In today,s society, there are various certifications, which are used to prove personal abilities. But in this area, The 642-427 certification is one of the most authoritative to testify whether he or she has professional literacy or not. Definitely a person who passed 642-427 exam can gain qualification to enter this area or have opportunity to get promotion. So passing this exam means success to ambitious workers. Our 642-427 exam study material is ready for those people mentioned above. Compared with other congeneric products, our 642-427 exam study material has following advantages:

Various versions choice

Considering different demands of our customers about learning 642-427 exam study material, there are three versions to suit your tastes. The first, also the most common is PDF version of 642-427 exam study material. You can learn it with your personal computer and as the shining point is that you can easily find the part you wanted with finger flipped gently. In this way, you can make some notes on paper about the point you are in misunderstanding, then you have more attention about those test points. The second version of 642-427 ：Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) exam study material is self-test engine, this version provided simulative exam, which is entirely based on past real 642-427 exam study material. The last version is APP version of CCNP Voice exam study material, which allows you to learn at anytime and anywhere if you download them in advance. Different combinations of three versions of 642-427 exam study material help you study even more conveniently.

After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

High quality of 642-427 exam study material

Our 642-427 exam study material is the most important and the most effective references resources for your study preparation. Our 642-427 exam study material can cover all most important points related to the actual test. There is no doubt that our 642-427 exam study material is the most scientific and most effective tools we prepared meticulously. It will be your best auxiliary tool on your path of review preparation.

High passing rate

Maybe you are curious about strong market share of our 642-427 exam study material, I can assuredly tell you that the most attractive point of our product is high pass rate. After real 642-427 exam question collecting and assembling for 10 years, we erected a study material which contain exam key points and commands in past years, thus your learning process will like a duck in water and the most difficult questions would be solved smoothly. Furthermore, according to the feedbacks of our past customers, the pass rate of Cisco 642-427 exam study material generally is 98% to 99%, which is far beyond than congeneric products in the same field. So the 642-427 exam study material is undoubtedly your best choice and it is the greatest assistance to help you pass exam and get qualification certificate as to accomplish your dreams.

Cisco Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) Sample Questions:

1. Refer to the following exhibit.








An inter cluster call was placed from 2001 to 3001. The SDI trace was taken from the calling cluster. What codec was used for the connected call?

A) G.729
B) G.722
C) Unable to determine
D) G.723.1
E) G.711U-law
F) G.711A-law

2. Refer to the exhibit.

The exhibit shows the output of debug isdn q931. An inbound PSTN call was received by a SIP gateway that is reachable via a SIP trunk that is configured in Cisco Unified Communications Manager. The call failed to ring extension 3001. If the phone at extension 3001 is registered and reachable through the gateway inbound CSS, which three actions can resolve this issue? (Choose three.)

A) Change the significant digits for inbound calls to 4 on the SIP trunk configuration in Cisco Unified Communications Manager.
B) Configure the digit strip 4 on the SIP trunk under Incoming Called Party Settings in Cisco Unified Communications Manager.
C) Configure the Cisco IOS command num-exp 2288223001 3001 on the gateway ISDN interface.
D) Configure a translation pattern in Cisco Unified Communications Manager that can be accessed by the trunk CSS to truncate the called number to four digits.
E) Configure a voice translation profile in the SIP Cisco IOS gateway with a voice translation rule that truncates the number from ten digits to four digits.
F) Configure a called-party transformation CSS on the gateway in Cisco Unified Communications Manager that includes a pattern that transforms the number from ten digits to four digits.

3. Look at the following exhibit carefully.
You can click the Voice Gateway for the BR2 location to see the output from the debug voice ccapi inout command and click on 10.1.5.10 to see and search the trace file output. You can also enter a string in the Search box and click the Find button to search the output. X can be clicked to back to the item.
As a network technician, you have recently configured a trunk between the Cisco Unified CallManager cluster at 10.1.5.10 and a CME at a 10.3.130.1. In the testing of this configuration, you discover that you can complete calls when dialing from ext.2020 to ext.4001, however, a fast busy can only be received when dialing from ext.4001 to ext.2020.
Please choose the most possible reason of this issue from the following statements.

A) A transaction rule has been applied that is keeping the call from being completed.
B) An incorrect CSS has been applied to the gateway at HQ.
C) A CSS has been omitted from the trunk configured to BR2.
D) The h323-gateway voip bind srcaddr 10.3.130.1 command has been omitted from the BR2 configuration.

4. Which codec complexity type will offer the greatest number of voice channels, provided that the complexity type is compatible with the particular codecs that are in use?

A) flex complexity
B) low complexity
C) medium complexity
D) high complexity

5. Refer to the exhibit. Assume a centralized Cisco Unified Communications Manager topology with the headquarters at RTP and remote located at the U.K. All route patterns are assigned a route list that points to the local route group. All device pools are configured to use the local route group. The RTP Device Pool uses the RTP gateway and the U.K. Device Pool uses the U.K. gateway.

When a U.K. user logs into an RTP phone using the Cisco Extension Mobility feature and places an emergency call to 0000, which statement about the emergency call is true?

A) The call will match the U.K_Emergency route pattern partition and will egress at the RTP gateway.
B) The call will match the RTP_Emergency route pattern partition and will egress at the RTP gateway.
C) The call will match the U.K_Emergency route pattern partition and will egress at the U.K. gateway.
D) The call will fail.
E) The call will match the RTP_Emergency route pattern partition and will egress at the U.K. gateway.

Solutions: