Last Updated：2025/11/25
(telecommunications) The transmission path originating from the interface of the access provider's side of a telecommunications circuit Demarcation Point within a premise and ending at the termination point prior to the interface of the edge Customer Premises Equipment. This may include in-segment equipment, media converters and patch cords as required to complete the circuit's transmission path to the edge CPE.
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demarc extension
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Source Word
demarc extension
Noun
(telecommunications)
The
transmission
path
originating
from
the
interface
of
the
access
provider's
side
of
a
telecommunications
circuit
Demarcation
Point
within
a
premise
and
ending
at
the
termination
point
prior
to
the
interface
of
the
edge
Customer
Premises
Equipment.
This
may
include
in-segment
equipment,
media
converters
and
patch
cords
as
required
to
complete
the
circuit's
transmission
path
to
the
edge
CPE.
Japanese Meaning
通信回線において、アクセスプロバイダー側のデマーカーポイントから、顧客設置機器（CPE）のインターフェース直前までの伝送経路（インセグメント機器、メディアコンバーター、パッチコードなどを含む）を指す用語です。
Sense（1）
(telecommunications)
The
transmission
path
originating
from
the
interface
of
the
access
provider's
side
of
a
telecommunications
circuit
Demarcation
Point
within
a
premise
and
ending
at
the
termination
point
prior
to
the
interface
of
the
edge
Customer
Premises
Equipment.
This
may
include
in-segment
equipment,
media
converters
and
patch
cords
as
required
to
complete
the
circuit's
transmission
path
to
the
edge
CPE.
（ plural ）
