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The same digits sent in OOB, as well as in-band on the Cisco Unified Border Element, are being interpreted as duplicate digits by the receiving end. Which configuration must an engineer implement to resolve this issue?
Suggested Answer: D
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34 comments · newest first
MA
Maryann
11 months ago
I heard SIP-KPML can cause issues too, not sure about that one.
GE
German
11 months ago
Digit-Drop seems like a weird choice for this.
AS
Ashanti
11 months ago
Wait, are we sure it's not RTP-nte?
EL
Elsa
11 months ago
Definitely agree with that!
TA
Tamra
12 months ago
I think DTMF Relay SIP-Notify is the way to go.
HO
Honey
12 months ago
I vaguely remember that SIP-KPML is used for DTMF, but I'm uncertain if it's the right choice for this scenario.
LA
Lashaun
1 year ago
I feel like Digit-Drop could be the answer, but I can't recall if it specifically resolves duplicate issues.
NI
Nicolette
1 year ago
I think I practiced a similar question where we had to choose between SIP-Notify and RTP-nte. I might lean towards SIP-Notify here.
SH
Shonda
1 year ago
I remember studying DTMF relay methods, but I'm not sure which one specifically addresses duplicate digits.
KA
Karma
1 year ago
This looks like a straightforward CUCM configuration question. Based on the description, the DTMF Relay SIP-KPML option should be the correct solution to resolve the issue with duplicate digits being interpreted at the receiving end.
GE
Gerald
1 year ago
I'm a little confused by the wording of this question. What exactly is the "receiving end" that's interpreting the digits as duplicates? I'll need to re-read the question carefully and consider the different DTMF relay options to determine the best approach.
DA
Dannette
1 year ago
Okay, I think I've got this. The issue is with the DTMF digits being sent both out-of-band and in-band, causing problems at the receiving end. The solution is to configure the DTMF Relay SIP-KPML option on the Cisco Unified Border Element.
ST
Stevie
1 year ago
Hmm, I'm a bit unsure about this one. The key seems to be resolving the issue with duplicate digits being interpreted at the receiving end. I'll need to consider the different DTMF relay options to determine the best configuration.
TA
Tawny
1 year ago
This seems like a tricky CUCM configuration question. I'll need to carefully review the options and think through the DTMF relay settings on the Cisco Unified Border Element.
CE
Ceola
1 year ago
I think the key here is understanding the different settings and permissions required for change set deployment. The sandbox and production org need to be properly configured to allow the changes to flow between them.
TE
Tess
2 years ago
Wait, so they're sending the same digits in and out of band? Sounds like a recipe for a digital disaster! I'd go with option E: Throw the whole Cisco box out the window.
CR
Cristen
2 years ago
DTMF Relay Digit-Drop? Is that like a new dance move? I'll stick with C and hope I don't end up two-stepping my way to a failed exam.
SC
Scarlet
2 years ago
Hmm, this is a tricky one. I'm leaning towards C, but I'll have to double-check the Cisco documentation to be sure.
HU
Hubert
2 years ago
D? Really? Digit-Drop? That sounds like a terrible idea. Who would want to drop digits? I'll go with B.
CH
Chi
2 years ago
User 3: Yeah, let's go with SIP-Notify to avoid any issues with duplicate digits.
SH
Sharee
2 years ago
I agree, dropping digits with Digit-Drop doesn't sound like a good solution.
LO
Lorrie
2 years ago
I think DTMF Relay SIP-Notify would be the best option.
LA
Lavonda
2 years ago
C is the correct answer. RTP-nte is the standard for DTMF relay in VoIP, so it's the logical choice here.
YO
Yolando
2 years ago
C) DTMF Relay RTP-nte
CH
Cherelle
2 years ago
B) DTMF Relay SIP-Notify
TI
Tiera
2 years ago
A) DTMF Relay SIP-KPML
NA
Nada
2 years ago
I'm not sure, but I think DTMF Relay SIP-Notify could also be a valid option.
CA
Carmen
2 years ago
I agree with Joanna, using SIP-KPML should resolve the duplicate digits issue.
PA
Pansy
2 years ago
I think option B is the way to go. SIP-Notify seems like the most reliable way to handle DTMF relay on the Cisco Unified Border Element.
AD
Adrianna
2 years ago
I would go with option B (DTMF Relay SIP-Notify) as well, it's the most commonly used method for DTMF relay.
TI
Tijuana
2 years ago
I've had success with option C (DTMF Relay RTP-nte) in the past, but SIP-Notify is a safer bet.
PH
Phillip
2 years ago
I think option A (DTMF Relay SIP-KPML) might also work, but SIP-Notify is more reliable.
KR
Kristel
2 years ago
I agree, option B (DTMF Relay SIP-Notify) is the best choice for handling DTMF relay.
JO
Joanna
2 years ago
I think the engineer should implement DTMF Relay SIP-KPML.