Руководство По Настройке для Cisco Cisco UBR-MC20X20V DOCSIS 3.0 Broadband Processing Engine
Cisco uBR-MC20X20V Broadband Processing Engine for the
Cisco uBR10012 Universal Broadband Router
Cisco uBR10012 Universal Broadband Router
At-A-Glance
© 2010 Cisco Systems, Inc. All rights reserved. Cisco, the Cisco logo, and Cisco Systems are registered trademarks or trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries. All other trademarks mentioned in this document or Website
are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0910R)
CableLabs and DOCSIS are registered trademarks of Cable Television Laboratories, Inc.
are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0910R)
CableLabs and DOCSIS are registered trademarks of Cable Television Laboratories, Inc.
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DOCSIS 3.0 allows operators to offer significantly higher-
bandwidth services to customers, but a large percentage
of end users with cable modems are expected to use
legacy devices for months or years before upgrading.
With the Cisco uBR-MC20X20V, all downstream and
upstream channels can be used for DOCSIS 1.x/2.0
devices and can also be bonded together for higher-
bandwidth services. Cisco IOS Software provides a
full suite of load balancing and quality of service (QoS)
features, such as dynamic bandwidth sharing, to efficiently
utilize the bandwidth between end users on various
service tiers.
bandwidth services to customers, but a large percentage
of end users with cable modems are expected to use
legacy devices for months or years before upgrading.
With the Cisco uBR-MC20X20V, all downstream and
upstream channels can be used for DOCSIS 1.x/2.0
devices and can also be bonded together for higher-
bandwidth services. Cisco IOS Software provides a
full suite of load balancing and quality of service (QoS)
features, such as dynamic bandwidth sharing, to efficiently
utilize the bandwidth between end users on various
service tiers.
Features and Benefits
Key features of the Cisco uBR-MC20X20V:
•
DOCSIS line rate operation for all 20 downstream
channels at Annex A or Annex B (256QAM)
channels at Annex A or Annex B (256QAM)
•
DOCSIS line rate operation for all 20 upstream
channels (up to 64-QAM/6.4 MHz)
channels (up to 64-QAM/6.4 MHz)
•
Full CableLabs
®
and EuroCableLabs compliance
•
Four frequency-stacked downstream channels per
physical port
physical port
•
8+ channel DOCSIS line rate DS bonding capable; 4
channel DOCSIS line rate US bonding capable
channel DOCSIS line rate US bonding capable
•
Advanced Direct Digital Synthesis upconverter tech-
nology supporting operation up to 1 GHz
nology supporting operation up to 1 GHz
•
Full suite of software features including load balanc-
ing and QoS
ing and QoS
•
Superior RF performance because of advanced
spectrum management, ingress cancellation
spectrum management, ingress cancellation
•
Time Division Multiple Access (TDMA), Advanced
Time Division Multiple Access (A-TDMA), and
Synchronous Code Division Multiple Access (S-
CDMA) supported
Time Division Multiple Access (A-TDMA), and
Synchronous Code Division Multiple Access (S-
CDMA) supported
•
Operationally simple upgrade from the Cisco
MC520H/MC520U to the Cisco uBR-MC20X20V
MC520H/MC520U to the Cisco uBR-MC20X20V
•
Software licensing options for cost flexibility
Key operator benefits with the Cisco uBR-MC20X20V:
•
Cable operators can increase revenue by offering
higher-value services for both DOCSIS 1.x/2.0 and
DOCSIS 3.0 subscribers
higher-value services for both DOCSIS 1.x/2.0 and
DOCSIS 3.0 subscribers
•
Prevents subscriber loss to competing technologies
•
The downstream and upstream capacity of the Cisco
uBR10012 chassis is significantly increased with the
Cisco uBR-MC20X20V, allowing operators to quickly
counter competitive-speed offerings without major
CapEx
uBR10012 chassis is significantly increased with the
Cisco uBR-MC20X20V, allowing operators to quickly
counter competitive-speed offerings without major
CapEx
•
Operating costs are reduced by ease of upgrades
from the MC520H/MC520U to the Cisco uBR-
MC20X20V
from the MC520H/MC520U to the Cisco uBR-
MC20X20V
•
Software licensing options offer attractive pricing for
cost-sensitive operators
cost-sensitive operators
Why Cisco?
Cisco has years of experience, leadership, and a record of
innovation in the cable industry. This background uniquely
positions Cisco to understand the needs of cable opera-
tors and to design products to meet those needs. Our
goal is to help cable operators deliver superior service
while reducing operating expenses at the same time. The
Cisco uBR-MC20X20V provides investment protection
for customers who have already deployed the Cisco
uBR10012 successfully. And it provides new customers
with a proven path to deliver carrier-class data, voice, and
video services to subscribers. Together, the Cisco uBR-
MC20X20V line card and the Cisco uBR10012 platform
provide a cost-effective solution for the move to DOCSIS
3.0 and the current and future needs of cable operators.
innovation in the cable industry. This background uniquely
positions Cisco to understand the needs of cable opera-
tors and to design products to meet those needs. Our
goal is to help cable operators deliver superior service
while reducing operating expenses at the same time. The
Cisco uBR-MC20X20V provides investment protection
for customers who have already deployed the Cisco
uBR10012 successfully. And it provides new customers
with a proven path to deliver carrier-class data, voice, and
video services to subscribers. Together, the Cisco uBR-
MC20X20V line card and the Cisco uBR10012 platform
provide a cost-effective solution for the move to DOCSIS
3.0 and the current and future needs of cable operators.