Terms And Acronyms - Cisco Universal Broadband Router uBR10012 Hardware Installation Manual
Cisco systems universal broadband router hardware installation guide
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Also See for Universal Broadband Router Cisco uBR10012:
- Software configuration manual (240 pages) ,
- Hardware installation manual (98 pages) ,
- Troubleshooting manual (86 pages)
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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
available on Cisco.com and the Documentation CD-ROM. Also see the Glossary section at the end of
this guide.
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OL-18259-09
ABR—Available bit rate
AAL5—ATM adaptation layer 5
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
ESD—Electrostatic discharge
FRU—Field-replaceable unit (router components that do not require replacement by a
Cisco-certified service provider)
FTP—Foil twisted-pair
HDLC—High-Level Data Link Control
HHGE—Half-Height Gigabit Ethernet
IPSec—IP Security Protocol
MAC—Media Access Control
MB—Megabyte
MM—Multimode
nrt-VBR—Non-real time variable bit rate
NVRAM—Nonvolatile random-access memory
OAM AIS—Operation, Administration, and Maintenance alarm indication signal
Cisco uBR10012 Universal Broadband Router Hardware Installation Guide
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Table of Contents
Troubleshooting
