300-070 · Question #389
Which component must an engineer configure before configuring SIP route pattern?
The correct answer is A. SIP trunk. A SIP trunk must be configured before a SIP route pattern because the route pattern requires an existing trunk as its call destination.
Question
Which component must an engineer configure before configuring SIP route pattern?
Options
- ASIP trunk
- Broute filter
- Croute partition
- Dcalling search space
How the community answered
(25 responses)- A92% (23)
- B4% (1)
- C4% (1)
Why each option
A SIP trunk must be configured before a SIP route pattern because the route pattern requires an existing trunk as its call destination.
In Cisco Unified Communications Manager, a SIP route pattern must reference a configured SIP trunk as its destination gateway. The system cannot save a SIP route pattern without a valid SIP trunk to point to, making trunk creation a hard prerequisite before route pattern configuration.
A route filter is an optional component used to restrict digit patterns on route lists and is not required before creating a SIP route pattern.
A route partition is used for call segmentation and access control but has no dependency relationship with SIP route pattern creation.
A calling search space defines which partitions a device can reach but does not need to exist before a SIP route pattern is configured.
Concept tested: CUCM SIP trunk prerequisite for SIP route patterns
Source: https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-callmanager/200253-Configure-SIP-Trunk-in-CUCM.html
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