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350-801 · Question #443

An administrator must manipulate a number when a specific criterion is met. If this happens, the administrator wants to route the call again based on the new information to send the call to the…

The correct answer is A. Use a translation pattern with a CSS inside. In Cisco UCM, to manipulate a dialed number based on specific criteria and then re-route the call using the modified number, a translation pattern with an associated Calling Search Space (CSS) is the appropriate mechanism.

On-Premises Call Control

Question

An administrator must manipulate a number when a specific criterion is met. If this happens, the administrator wants to route the call again based on the new information to send the call to the correct destination. How must the administrator archive this function in the Cisco UCM?

Options

  • AUse a translation pattern with a CSS inside.
  • BSet up a route pattern to manipulate numbers without sending the call directly to a gateway.
  • CSet up a calling search space together with the route pattern to manipulate the call before the
  • DUse a route pattern with a partition inside.

How the community answered

(42 responses)
  • A
    76% (32)
  • B
    2% (1)
  • C
    14% (6)
  • D
    7% (3)

Why each option

In Cisco UCM, to manipulate a dialed number based on specific criteria and then re-route the call using the modified number, a translation pattern with an associated Calling Search Space (CSS) is the appropriate mechanism.

AUse a translation pattern with a CSS inside.Correct

A translation pattern in Cisco UCM is specifically designed for digit manipulation (e.g., stripping, prepending digits) and then passes the transformed number back to the call processing for re-routing based on its associated Calling Search Space (CSS), effectively achieving conditional number manipulation and re-routing.

BSet up a route pattern to manipulate numbers without sending the call directly to a gateway.

A route pattern is primarily used for routing calls directly out to a gateway or route list based on a matched number, not for number manipulation followed by internal re-routing.

CSet up a calling search space together with the route pattern to manipulate the call before the

While a Calling Search Space is used with route patterns, the core mechanism for manipulating a number and then re-routing it internally is the translation pattern, not just a route pattern.

DUse a route pattern with a partition inside.

A route pattern with a partition simply defines which patterns are accessible; it does not inherently provide the number manipulation and re-routing capabilities needed.

Concept tested: Cisco UCM translation patterns for digit manipulation and re-routing

Source: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/10_0_1/syscfg/CUCM_BK_C2E8A5A3_00_cucm-system-configuration-guide-100/CUCM_BK_C2E8A5A3_00_cucm-system-configuration-guide-100_chapter_0101.html

Topics

#Translation Pattern#Digit Manipulation#Call Routing#Cisco UCM

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