Which of the following is a Cisco voice messaging product that is typically installed in a router module slot?
(Select the best answer.)

A.
CME

B.
UCM

C.
Unity

D.
CUE

E.
Unity Connection

Explanation:
Cisco Unity Express (CUE) is a voice messaging product that is typically installed in a router module slot on a
Cisco Unified Communications Manager Express (CME) router. CUE provides voice mail messaging,
automated attendant services, and interactive voice response (IVR) services. CUE can support a maximum of
250 voice mailboxes, depending on the license that is installed. Both CUE and CME can be administered by
using either a commandline interface (CLI) or the browserbased graphical user interface (GUI).
CME is not a voice messaging product that is typically installed in a router module slot. CME is a call
processing platform that is based on IOS and is contained within a Cisco Integrated Services Router (ISR).
CME supports a maximum of 350 IP phones.
Cisco Unified Communications Manager (UCM) is not a voice messaging product that is typically installed in a
router module slot. UCM is a call processing platform that can be installed on Cisco Media Convergence
Servers, on a Cisco Unified Computing System, or on one of a specific list of thirdparty server platforms. UCM
supports a maximum of 30,000 IP phones per cluster. UCM and its components can be administered by using
Cisco Unified Operating System Administration. You can use the URL http://ipaddress/ccmadmin, where ip
address is the IP address of a UCM server, to access Cisco Unified Operating System Administration.
Cisco Unity Connection is not a voice messaging product that is typically installed in a router module slot. Unity
Connection is a voice messaging product that is typically installed as an appliance. Unity Connection supports a
maximum of 250 voice messaging ports and 20,000 voice mailboxes. Unity Connection supports voiceenabled
features, such as voice navigation and voice dialing; it can also be used to listen to audio translations of email
messages.
Cisco Unity is not a voice messaging product that is typically installed in a router module slot. Unity is typically
installed on Windows servers. Unity supports a maximum of 15,000 voice mailboxes.

https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unity-express/91195-chg-ipaddrcue-module.html#intro