Network Router User Manual

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Cisco uBR924 Software Configuration Guide
OL-0337-05 (8/2002)
Preface
Related Documentation
• DES—Data Encryption Standard.
• DOCSIS 1.0—Data Over Cable Service Interface Specification.
• DOCSIS 1.0+—Extension of the DOCSIS 1.0 standard with features that support quality of service
(QoS) options to offer better than best effort, low latency, and low jitter services.
• Downstream—Transmission of traffic from the CMTS (headend) to the CM (cable modem).
• IPSec—IP network security.
• Kbps—Kilobits per second.
• MAC—Media Access Control.
• Mbps—Megabits per second.
• MODEM—modulator/demodulator.
• MSO—Multiple Systems Operator.
• NIU/STB—Network Interface Unit/Set-Top Box.
• PPS—Packets per second.
• QAM—Quadrature Amplitude Modulation.
• QoS—Quality of service.
• QPSK—Quadrature Phase Shift Keying.
• RF—Radio frequency.
• SID—Service Identifier (DOCSIS MAC-level service flow identifier)
• SM—Subscriber Modem or Spectrum Manager.
• uBR—Universal broadband router.
• Upstream—Transmission of traffic from CM (cable modem) to the CMTS (headend).
• VoIP—Voice over IP.
Related Documentation
Refer to the following Cisco documents for related information. The documents can be found online at
Cisco Connection Online (CCO) or on the Documentation CD-ROM. You can also order printed copies
of most current documents.
Note The list that follows is not all-inclusive. New documents and revisions occur frequently.
Cisco uBR924 Cable Access Router
• Cisco uBR924 Cable Access Router Software Configuration Guide (this manual)
• Cisco uBR924 Cable Access Router Hardware Installation Guide
• Cisco uBR924 Cable Access Router Quick Start Guide
• DOCSIS CPE Configurator Help
• Release Notes for each release of Cisco IOS software for the Cisco uBR924 cable access router