Cisco Cisco uBR-MC3Gx60V-RPHY Broadband Processing Engine データシート
Data Sheet
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The product is compatible with DOCSIS
®
3.0, 1.1 and 1.0, Euro-DOCSIS 3.0, 2.0, 1.1, and 1.0,
and PacketCable™ 1.1 standards. It addition, it supports PacketCable Multimedia (PCMM),
enabling cable operators to deploy unique, next-generation multimedia services.
The uBR7225VXR further supports the CableLabs OpenCable DOCSIS Set-Top Gateway (DSG)
specification. DSG enables cable operators to transport upstream and downstream video traffic
directly through the CMTS instead of through a proprietary, standalone video infrastructure.
Incorporating out-of-band messaging in DOCSIS digitally modulated carriers, cable operators can
consolidate cable modem and set-top box data traffic on a shared DOCSIS channel.
As operators evolve their traditional infrastructures to an IP Next-Generation Network supporting IP
data, voice, and video traffic, the CMTS must support advanced routing protocols and offer
advanced automated intelligence. The Cisco uBR7225VXR evolves the CMTS into an intelligent
broadband edge platform that delivers highly competitive service bundles. The product enables
cable operators to capture the full potential of their cable spectrum and DOCSIS hybrid fiber-
coaxial (HFC) networks. The product supports up to 5000 subscribers.
Features and Benefits
Primary Features
With its flexible, all-inclusive product design, the Cisco uBR7225VXR Series offers:
●
An advanced physical layer (PHY) to provide ingress noise cancellation
●
Advanced time-division multiple access (A-TDMA) capabilities
●
Advanced spectrum management
●
An onboard processor for improved performance to support additional subscribers and
services
●
Flexible software Media Access Control (MAC) domain configuration for virtual interfaces
●
Reduced cable wiring through frequency stacking
●
DOCSIS
®
, European DOCSIS (Euro-DOCSIS), and J-DOCSIS compliance on one line card
●
Integrated upconverters: depending on the specific model, one or two downstream
modulators and eight or six upstream burst receivers on a single line card.
Primary Benefits
The Cisco uBR7225VXR addresses the expanding service and operational needs of cable
operators, providing the following benefits:
●
Low-cost entry-level CMTS makes efficient use of capital expenditures while maintaining
modularity for capacity growth
●
Provides up to 16 upstream and 4 downstream ports in a 2-RU form factor
●
Support of DOCSIS, Euro-DOCSIS 3.0, 2.0, and PacketCable 1.1 technology helps return
on investment for converged services and speeds deployment of advanced IP services
●
Provides DOCSIS, Euro-DOCSIS, and J-DOCSIS support on one line card for operational
savings and lower capital expenditure
Features and benefits are summarized in Table 1.
Table 1.
Cisco uBR7225VXR Universal Broadband Router Features and Benefits Summary
Feature
Benefit