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AMI Smart Meter Reading Solution V200R010C10 Planning and Design Guide

This document describes the overall and detailed design of functions and services in the AMI Smart Meter Reading Solution.
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DCC Parameter Plan

DCC Parameter Plan

DCC parameters include profile parameters of a DCC in application systems and communication parameters. A DCC communicates with a DCU through DLMS, and communicates with a smart meter through DLT645 or DLMS. Table 6-11 describes the DCC configuration.
Table 6-11  DCC parameter plan




Profile parameters

Device model

The value is composed of the communication protocol plus the device model. The value is DLMS-AR501C.


The ESN is the attached code of a DCC. The value allows only letters and digits.

Asset name

Name of a DCC. The value is user-defined based on the actual name and cannot contain special characters.

Factory code

Vendor of a DCC. DCCs are Huawei products, so the value is Huawei.

Organization name

Name of an organization that a DCC belongs to. If the organization name is not specified during DCC profile creation, the DCC belongs to the organization default by default. After the profile is created, the organization can be changed.


DCU to which a DCC is mounted. During DCC installation, you must select the DCU to which a DCC is mounted.

Communications parameters


Low-level encryption key

The low-level and high-level authentication passwords used for communication between a DCC and a DCU contain 6 to 16 characters that allow only letters and digits. The passwords can be configured based on site survey data. If the passwords are not configured, the default password Admin@huawei is used.

High-level encryption key

Authentication level

Authentication level used for communication between a DCC and a DCU. There are three authentication modes: high-level authentication, low-level authentication, and non-authentication.

Encryption algorithm

Encryption algorithm used for communication between a DCC and a DCU. The value can be aes-128 or sha-256. You can specify an encryption algorithm based on the network situation.

Updated: 2019-03-07

Document ID: EDOC1100069579

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