0x2e112006 The loss of frame of ONTi (LOFi) occurs

0x2e112006 The loss of frame of ONTi (LOFi) occurs

Today i will discuss about 0x2e112006 The loss of frame of ONTi (LOFi) occurs alarm. System generates this alarm when the GPON port receives consecutive invalid delimiters from the ONT.

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Attribute:

Alarm ID Alarm Severity Alarm Type
0x2e112006 Warning Fault

Impact on the System:

The data channel is abnormal and cannot transmit data. The services of the ONT are interrupted.

Possible Causes:

  • The optical fiber is faulty.
  • The ONT is abnormal.

Procedure:

  1. Check the optical fiber.
    • If the optical fiber is not connected properly, reconnect the optical fiber again to ensure that the optical fiber is connected correctly and securely.
    • If the optical fiber is aged, bent, or damaged, replace the optical fiber.
    • If the connector of the optical fiber is not clean, clean the optical fiber.
  2. If the ONT is abnormal, reset or replace the ONT.

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0x2e112006 The loss of frame of ONTi (LOFi) occurs
0x2e112006 The loss of frame of ONTi (LOFi) occurs

Related clear alarm: 0x2e122006 The loss of frame of ONTi (LOFi) recovers

The loss of frame of ONTi (LOFi) occurs

Shahed Israr

Shahed Israr

Shahed Israr is a Network Engineer specializing in GPON, FTTH, and telecom access network technologies. With hands-on experience in Huawei OLT and ONT configuration, U2000 NMS deployment, iMaster NCE-FAN Lite management systems, firmware upgrades, and advanced network troubleshooting, he helps Internet Service Providers (ISPs) and network professionals deploy, manage, and optimize fiber optic networks efficiently. Through GPON Solution, he shares practical technical guides, real-world solutions, and professional knowledge to support engineers working in modern GPON infrastructure.

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