Техническая Спецификация для Cisco Cisco uBR-MC3Gx60V-RPHY Broadband Processing Engine
Data Sheet
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An onboard processor for improved performance to support additional subscribers and
services
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Integrated upconverters for Cisco uBR7200 Series uBR-E-28U and uBR-E-16U (part
numbers UBR-E-28U and UBR-E-16U) line cards
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Flexible software Media Access Control (MAC) domain configuration or virtual interfaces
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Reduced cable wiring through frequency stacking
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DOCSIS
®
, European DOCSIS (Euro-DOCSIS), and J-DOCSIS compliance on one line card
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Integrated upconverters: depending on the specific model, one or two downstream
modulators and eight or six upstream burst receivers on a single line card
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Patented Cisco technology determines carrier-to-noise ratio (CNR) values for selected
upstream channels
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Meet or exceed DOCSIS specifications of 35 dB for downstream CNR and 25 dB for
upstream operation
Primary Benefits
The Cisco uBR7225VXR E-28U and E-16U BPEs (part numbers UBR-E-28U and UBR-E-16U)
address the expanding service and operational needs of cable operators. They provide the
following benefits:
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Low-priced entry-level cable line card makes efficient use of capital expenditures, while
maintaining modularity for capacity growth
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Provides up to 16 upstream and 4 downstream ports in a 2-rack-unit form factor
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Support of DOCSIS, Euro-DOCSIS 2.0, and PacketCable 1.1 technology helps return on
investment for converged services and speeds deployment of advanced IP services
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Provides DOCSIS, Euro-DOCSIS, and J-DOCSIS support on one line card for operational
savings and lower capital expenditure
About the Cisco uBR7225VXR Universal Broadband Router
The Cisco uBR7225VXR Universal Broadband Router is an inexpensive, mid-level entry CMTS for
cable operators that require a higher capacity platform than the Cisco uBR7100 Series, but do not
require the larger form factor or capacity of the Cisco uBR7246VXR or uBR10012. The Cisco
uBR7225VXR is based on open standards and brings the power and proven reliability of the Cisco
uBR7246VXR within reach of all cable operators.
The Cisco uBR7225VXR delivers a feature-rich CMTS for emerging markets and Tier 2 and Tier 3
cable networks evolving to an IP Next-Generation Network infrastructure that supports the
deployment of revenue-generating services. This product offers cable operators, multiunit
businesses, and ISPs a superior and cost-effective platform for the delivery of high-speed data,
voice, and video services. This new CMTS platform requires exceptionally low capital investment
and minimal setup time, and it supports up to 5000 subscribers.
The Cisco uBR7225VXR offers feature-rich software. Cisco IOS
®
Software provides end-to-end
Internet connectivity and includes options to help ensure highly secure communications over the
cable and IP network.
Table 1.
Features and Benefits Summary
Feature
Benefit