Home • 192.168.2.1 - Page 4
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The telecom optical modem is set up on the DMZ host, and NAS remote gaming connection is connected in one go
In optical modem router mode, the router's port forwarding is just for show, and any connections coming in at the optical modem layer are blocked. If you don't want to change the bridge but find it troublesome to send every rule to the super admin backend, the DMZ host is the middle route: the optical modem hands over all inbound traffic to the router. On the night I accompanied Shi Ping through my video, the NAS direct connection was fully uplinked, and Switch connection went smoothly. ...
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Check each telecom optical modem port carefully; if the IPTV port is plugged into a computer without internet, it's not broken
Carefully check the last row of ports on the telecom optical modem: fiber optic PON, network port 1 gigabit port, other 100 Mbps ports, IPTV port, and TEL phone port each have their own responsibilities. The wiring order and typical symptoms of plugging in the wrong port are explained all at once. Just reconnect after moving and plugging in as usual....
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When the community's fiber optic cable was cut off and the entire building lost the internet, first clarify whose fault was before dealing with the optical modem
Last summer, during the Friday evening rush hour, the whole house suddenly lost internet. I followed the usual pattern and checked the optical modem three times without any issues. Only after checking the owners' group did I realize the entire building was down. How to confirm faults in areas where optical cables are cut off during construction, how to report repairs, how long to wait, and what to pay attention to after repairs—this article goes through the entire process from the beginning....
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The 29 yuan telecom value-added service fee on my dad's bill is the most pitiful for free trial transfer
I changed my dad's phone and casually checked the phone bill. The 129 yuan integrated plan paid 158 yuan per month, and the extra 29 yuan came from three unfamiliar value-added services: ringtones from business hall promotions, cloud storage memberships that automatically switch payments when expiring, and a kids' package ordered by my granddaughter via remote control. How to check, refund, and defend—this article explains everything from the bill to 12,300 in one go....
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The optical modem can last a few years to watch for light deterioration, and if it rises a little each year, you can get a free replacement at the age of age
The lifespan of optical modems is generally five to eight years. The biggest difference from routers is that they are the carrier's asset, and when they get older, you can call for free replacement. My mom's car had a light degradation climbed from -21 to -26 in the sixth year. After the technician finished fixing the wire, it was stuck at -24, and after replacing it, it returned to -19. How to tell if your cat is old and what to use in reporting bad news—this article explains everything in detail....
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The optical modem got damp and waterlogged. I managed to save it after drying it for two days, but my cousin's one couldn't be saved
Three days after the typhoon's end, my home's light degradation drifted from -22.5 to -28.9, and my network speed dropped by half. The root cause was water leakage from the weak current box and moisture from the solar mode. After the power was cut off, cold air was blown and dried for two days, and it was saved; My cousin's one was replaced with a new one. Three types of wet and three different endings—whoever can save the other doesn't power it on. The order of handling is all here....
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If lightning burns the modem, don't rush to buy one—carriers offer free replacements, four items to clean up and don't miss out
Last August, on a thunderstorm night, Old Chen's fiber modem router across the street caught fire along with the switch. I accompanied him from calling the 10,000 number to report the fault to the technician replacing it for free, then getting the WiFi and landline back one by one, keeping track of the whole process: the optical modem is an operator asset, Lightning Strike replaced it for free, but the aftermath is the real deal—those who have worked the most hard for those who have made the changes....
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The optical modem power adapter is broken, light decay flickers and the disconnect occurs in the middle of the night, leaving only 9.2V after one reading
The optical modem's light degradation fluctuates between big and small, and it even flashes LOS in the middle of the night. I tried to fix optical path issues, thread my hair, and wiped my head, but it didn't heal for a week. The technician came to take a multimeter and measured the voltage, but the power supply was only 9.2V with load left. Insufficient voltage will push light degradation up. How do you separate from true optical circuit issues, and what three hurdles do you need to get through when switching the power supply? Here's the bill for you....
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It is normal for the light modem to be hot to the touch. In summer, the light intensity decreases and the Internet speed drops. Three measures for heat dissipation have been tested.
Optical modem overheating is not the same as router overheating; routers complain about lag, while optical modems speak about light degradation. My weak current box feels hot to the touch in summer, with light degradation climbing from -21.8 to -24.6, and the network speed dropping to 760 Mbps. I tested all three cooling techniques one by one. When the temperature drops, the light decay really returns, and you get a good idea of how much each move lowers....
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The telecom optical modem cut off the power and restarted it every night for two years and saved 17 yuan. The light failure of my mother's machine doubled.
The optical modem and router have the opposite temperament: restarting the router regularly every week is maintenance, while frequent power outages actually cause damage. Every night, my mom uses a smart socket to cut off the power modem and saves energy. Over two years, she saved 17 yuan, and the price doubled when the light declined materially. This article thoroughly explains the registration process, lasers, and the correct restart posture....
