community answered

(19 responses)
  • A
    5% (1)
  • B
    74% (14)
  • C
    5% (1)
  • D
    16% (3)

Explanation

When the "Send to VRU" node executes in Cisco ICM, it sends a VRU label (a dialed number string) back to the routing client to transfer the call to CVP. If that label doesn't match a configured dial peer on the VXML gateway, the gateway has no rule to accept and route the call - causing the transfer to fail at exactly this point in the script.

Why the distractors are wrong:

  • A - A missing call type-to-script mapping would fail the call before the script ever runs, never reaching the Send to VRU node.
  • C - Temporary/grace-period licenses allow CVP to operate; they don't cause node-level transfer failures.
  • D - A missing VXML application causes failure after the call reaches the gateway (when it tries to fetch the app), not during the Send to VRU handoff itself.

Memory tip: Think of the VRU label as a street address and the dial peer as the mailbox number - if they don't match exactly, the call gets "returned to sender" right at the Send to VRU handoff. When troubleshooting this node, always verify label ↔ dial peer alignment first.

Topics

#CVP/VRU configuration#dial plan mapping#VXML gateway#call flow troubleshooting

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