Openreach FTTP ONT: Difference between revisions
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__NOTOC__<indicator name="Routers">[[File:menu-router.svg|link=:Category:Routers|30px|Back up to the Routers Category]]</indicator> |
__NOTOC__<indicator name="Routers">[[File:menu-router.svg|link=:Category:Routers|30px|Back up to the Routers Category]]</indicator> |
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[[File: |
[[File:ONT-side.jpg|thumb|Openreach ONT, powered off!]] |
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[[File:Nte-ok.jpg|thumb|Openreach ONT, powered on and working OK]] |
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[[File:ONT-opened.jpg|thumb|Openreach ONT, cover removed. Customer router connects to yellow socket]] |
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This page is about the FTTP termination device that Openreach install for FTTP customers. |
This page is about the FTTP termination device that Openreach install for FTTP customers. |
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Older Openreach ONT (Optical Network Termination) such as the one pictured, is actually inside the enclosure. This also contains a Battery Backup Unit (BBU) along with various wiring and cable management. |
* Older Openreach ONT (Optical Network Termination) such as the one pictured, is actually inside the enclosure. This also contains a Battery Backup Unit (BBU) along with various wiring and cable management. |
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* Where provided, the battery has a short warranty, and should be maintained by the end user, however, the battery is to keep the unit powered so that the TEL ports can be used during a power outage - we don't use the TEL ports, so you will want to make other arrangements for using a phone during a power outage - eg a mobile phone. |
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== LED Status == |
== LED Status == |
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| '''TEL1''' || Off || || We don't use the Tel ports |
| '''TEL1''' || Off || || We don't use the Tel ports |
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| rowspan=2 | '''PORT1''' || Blinking/Flashing green || Data being transmitted || '''Good''' |
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| Off || ONT has no ethernet link to the router || '''Bad'''. Check the connection/cable to the router |
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| Blinking/Flashing green || Data being transmitted || '''Good''' |
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| rowspan=3 | '''LOS''' (Loss of service)<br><br>'''PON''' (Passive Optical Network) || PON solid green, LOS off || Connected and should be working || '''Good'''. This is how it should be normally |
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| PON flashing green, LOS off || ONT is starting up || '''Wait''' a bit for steady green and all should be well... |
| PON flashing green, LOS off || ONT is starting up || '''Wait''' a bit for steady green and all should be well... |
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| PON off, LOS solid red || Possible fault with the fibre || '''Bad'''. Check fibre not damaged, reconnect fibre, power cycle ONT |
| PON off, LOS solid red || Possible fault with the fibre || '''Bad'''. Check fibre not damaged, reconnect fibre, power cycle ONT |
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| rowspan=2 | '''POWER''' || Solid green || Device has power || '''Good''' |
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| Off || Power is off || '''Bad'''. Check mains power and connection to BBU/ONT |
| Off || Power is off || '''Bad'''. Check mains power and connection to BBU/ONT |
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! colspan=6 | Bottom right (BBU) LEDs |
! colspan=6 | Bottom right (BBU) LEDs |
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| rowspan=2 | '''STATUS''' || Solid green || || '''Good''' |
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| Off || || |
| Off || || |
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| rowspan=2 | '''FAULT''' || Solid red || Battery fault || '''Bad'''. Replace the AA batteries inside |
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| Off || || '''Good'''. No fault |
| Off || || '''Good'''. No fault |
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| rowspan=2 | '''CHARGING''' || Solid orange || Batteries are not fully charged || '''Wait'''; the batteries are charging (usually after a power cut) |
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| Off || || '''Good'''. The batteries are fully charged |
| Off || Batteries are not being charged || '''Good'''. The batteries are fully charged |
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Revision as of 13:56, 11 November 2021
This page is about the FTTP termination device that Openreach install for FTTP customers.
- Older Openreach ONT (Optical Network Termination) such as the one pictured, is actually inside the enclosure. This also contains a Battery Backup Unit (BBU) along with various wiring and cable management.
- Newer ONT installs do not include the BBU, and are also not in a larger enclosure.
- The ONT requires power, so will need a mains power socket nearby.
- Where provided, the battery has a short warranty, and should be maintained by the end user, however, the battery is to keep the unit powered so that the TEL ports can be used during a power outage - we don't use the TEL ports, so you will want to make other arrangements for using a phone during a power outage - eg a mobile phone.
LED Status
LED | Colour | Meaning | Notes | ||
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Top (ONT) LEDs | |||||
TEL1 | Off | We don't use the Tel ports | |||
PORT1 | Blinking/Flashing green | Data being transmitted | Good | ||
Off | ONT has no ethernet link to the router | Bad. Check the connection/cable to the router | |||
LOS (Loss of service) PON (Passive Optical Network) |
PON solid green, LOS off | Connected and should be working | Good. This is how it should be normally | ||
PON flashing green, LOS off | ONT is starting up | Wait a bit for steady green and all should be well... | |||
PON off, LOS solid red | Possible fault with the fibre | Bad. Check fibre not damaged, reconnect fibre, power cycle ONT | |||
POWER | Solid green | Device has power | Good | ||
Off | Power is off | Bad. Check mains power and connection to BBU/ONT | |||
Bottom right (BBU) LEDs | |||||
STATUS | Solid green | Good | |||
Off | |||||
FAULT | Solid red | Battery fault | Bad. Replace the AA batteries inside | ||
Off | Good. No fault | ||||
CHARGING | Solid orange | Batteries are not fully charged | Wait; the batteries are charging (usually after a power cut) | ||
Off | Batteries are not being charged | Good. The batteries are fully charged |