Frontier ont box reset - The typical ONT has a battery backup unit tucked away in a compartment. This is the only user-serviceable part of the ONT and, as such, it can be opened without tools. Inside you will see the 12-volt, 7.2Ah sealed lead acid battery, a battery connector (the wire with a plug at the end), four LED indicators, and two buttons. The most useful part ...

 
20 May 2018 ... As with just about every time we reset the ONT, my speeds were alright at first. ... Frontier router were having trouble with the uplink when .... Death notices wilmington de

Unplug the battery. Wait 30 seconds, then plug it back in. Wait for the BBU to start beeping, indicating it’s not getting battery power. Replace the battery by firmly re-attaching all cables and placing it back in the housing unit. If you lose power, a battery backup unit can power your phone so you can make phone calls, including emergency ... How to return equipment from home. If you don't have a The UPS Store nearby, you can request shipping boxes and mail the equipment to us. Here's how it works: Request your prepaid mailers and shipping boxes. We’ll send you boxes and a UPS return mailing label within 5-7 business days. Follow the enclosed instructions and pack your boxes. 1-10 of 10. The ONT, or Optical Network Terminal, is the box where your fiber internet connection enters your home. Does your ONT, need its backup battery replaced? This tutorial is for models using both D-cell and single lead acid (SLA) batteries.My Internet was out, router can be connected, just no Internet. So i called customer service, they ran a line test and said the ONT box is not responding. But i still see lights on the box. They asked me to reset it by pressing down the reset button on the PSU for 30 seconds. After that, the ONT box is no longer lighting up. Here's my devices. The ONT was already in the house and frontier provided the router when we started service. ONT: Arris ONT1000-PS-1-26-FTR Router: Arris NVG468MQ Have you confirmed the issue is definitely with the ONT box? I have Frontier FiOS (Redondo Beach) in my house (rental) and I've never had problems with the ONT unit. Installing eero. Whether you’re brand new to Frontier and setting up your internet for the first time or improving your Wi-Fi, we’ll help you get set up quickly. New customers installing eero for the first time. Existing customers upgrading a Wi-Fi network with eero. Note: All eero models follow the same installation steps.Frontier Makes Moving Easy. 1-9 of 9. If you have power in your home but not in your ONT, you may need to reset it. Here's how.Unplug your current Frontier router and any Wi-Fi extenders you may have. Connect your new eero to your existing router using the Ethernet cable from your installation kit. Plug your eero into a power outlet. Reconnect your Frontier router to power. Leave any existing Wi-Fi extenders unplugged. Using Wi-Fi extenders not provided by Frontier may ...Step 3 – Call Verizon technical support to switch your ONT from coax to Ethernet. Skip this step if your ONT is already connected to your router using Ethernet. Call Verizon’s support number 1 ...Step 3 – Call Verizon technical support to switch your ONT from coax to Ethernet. Skip this step if your ONT is already connected to your router using Ethernet. Call Verizon’s support number 1 ...Secure one end of the coaxial wire into the port named ‘coax in’ and the other into the wall. Secure the second coaxial cable from the ‘coax out’ port to the one on the TV. Connect one end of the power cable to the digital adapter and the other into a power output. Test the device by using the remote to turn it on.help reset Ont I have frontier (ex verizon) and their tech support said to unplug the ont from the wall and remove a led from the battery. got the battery unplugged but i cant for the life of me find the plug on the ont, the verizon installed hid it somehow.31 Jan 2023 ... ... 388K views · 4:19 · Go to channel · Rebooting Your ONT. altafiber•137K views · 4:55 · Go to channel · How to fix your ...1 – Reset using the reset button. Most Arris routers can be reset using the Reset Button. Locate the Reset Button on your Arris modem or router (typically found on the back of the device). If you can’t find the button, search online for the router model you’re using. Most router manuals have a diagram to outline each component.Need to reset ONT unsure how to do so. I think this is the ONT in my house, and so far I've unplugged the cord that it was connected to the wall via. It's using battery back up so I'm assuming I can disconnect that …Learn how to reset both your physical Jabra Bluetooth headset and its Bluetooth pairing connection to your computers and mobile devices. By Andrew Tennyson Use the onboard contorls...Step 3 – Call Verizon technical support to switch your ONT from coax to Ethernet. Skip this step if your ONT is already connected to your router using Ethernet. Call Verizon’s support number 1 ...Remove the black and red wires. Connect the black (-) and red (+) wires onto the new battery noting the proper battery polarity. Slide the new battery onto the shelf and secure. Close the door. The Battery Backup Unit (BBU) and the Power Supply Unit (PSU) are required for Frontier Fiber Digital Voice services to the Optical Network Terminal (or ...Troubleshooting your router or equipment. Often, the best way to troubleshoot internet issues is to restart or reboot your devices. Try restarting your router. Watch the video below or learn more. Fiber internet customers: If restarting your router doesn’t work, check the power to, or try restarting, your Optical Network Terminal (ONT). Learn ...If the ONT is in an outside area, there is an indoor power supply (white) that supplies power to the unit... unplug the power supply from power should reboot the unit provided there is not a battery inside the power supply designed to keep the unit running for up to 4 hours during a power failure. possibly something like this... Troubleshoot your Fiber TV set-top box. Resetting or rebooting your set-top box takes less than a minute and can be the key to fixing connectivity problems. Here's how to do it. Press the power button for 15 seconds or unplug the power cord from the equipment for 10 seconds; then plug it back in. Do this for each of your set-top boxes. If you put in google “bypass frontier router “ one of the firsts results is one official page that tells you that you can use whatever router you want. here. Edit: in my case with Movistar Spain, I configured their crappy router to bridge and then installed a box with pfsense behind. This make total transparent their Ont-router combo.15 Mar 2023 ... This can sometimes fix software glitches or configuration errors that may affect your ONT performance. To reset your ONT, you usually need to ...Thanks, i ended up fixing it with frontier over the phone, we just power cycled the ONT box which seemed to do the trick, I usually only power cycle the router. ... Reset, power cycle, etc. do not help. All inputs same. Please help. Using your set-top box remote, from the Main Menu on your Fiber TV, select Fiber Digital Voice and press OK to launch. Use the down arrow to select Recent Calls. Your most recent incoming and outgoing calls are displayed. You can press the C button on your remote control to refresh the Recent Calls log. Fiber internet self-installation guides. Whether you’re brand new to Frontier and setting up your internet for the first time or improving your Wi-Fi, we'll help you get set up quickly. Get started below.10 Jul 2021 ... Hello! I just bought a Netduma R2 to replace the crappy router Frontier gave us. Im trying to get it all set up, and have an ethernet cable ...Unplug your current Frontier router and any Wi-Fi extenders you may have. Connect your new eero to your existing router using the Ethernet cable from your installation kit. Plug your eero into a power outlet. Reconnect your Frontier router to power. Leave any existing Wi-Fi extenders unplugged. Using Wi-Fi extenders not provided by Frontier may ...An outdoor ONT is typically located behind the home near other utility connections. Common indoor locations include the garage or a utility closet. If you live in an apartment complex or condo, your optical terminal box may be accessible only with the help of a technician. Some newer communities may have internal terminal boxes.After installing a new router and ONT, the Internet connection only lasts 15 minutes (and ~10 seconds). The only fix is to restart my ONT, either by calling support or by unplugging it for 1 second. I've searched forums and read several threads on Verizon/DSL reports. Someone had a faulty ONT, other people had damaged Coax wires (I'm only using ...Feb 27, 2023 · From the COAX is a connected Frontier WF-803FT with the ethernet connected to the Frontier wifi router. All is working fine and getting 1 gb speeds (wired). I am interested in adding another hard wired ethernet connection to home theater via coax, so I added a two way splitter to the ONT line coming into the house and split the connection to ... Ethernet jack. A1 coax wall jack to the splitter using a coax cable. B1 Connect the Ethernet wall jack to the router Connect the MoCA adapter A3 using an Ethernet cable into the router’s ONT/RED port. MoCA. adapter. A2 splitter to the MoCA adapter AND another coax cable from the splitter to the router. B2 Splitter. There are three common reasons why you may not be able to make long distance calls: Your payment is overdue so your long distance calling service is restricted. There’s a physical problem at a telephone switch. Your call forwarding is turned on. You can also visit our long distance troubleshooting page for more help.Everything returned to normal. There’s something definitely wrong with the brand new Eero Max 7 device when it is used within a mixed Eero installation. Immediately, the symmetrical fiber speed returned and no more issues. I’m not sure if this is related to Eero Max 7 firmware/software, or a combination of both or even if the unit was ...Want to learn how to reset a circuit breaker? It's easy to get your devices back up and running after a circuit breaker trips. Advertisement Most homes use circuit breakers that tu... What Is An ONT? 1-15 of 17. Are you a fiber customer? Learn how to identify your Optical Network Terminal, or ONT. Summary: Learn how to reset your Verizon ONT box with this comprehensive step-by-step guide. Understand the reasons behind resetting and follow the instructi...Follow the enclosed instructions and pack your boxes. Take your packed boxes to an authorized UPS location for shipping. Be sure to get a receipt. Find an authorized UPS location near you. Learn what Frontier equipment you need to return and how to return it by UPS dropoff or without leaving your home. You must return the equipment within 30 days.You can connect directly to the ONT, it would give you a public address. Just remember to release the IP when you are finished and want to plug the router back in. 4. Reply. Share. Caiman86. • 3 yr. ago. Yes, and the laptop/PC would auto request an IP via DHCP just like a router would. This was handy for me to diagnose an issue earlier this year.FRX523 updated version of FOX222 ONT both uses XGS-Xpon. You need to call Frontier and request to rework the way they set up your voice service into a different switch. Need to switch to FDV which is the dial tone coming out of ONT, while UDV (which the one that you have) the dial tone coming out of NVG Arris router.My ONT is in the basement on a wall panel where the main electric circuit cabinet, septic hookups, telco connection/ 5e room wiring, home alarm system, TV antenna drop and distributions via coax. Frontier''s sub contractors buried fiber cable from the street pole over 1000 feet away including crossing under the driveway.middle thick black plug goes to power from some type of nokia branded white power brick (has a blue RESET ONT button on it). doubt this is the culprit but took a pic of it anyways white ethernet cat6 cable on far right plugs directly into my PC for the raw speedtest. mysterious "Frontier" wifi still showing even with no router or eero connected.1-15 of 17. Can't browse or get online? Restarting your router will usually resolve most problems such as slow speeds, disconnects or wireless issues. This video will walk you through the simple reboot process.Information and help about Frontier FiberOptic. Skip to main content. ... There is a reset pin hole on the side if you push that in may try to use a backup image to boot. Reply reply Top 9% Rank by size . More posts you may like r/Fios. r/Fios /r/Fios is a community for discussing and asking questions related to Verizon landline and Fios (TV ...You can connect directly to the ONT, it would give you a public address. Just remember to release the IP when you are finished and want to plug the router back in. 4. Reply. Share. Caiman86. • 3 yr. ago. Yes, and the laptop/PC would auto request an IP via DHCP just like a router would. This was handy for me to diagnose an issue earlier this year.To get Internet service in your home, a standalone WiFi router is required. You'll need to connect your router to either the Ethernet port on the ONT or an Ethernet jack on the wall. Your router will broadcast WiFi or you can connect devices via Ethernet cable. For the best performance, we recommend a Gigabit Ethernet router with WiFi 5 or higher. Unplug your current Frontier router and any Wi-Fi extenders you may have. Connect your new eero to your existing router using the Ethernet cable from your installation kit. Plug your eero into a power outlet. Reconnect your Frontier router to power. Leave any existing Wi-Fi extenders unplugged. Using Wi-Fi extenders not provided by Frontier may ... Ethernet jack. Connect the If adding TV equipment B1 Ethernet wall jack B2 service, connect your to the router coax wall jack to the router. Plug the power cord into the electric outlet, connect the router and press the ON button. The globe light, on the front of the router, will flash, then become solid blue when you have internet connectivity ...Frontier sends a tech out, he replaces the ONT, all is good. He said my previous ONT was an old version (it was white) that had issues such as this, and the new version (black) should be better. January 2023 (yesterday): ONT broken again, “optical” light issues. Frontier tries to CHARGE me $75 to send someone out. Absurd.Step 3 – Call Verizon technical support to switch your ONT from coax to Ethernet. Skip this step if your ONT is already connected to your router using Ethernet. Call Verizon’s support number 1 ...Ethernet jack. Connect the If adding TV equipment B1 Ethernet wall jack B2 service, connect your to the router coax wall jack to the router. Plug the power cord into the electric outlet, connect the router and press the ON button. The globe light, on the front of the router, will flash, then become solid blue when you have internet connectivity ...Secure one end of the coaxial wire into the port named ‘coax in’ and the other into the wall. Secure the second coaxial cable from the ‘coax out’ port to the one on the TV. Connect one end of the power cable to the digital adapter and the other into a power output. Test the device by using the remote to turn it on.Note: Resetting your Set-Top Box will NOT erase the selections you have programmed into your remote. All settings and selections you've entered — device codes, favorite channels, recent On Demand selections — are saved …New Verizon FIOS installations tend to use this ONT. Unlike previous ONTs, the I-211M-L does not come with a battery backup. A power glitch or brownout may cause the unit to reset, interrupting internet connections, phone calls, and TV signals. Verizon sells a battery backup accessory (ReadyPower) that uses 12 D-cell batteries.When an error occurs on your Amazon Kindle e-reader or Kindle Fire tablet, there are multiple ways to fix it, depending on the problem. A soft reset turns the Kindle off and on aga...12 Dec 2018 ... Spinolio•99K views · 4:19. Go to channel · Rebooting Your ONT. altafiber•137K views · 12:15. Go to channel · CCTV Hardisk not detected R...1-15 of 17. The ONT, or Optical Network Terminal, is the box where your fiber internet connection enters your home. Does your ONT, need its backup battery replaced? This tutorial is for models using both D-cell and single lead acid (SLA) batteries.If you put in google “bypass frontier router “ one of the firsts results is one official page that tells you that you can use whatever router you want. here. Edit: in my case with Movistar Spain, I configured their crappy router to bridge and then installed a box with pfsense behind. This make total transparent their Ont-router combo.How To: Connect to a VPN Using Frontier Internet. 16-17 of 17. The ONT, or Optical Network Terminal, is the box where your fiber internet connection enters your home. Rebooting your ONT is also known as Power cycling. It can be a key step in troubleshooting when all of your services are out.Frontier Makes Moving Easy. 1-9 of 9. If you have power in your home but not in your ONT, you may need to reset it. Here's how.These 5 ways to reset vintage jewelry will help you liven up those old classics. Read about 5 ways to reset vintage jewelry. Advertisement If your jewelry box is full of vintage pi...What to know about fiber-optic installation. Speed and reliability are essentially the core of a good internet connection, and it's why fiber-optic internet is a significant upgrade compared to other types of internet connectivity — including satellite, DSL and cable internet. Fiber-optic internet is known for its high upload and download ...ONT Keeps Resetting Itself. My Frontier ONT (white, pretty slim) powers on, LAN, OPTICAL, and POWER becomes green, but after maybe 50 seconds all the lights (including the ones that weren't on), turn RED, and immediately starts the whole power up process again. Any idea why and how to fix this? Will get images up soon. 1. 1 Share. Sort by: Best.After that all the wireless devices were fine with the direct-to-ONT setup. But there was 1 remaining device I had not yet tested….MagicJack. The same conditions applied: Not reaching the Internet with the direct-to-ONT config. It worked fine on Spectrum, worked fine with the Frontier Router in-line.Jan 16, 2022 · January 16, 2022 by Chelsea Ashbrook. The primary Frontier routers include Arris NVG468MQ, NVG448BQ, NVG448B and NVG443B. Notably, each of these gateways have the same six Frontier router symbols – Power, Internet, Broadband 1, Broadband 2, WiFi and Phone Line. In addition, there are four Frontier router lights – blue, green, yellow and red. Unplug your current Frontier router and any Wi-Fi extenders you may have. Connect your new eero to your existing router using the Ethernet cable from your installation kit. Plug your eero into a power outlet. Reconnect your Frontier router to power. Leave any existing Wi-Fi extenders unplugged. Using Wi-Fi extenders not provided by Frontier may ...When the light is borderline passing/failing, and the OLT tries to communicate with the ONT, and if at that exact moment, the light is borderline failing, and the OLT cannot, the ONT may and will lose the unit address, therefore causing the ONT to lose the Lan light, as if it were deactivated. Side note, light levels drop and the temperature drops.16-17 of 17. The ONT, or Optical Network Terminal, is the box where your fiber internet connection enters your home. Rebooting your ONT is also known as Power …Get the help you need with step-by-step solutions to your questions. INTERNET Check for service outages. INTERNET Troubleshooting internet issues. INTERNET How to change your Wi-Fi network name and password. INTERNET How to restart your router or set-top box. INTERNET How to use your Frontier router. INTERNET How to recover your Wi-Fi …Help me understand the ONT power cable. The third wire is to trick the ont into thinking there is a battery when there is not. When Verizon, frontier used the bbu/psu it had 7 wires from ont to the bbu, and 2 wires from bbu to psu. So instead of making one that only has 3 wires they made them where it could accommodate the 7 wires, but newer ...These 5 ways to reset vintage jewelry will help you liven up those old classics. Read about 5 ways to reset vintage jewelry. Advertisement If your jewelry box is full of vintage pi...12 Aug 2020 ... I have to use mobile data to upload this so its in low res. Tried to reset ONT, they cannot communicate with it. Started yesterday, and I ...middle thick black plug goes to power from some type of nokia branded white power brick (has a blue RESET ONT button on it). doubt this is the culprit but took a pic of it anyways white ethernet cat6 cable on far right plugs directly into my PC for the raw speedtest. mysterious "Frontier" wifi still showing even with no router or eero connected.11-26-2010 12:54 PM. red or amber video light usually means insufficient 1550 light levels on the fiber. you need to schedule a repair ticket. View solution in original post. Helped me too. 2 Likes.Mar 12, 2024 · How To: Connect to a VPN Using Frontier Internet. 16-17 of 17. The ONT, or Optical Network Terminal, is the box where your fiber internet connection enters your home. Rebooting your ONT is also known as Power cycling. It can be a key step in troubleshooting when all of your services are out. During that time, the ONT box had red lights lit on "FAIL" and "VID". Now everything is back to normal and I can get TV, on-screen guide, video on demand, internet, and phone service. I ran the on-screen self diagnostic test on TV and it's fine. But the red "VID" light on the ONT is still on, although the "FAIL" red light is off.4. Reply. Share. mylinuxguy. • 2 yr. ago. red optical means no optical connection over the fiber link. Usually a cut fiber line or issue at the fiber …The check engine light illuminates on the control panel on the dashboard of your Dodge when the on-board diagnostic computer reads a trouble code from the engine. You should take y...You can connect directly to the ONT, it would give you a public address. Just remember to release the IP when you are finished and want to plug the router back in. 4. Reply. Share. Caiman86. • 3 yr. ago. Yes, and the laptop/PC would auto request an IP via DHCP just like a router would. This was handy for me to diagnose an issue earlier this year.DVR/Set-Top Box (STB) Model: (Located on the front of the STB) MCARD SN: (See the label on the bottom of the STB) Ziply Fiber Support ... coming from Ziply Fiber to your ONT If you are adding Digital Voice (VoIP) service, your phone line connects directly to the ONT Ethernet wall jack Phone wall jack Tips If you are installing Fiber TV Internet ... If you put in google “bypass frontier router “ one of the firsts results is one official page that tells you that you can use whatever router you want. here. Edit: in my case with Movistar Spain, I configured their crappy router to bridge and then installed a box with pfsense behind. This make total transparent their Ont-router combo. Re: ONT reset button. clem21. MVP. 01-25-2020 08:34 PM. First try powercycling the router. If that doesnt work check all coax connections from the ONT to the splitter, splitter to router and coax going to the boxes. …What Is An ONT? 1-15 of 17. Are you a fiber customer? Learn how to identify your Optical Network Terminal, or ONT.22 Oct 2017 ... Like I did you would have the ONT connect directly to the battery and then a power supply set to the battery's "float charge" voltage. At that .....You can connect directly to the ONT, it would give you a public address. Just remember to release the IP when you are finished and want to plug the router back in. 4. Reply. Share. Caiman86. • 3 yr. ago. Yes, and the laptop/PC would auto request an IP via DHCP just like a router would. This was handy for me to diagnose an issue earlier this year.Unplug the battery. Wait 30 seconds, then plug it back in. Wait for the BBU to start beeping, indicating it’s not getting battery power. Replace the battery by firmly re-attaching all cables and placing it back in the housing unit. If you lose power, a battery backup unit can power your phone so you can make phone calls, including emergency ...After that all the wireless devices were fine with the direct-to-ONT setup. But there was 1 remaining device I had not yet tested….MagicJack. The same conditions applied: Not reaching the Internet with the direct-to-ONT config. It worked fine on Spectrum, worked fine with the Frontier Router in-line.

(like STB or TV ). If the LED on your remote flashes, it means that the batteries are working. If the LED doesn’t flash, remove the battery cover at the back of …. Five below new orleans la

frontier ont box reset

How to return equipment from home. If you don't have a The UPS Store nearby, you can request shipping boxes and mail the equipment to us. Here's how it works: Request your prepaid mailers and shipping boxes. We’ll send you boxes and a UPS return mailing label within 5-7 business days. Follow the enclosed instructions and pack your boxes. As of 3/20/24, Frontier's email service and support are handled solely by Yahoo. Frontier has no access to, and cannot assist with password changes, email client support, or any other login or email use concerns.After installing a new router and ONT, the Internet connection only lasts 15 minutes (and ~10 seconds). The only fix is to restart my ONT, either by calling support or by unplugging it for 1 second. I've searched forums and read several threads on Verizon/DSL reports. Someone had a faulty ONT, other people had damaged Coax wires (I'm only using ...Try powering down the ONT for an hour or so or even overnight & see if it comes back. 0 Kudos. Reply.How-To. Table of Contents. Introduction. The Frontier router lights have become a major part of tech lately. They help users troubleshoot and watch their router’s …What to know about fiber-optic installation. Speed and reliability are essentially the core of a good internet connection, and it's why fiber-optic internet is a significant upgrade compared to other types of internet connectivity — including satellite, DSL and cable internet. Fiber-optic internet is known for its high upload and download ... 1-15 of 17. Can't browse or get online? Restarting your router will usually resolve most problems such as slow speeds, disconnects or wireless issues. This video will walk you through the simple reboot process. Locate the reset button on the back of your router. Press and hold the button using a pen or a paperclip. You should hold it for at least 10-15 seconds. After that, release the button and wait for about 10 seconds for it to reset. Please wait for the router to restart on its own.Secure one end of the coaxial wire into the port named ‘coax in’ and the other into the wall. Secure the second coaxial cable from the ‘coax out’ port to the one on the TV. Connect one end of the power cable to the digital adapter and the other into a power output. Test the device by using the remote to turn it on.Feb 4, 2020 · Re: ONT reset button. clem21. MVP. 01-25-2020 08:34 PM. First try powercycling the router. If that doesnt work check all coax connections from the ONT to the splitter, splitter to router and coax going to the boxes. You can also try powercycling the ONT. 0 Likes. middle thick black plug goes to power from some type of nokia branded white power brick (has a blue RESET ONT button on it). doubt this is the culprit but took a pic of it anyways white ethernet cat6 cable on far right plugs directly into my PC for the raw speedtest. mysterious "Frontier" wifi still showing even with no router or eero connected.Frontier Makes Moving Easy. 1-9 of 9. If you have power in your home but not in your ONT, you may need to reset it. Here's how.When installing an ONT device, it usually needs to be plugged into a Ground Fault Circuit Interrupter (or GFCI) electrical outlet (those outlets with the test and reset buttons). The technician can also install a device called a “wall wart,” which CenturyLink says can help prevent damage to the unit from power surges. The ONT may also have ...Frontier Makes Moving Easy. 1-9 of 9. If you have power in your home but not in your ONT, you may need to reset it. Here's how. Power off: Press the power button on your router or unplug the power cord in the back. Wait 30 seconds. Power on: Press the power button again or plug its cord back into the electrical outlet. Lights on the front of your device will flash for a few minutes while it's coming back online. Note: Rebooting is the only time to turn off your router ... From the COAX is a connected Frontier WF-803FT with the ethernet connected to the Frontier wifi router. All is working fine and getting 1 gb speeds (wired). I am interested in adding another hard wired ethernet connection to home theater via coax, so I added a two way splitter to the ONT line coming into the house and split the connection to ...Internet issues, troubleshooting, Wi-Fi connection problems? Watch this tutorial on how to reboot your ONT. Power cycling your equipment can solve many linge...The Verizon Fios ONT Box, or Optical Network Terminal Box, is a crucial component of the Verizon Fios fiber-optic network. It serves as the interface between the fiber-optic line coming into your home and the devices within your premises. The ONT Box converts the optical signals from the fiber-optic line into electrical signals that can be ....

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