Q: 5
A company has users that frequently visit locations outside the office. These users need to be able to
make calls and keep the company integrity by presenting a company caller ID. The users are
equipped with company-paid mobile phones. The company uses Cisco UCM with Cisco Unified
Border Element and Expressway-C and Expressway-E for external communications. Which
technology must be configured to meet this requirement?
Options
Discussion
Option B
Probably B. D is a trap here since it's more about seamless Wi-Fi/cellular handoff while B (Unified Mobility) covers the need for showing the company caller ID when using mobile devices outside the office. Pretty sure that's what they're after.
Option D Saw a similar scenario in the official guide and lab exercises, and D looked good for external mobility use cases.
Official guide and Cisco labs both point me to A.
B , Cisco Unified Mobility lets users make outbound calls from their mobiles but still show the company caller ID. If they needed incoming desk phone calls too, SNR would make sense, but that's not asked here.
Its B, but if the question said they needed to receive desk phone calls on mobile too, would SNR (A) be better? Seems like the focus here is outbound caller ID.
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