Cisco Cisco Broadband Access Center for Cable 4.1 Data Sheet
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Data Sheet
Cisco BAC Overview
Cisco announces Cisco
®
Broadband Access Center (BAC) 4.2. Cisco BAC provides a centralized and automated
subscriber device management system for service providers to control and configure home gateways and the IP
devices behind the gateways.
The Cisco BAC platform is highly scalable and reliable, with industry-leading performance. It supports multiple
technologies and devices including DOCSIS
®
and PacketCable
™
, as well as providing the extensibility to support
customer proprietary devices. With this new release BAC now fully supports Linux on Cisco Unified Computing
System
™
(Cisco UCS
™
), significantly lowering startup and administrative costs.
Benefits
Cisco BAC offers the following key benefits:
●
Reliability: Cisco BAC provides high reliability and high availability, supporting autonomous headends,
multiple distributed device provisioning engines (DPEs), each of which includes its own data-caching
repository, a Trivial File Transfer Protocol (TFTP) server, and a time-of-day (ToD) server. During central
server outages or communication problems, Cisco BAC provides continued service to existing registered
subscribers.
●
Scalability and performance: Cisco BAC can support up to 60 million devices in distributed deployments.
Cisco BAC uses multiple distributed device management and caching engines to balance processing of
device requests. A single DPE can support as many as 2 million devices. These DPEs can be combined in
groups to provide redundancy, load sharing, and disaster recovery. The regional distribution unit (RDU) is a
central component used to manage service requests and modifications. A single RDU server in conjunction
with the appropriate number of DPE groups can support as many as 60 million devices with a sustained rate
of hundreds of thousands of new devices a day.
●
Integration with current systems: Cisco BAC integrates with existing service provider systems, such as
billing systems, operations support systems (OSSs), and other customer management systems, through a
Java provisioning API.
●
Extendable technology support: Cisco BAC supports DOCSIS cable modems and set-top boxes for high-
speed data provisioning, PacketCable voice provisioning of media termination adapters (MTAs) and
DOCSIS cable modems. It also can be extended to support other Dynamic Host Configuration Protocol
(DHCP)-based devices, including non-DOCSIS cable modems.