ONU goes online. With this management mechanism, ONTs do not need to save their own
configuration information. This facilitates service provisioning and ONT maintenance. The
OMCI configuration mainly indicates the Layer 2 service configuration such as the Layer
2 Internet access service and the Layer 2 multicast service.
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TR-069 is a WAN management protocol for CPEs. It implements automatic configuration
on ONTs by using auto-negotiation interactive protocol between the application control
server (ACS) and the CPE. The TR-069 protocol supports the following management
functions:
–
Automatic configuration and dynamic service provision
–
Software and firmware mapping management
–
Status and performance monitoring
–
Fault diagnosis
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The extensible markup language (XML) file can be configured in the following two ways:
–
Issuing XML configurations by using Web interface: Web interface stores the
configuration information about the ONT in an XML configuration file, and imports
the file for the ONT; then the ONT parses the configuration information in the file for
processing and storing.
–
Issuing XML configurations by using the U2000: The U2000 stores the configuration
information about the ONT in an XML configuration file, and transfers the file to the
OLT by using FTP; then the OLT further transfers the file to the ONT by using the
OMCI protocol; after receiving the file, the ONT parses the configuration information
in the file for processing and storing.
CAUTION
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Web interface and the U2000 cannot use the same XML configuration file. The XML
configuration file of Web interface contains all configuration data, while the XML
configuration file of the U2000 contains only part of the configuration data.
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H.248 and SIP can share the same XML configuration file, but the configurations
involving voice service need to be re-configured accordingly.
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The XML configuration file is generally exported for modifying, and then imported
back. Configuration rolls back or even factory defaults are restored if an incorrect XML
configuration file is imported. When configuration parameters of an XML configuration
file need to be modified, please contact Huawei technical engineers for help.
3.2 Configuring the Service by Using the NMS
This topic describes how to configure Internet access service, VoIP service and IPTV service
by using the NMS.
3.2.2 Configuring GPON FTTH Layer 2 Internet Access Service on the NMS
3 Configuration
EchoLife HG8240/HG8245/HG8247 GPON Terminal
Service Manual
3-4
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 04 (2011-01-12)