Cisco Exam 300-815 Topic 8 Question 90 Discussion

Actual exam question for Cisco's 300-815 exam

Question #: 90
Topic #: 8

After configuring a Cisco CallManager Express with Cisco Unity Express, inbound calls from the PSTN SIP trunk receive a ring tone for 20 seconds and then a busy signal instead of voicemail. Which configuration fixes this problem?

ARouter(config)# voice service voip
Router(conf-voi-serv)#allow-connections h323 to h323

BRouter(config)#dial-peer voice 2 voip
Router(config-dial-peer)#no vad

CRouter(config)# voice service voip
Router(conf-voi-serv)#allow-connections voice-mail mod

DRouter(config)# voice service voip
Router(conf-voi-serv)#no supplementary-service sip moved-temporarily

Show Suggested Answer

Suggested Answer: D

by Garry at Jun 22, 2024, 06:39 AM

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Blythe

1 months ago

I'm leaning towards option A. Allowing H.323 connections might be the solution, even though it's not directly related to SIP. Worth a try, right?

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Vanna

1 months ago

Haha, this question is a real head-scratcher! I'm going to take a wild guess and go with option B. Disabling VAD might do the trick, or at least make the call sound more entertaining.

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Brynn

3 days ago

User 2: I'm not so sure about that. Maybe option C would be a better choice.

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Miss

5 days ago

User 1: I think option B is the way to go. Disabling VAD could solve the issue.

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Joesph

2 months ago

Option C looks good to me. Allowing connections to the voice-mail module should route the calls to Cisco Unity Express instead of the busy signal.

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Nichelle

1 months ago

C) Router(config)# voice service voip Router(conf-voi-serv)#allow-connections voice-mail mod

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Casie

1 months ago

B) Router(config)#dial-peer voice 2 voip Router(config-dial-peer)#no vad

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Shaquana

1 months ago

A) Router(config)# voice service voip Router(conf-voi-serv)#allow-connections h323 to h323

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An

2 months ago

I'm not sure, but I think B could also be a possible solution.

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Fabiola

2 months ago

I disagree, I believe the correct answer is C.

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Dulce

2 months ago

I think option D is the correct answer. Disabling the supplementary service 'sip moved-temporarily' should fix the issue with the PSTN SIP trunk calls not going to voicemail.

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