Openreach ONT, Руководство разработчика

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Cabling and ONT positioning
When Openreach is to install the Openreach ONT,
battery backup and external customer splice point,
two metres of cable is required at external end of
the installation and 1m internally.
It shall be left coiled and housed/protected within
a flush mounted double back box and faceplate (or could be a brushed faceplate if preferred)
ready for Openreach provision of external CSP
and ONT nearby.
When the developer is installing the Openreach ONT
and battery backup 2m of cable is required at the
external Splice Point and 1m at the ONT location.
Ensuring fire safety with internal cabling
Once ductwork and cable has been run from communications
room to splitter – contact FBC to gain confirmation that all
cables are run correctly.
FBC will then raise a job with the Openreach Internal teams to
commission the splitter(s). Once commissioning is complete
contact FBC as each plot is ready for connection (front door
on power on, ONT location is decorated).
FBC will then raise a job with the Openreach internal teams
to commission the plot(s).
Multiple Dwelling Unit (external)
• Fit all external duct from the site connection
point to the building entry position.
• Fit all tray work from the building entry position
to and up the risers to the internal splitter
position(s).
• Run the fibre cable from the splitter location to
(and in) the riser to the communications room.
• Coil a minimum of 2m in the communications
room.
• Coil a minimum of 2m at internal splitter
position.
• Ensuring bend radius of cable must meet all
necessary installation requirements i.e. no 90
degree bends (as per current copper process).
• If there is a comms room it has to be within
2m at point of entry.
• If the risers are away from the point of entry
but is fed through a vented car park then the
external cable can be fed on tray work.
• If the risers are away from point of entry and is
fed through a non-vented car park then an area
needs to be allowed within 2m of point of entry
to change from external to internal cable.
Multiple Dwelling Unit – Next Steps
• Once ductwork and cable has been run from
communications room to splitter – contact
FBC to gain confirmation that all cables are
run correctly.
• FBC will then raise a job with the Openreach
Internal teams to commission the splitter(s).
• Once commissioning is complete contact
FBC as each plot is ready for connection
(front door on power on, ONT location is
decorated).
• FBC will then raise a job with the Openreach
internal teams to commission the plot(s).
Fire stopping
compartment
penetrations
All holes drilled through floors and
fire compartment walls must be
fire proofed using correct materials
to prevent the spread of smoke
in the event of a fire. Openreach
can provide these materials
in either cartridge (similar to
silicone sealant) or putty form.
How to build a fibre network - version 7.1