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Cisco 300-830 Exam - Topic 1 Question 4 Discussion

A Webex administrator is adding a new phone number allocated by their Cloud Connected PSTN provider to be configured as Webex Contact Center Entry Point to route inbound calls into the Contact Center IVR.Which two numbers must be used to configure the phone number? (Choose two.)
A) (450) 783-2223 and D) +1-450-783-2223
B) [450) 783-2223
C) #450 783-2223
E) 450.783.2223

Cisco 300-830 Exam - Topic 1 Question 4 Discussion

Actual exam question for Cisco's 300-830 exam
Question #: 4
Topic #: 1
[All 300-830 Questions]

A Webex administrator is adding a new phone number allocated by their Cloud Connected PSTN provider to be configured as Webex Contact Center Entry Point to route inbound calls into the Contact Center IVR.

Which two numbers must be used to configure the phone number? (Choose two.)

Show Suggested Answer Hide Answer
Suggested Answer: A, D

Control Hub normalizes Webex Calling and Webex Contact Center numbers into E.164 format, and Cisco's voice channel setup guidance explains that numbers routed from Cloud Connected PSTN or Local Gateway are provisioned in +E.164 format for Control Hub. The fully qualified +1-450-783-2223 format is therefore valid. Cisco interfaces also accept common national display formatting for number entry in many workflows, such as parentheses around the area code, which corresponds to (450) 783-2223 in the option set. The bracketed version, hash-prefixed value, and dotted format are not acceptable telephony number formats for configuring a Webex Contact Center entry point number. The key is that the number must represent a valid PSTN telephone number that Control Hub can store and map to the entry point. The +E.164 version is the canonical final representation; the national style is an accepted entry/display form. Reference: Cisco Help, Set up voice channels for Webex Contact Center; Set up voice settings for Webex Contact Center.


Contribute your Thoughts:

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Elza
3 days ago
I feel like D is the safest choice for clarity.
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Leonora
8 days ago
A is not formatted correctly for international use.
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Tu
13 days ago
But what about A? It seems valid too.
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Stephaine
19 days ago
I agree, D looks standard for international calls.
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Oneida
24 days ago
I think D and E are the right formats.
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Floyd
29 days ago
Wait, is C even valid? That # sign is confusing!
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Marge
1 month ago
A and D are the standard formats, can't go wrong there.
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Novella
1 month ago
Surprised that E is even an option, seems weird!
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Dustin
1 month ago
I think B looks off, not sure about that one.
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Nieves
2 months ago
Definitely A and D for the right format!
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Dyan
2 months ago
I’m leaning towards A and D too, but I wonder if B could be a trick option since it has the wrong bracket.
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Wilson
2 months ago
I’m a bit confused; I feel like I’ve seen options with different formats before, but I can’t recall if the parentheses are necessary.
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Cruz
2 months ago
I remember practicing a similar question, and I think the plus sign is important for international dialing, so maybe D is definitely one of the answers.
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Frank
2 months ago
I think it might be A and D, but I'm not entirely sure about the formatting for international numbers.
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