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OL-13676-05
A
Auxiliary Control Unit. Provides the ability to conserve energy by powering the lights, projector, and
ACU
optional peripherals for Cisco TelePresence systems on and off.
A phone set to automatically answer an inbound call.
auto answer
B
Speed at which bits are transmitted, usually expressed in bits per second.
bit rate
C
Cisco Unified CM. Application that extends enterprise telephony features and capabilities to packet
Cisco Unified
Communications
telephony network devices such as IP phones and multimedia applications. Open telephony application
Manager
interfaces make possible services such as multimedia conferencing and interactive multimedia response
systems. See also
Contraction of coder-decoder. Integrated circuit device that typically uses pulse code modulation to
codec
transform analog signals into a digital bit stream and digital signals back into analog signals.
Cisco TelePresence System (CTS) device: CTS 500, CTS 1000, CTS 1300, CTS 3000, CTS 3200.
CTS device
Cisco Unified Communications Manager.
CUCM
D
A router on a computer network that serves as an access point to another network.
default gateway
Dynamic Host Configuration Protocol is a network application protocol used by devices (DHCP
DHCP
clients) to obtain configuration information for operation in an Internet Protocol network. This protocol
reduces system administration workload, allowing devices to be added to the network with little or no
manual intervention.
System information icons that may be displayed on the Cisco TelePresence System (CTS) display
display screen
animation
screen. System information includes call connection status alerts, meeting alerts, and maintenance
alerts. These alerts fade from one state to another to show the status of the system.
OL-13676-05
CUCM
Cisco TelePresence System Release 1.6 Administration Guide
G L O S S A R Y
GL-1
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Table of Contents
Troubleshooting
