ETSI ES 203 312

ETSI ES 203 312 describes a method for distributed deployment and centralized control of a DOCSIS cablebroadband access system in which the cable network equipment is used in a plant where fibre is run to the cabinet(e.g. in the basement of a customer’s multiple dwelling unit) and coax to each customer. This architecture is collectivelyreferred to as Cabinet DOCSIS or “C-DOCSIS”. It has been developed to meet the operability and manageabilityrequirements for cable networks that offer a variety of high-bandwidth services and provide QoS guarantees for theseservices in a distributed architecture. This architecture applies to the operations, administration and management(OAM) of cable broadband access networks.

The present document defines optional implementation architectures for CMTS equipment intended for use indistributed deployments. It defines the functional modules within the CMTS, three different system architecturesutilizing the functional modules and the data and control interfaces between these modules for each of thosearchitectures. It also defines general device requirements for the different distributed CMTS architectures.

The present document corresponds to the CableLabs C-DOCSIS specification [i.4].

NOTE: DOCSIS® is a registered Trade Mark of Cable Television Laboratories, Inc., and is used in the presentdocument with permission.

Edition:

1.1.1

Published:

03/01/2015

Number of Pages:

77

File Size:

1 file , 660 KB

Note:

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