How does OMCI Protocol Work with TR069?

Hello, everyone!

This solution allows an Auto-Configuration Server (ACS) to manage all the terminals on the network, locate faults, provide services, and collect performance statistics. Based on SNMP and TR069, this solution allows the ACS to manage home terminals in a unified manner, reducing O&M costs. TR069 automatically implements ONT configuration, dynamically provisions services, remotely locates faults, and rapidly collects terminal statistics.

Figure 5 shows the general principles of the OMCI+TR069 solution.

Figure 5 General principles of the OMCI+TR069 solution 

This solution allows the U2000 to manage the OLT using SNMP, manage voice and Layer 3 services using TR069, and manage PON link layer using OMCI.

1. The OSS issues service configuration parameters to the U2000 using the TL1 NBI.

2. The U2000 manages the OLT using SNMP.

3. The OLT issues PON link layer configuration to the ONT using OMCI.

4. The ONT returns execution results to the OLT. Then the IP channel is set up.

5. The ONT registers with the ACS.

6. The ACS encapsulates user information in a TR069-compliant format and sends it to the ONT through the IP channel. The user information includes operations, maintenance items, and queries performed by a user. The IP channel is bidirectional.

Thanks.