Cisco uBR7100 Series Hardware Installation Manual page 16

Terms and Acronyms
ESD—electrostatic discharge
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FRU—field-replaceable unit (router components that do not require replacement by a service
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provider certified by Cisco)
FTP—foil twisted-pair
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HDLC—High-Level Data Link Control
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IGRP—Interior Gateway Routing Protocol
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ILMI—Integrated Local Management Interface
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• IPSec—IP Security Protocol
• ISM—Integrated Service Module
L2F/L2TP—Layer 2 Forwarding Protocol and Layer 2 Tunneling Protocol
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LANE—LAN Emulation
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MAC—Media Access Control
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MB—megabyte
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MM—multimode
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nrt-VBR—nonreal-time variable bit rate
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• NVRAM—nonvolatile random-access memory
• OAM AIS—Operation, Administration, and Maintenance alarm indication signal
• OIR—online insertion and removal
PCI—Peripheral Component Interconnect
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PCMCIA—Personal Computer Memory Card International Association
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PPP—Point-to-Point Protocol
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QoS—quality of service
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rcp—remote copy protocol
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RFI—radio frequency interference
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• RIP—Routing Information Protocol
• RISC—Reduced Instruction Set Computer
RTS—Request To Send
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SAR—segmentation and reassembly
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SDRAM—synchronous dynamic random-access memory
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SIMM—single in-line memory module
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SMDS—Switched Multimegabit Data Service
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SMI—single-mode intermediate reach
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• SNMP—Simple Network Management Protocol
• TCP/IP—Transmission Control Protocol/Internet Protocol
TDM—time-division multiplexing
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TFTP—Trivial File Transfer Protocol
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UBR—unspecified bit rate
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UDP—User Datagram Protocol
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Cisco uBR7100 Series and Cisco uBR7100E Series Universal Broadband Router Hardware Installation Guide
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Preface
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