what is a feature of cisco OfficeExtend?
![PrepAway - Latest Free Exam Questions & Answers](https://www.briefmenow.org/img/pa5.jpg)
A.
It allows a user to roam securely across networks
B.
It helps to ensure that certain devices, such as baby monitor and voice over wi-fi, can coexist in the wireless spectrum
C.
It extends an office phone number to a home telephone line
D.
It allows users to be connected to the office on mobile devices without having to log in to the vpn.
Explanation: