Preface
Terms and Acronyms
To fully understand the content of this guide, you should be familiar with the following terms and
acronyms:
A complete list of terms and acronyms is available in the Internetworking Terms and Acronyms guide,
Note
at the following URL:
http://www.cisco.com/en/US/docs/internetworking/terms_acronyms/ita.html
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OL-5916-01
ABR—available bit rate
AAL5—ATM adaptation layer 5
ATM-DXI—Asynchronous Transfer Mode-Data Exchange Interface
AWG—american wire gauge
CoS—class of service
CPE—customer premises equipment
CRC—cyclic redundancy check
CSU—channel service unit
CTS—Clear To Send
DCD—data carrier detect
DCE—data communications equipment
DIMM—dual in-line memory module
DSR—data set ready
DSU—data service unit
DTE—data terminal equipment
DTR—data terminal ready
EMC—electromagnetic compliance
EMI—electromagnetic interference
Cisco uBR7100 Series and Cisco uBR7100E Series Universal Broadband Router Hardware Installation Guide
Terms and Acronyms
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