Huawei HG8240 GPON EPON FAQ

Question: What is the defualt user name and password for Huawei HG8240?
Answer: By default, administrator model, User name: telecomadmin, Password: admintelecom, Common user, User name: root, Password: admin

Question:What is the default HG8240 IP address and Subnet Mask?
Answer:IP address: 192.168.100.1, Subnet mask: 255.255.255.0

Question: If want to connect to Huawei HG8240, how to set IP address and subnet mask of the PC?
Answer:
Set the IP address of the PC to be in the same
subnet as the LAN IP address of the HG8240/
HG8245/HG8247.
For example:
l IP address: 192.168.100.100
l Subnet mask: 255.255.255.0

Question: Why my ONT registration failure?
Answer:
You may need to check below possible reason:
1, The PON terminal goes online in an
incorrect mode.
2, The optical fiber connected to the ONT is of
poor quality or is loosely connected.
3, The optical power of the ONT is not within
the normal range.
4, The minimum and maximum logical
distances configured on the OLT port to
which the ONT is connected are inconsistent
with the actual distances.
5, The ONT auto-find function is disabled on
the OLT port.
6, When the ONT is added, the configured SN
of the ONT is different from the actual ONT
SN.
7, An ONT with the same SN is already
connected to the OLT.
8, The ONT is a rogue ONT

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