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Category: 642-457 (v.2)

Exam 642-457: Implementing Cisco Unified Communications Manager, Part 2 (update May 28th, 2016)

Which statement about the route pattern is true?

The following exhibit shows configs for H.323 gateway. You have been asked to implement TEHO
from a remote branch office with area code 301 to the HQ office with area code 201 using Cisco
Unified Communications Manager. The remote office has an MGCP gateway and the HQ office has
an H.323 gateway. Once the call arrives at the HQ, it should break out to the PSTN as a seven-digit
local call. Which statement about the route pattern is true?

which two factors would the number of IP phones and Directory Numbers that can register to the SRST router dep

When you configure Cisco Unified Communications Manager, you need to configure the router for
Survivable Remote Site Telephony in case the Cisco Unified Communications Manger stops working.
On which two factors would the number of IP phones and Directory Numbers that can register to the
SRST router depend? (Choose two.)

Which codec do you configure in Cisco Unity Communications Manager to achieve this?

You are deploying a remote office setup that connects with Cisco Unity Communications Manager at
a hub location. You have an available dedicated bandwidth of 20% from the 2-Mb/s WAN circuit for
VoIP that supports a maximum of 17 calls. Which codec do you configure in Cisco Unity
Communications Manager to achieve this?


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