Transcript Openreach Fibre Access NGA

Animated slides – showing
jumpering changes and product
architecture for WLR, LLU, SLU
and GEA
Access Network
End User Premises
Local Exchange
LLU Comingling Space
CP Equipment
Main Distribution
Frame
Street Cabinet
Overhead
Distribution Point
Overhead feed
Or underground
feed
Dropwire
Hand Over
Distribution
Frame (HDF)
CP
Tie Cable
Network
Termination
Joint
Tie
Cables
Cable Segment
Underground
Distribution Point
Cable
chamber
CP
Domain
Openreach Domain
End User
Domain
WLR, MPF and SLU
BT Exchange Building
KEY
MDF
Openreach cables
Tie cable purchased by CP
Tie cable owned & installed by CP
Line Test
System
Voice
Switch
LLU Comingling Space *
Openreach provides jumpers
Openreach
Street Cabinet
CP
Street
Cabinet
End User
CP
Equipment
Openreach
provides HDF
1. WLR
Test DN
Test
Access
Matrix
(TAM)
2. MPF
3. SLU (SMPF)
4. SLU (MPF)
Fit NTE
GEA FTTC with WLR
BT Exchange Building
KEY
MDF
Openreach cables
Tie cable purchased by CP
Tie cable owned & installed by CP
Line Test
System
Voice
Switch
Openreach provides jumpers
Openreach
Street Cabinet
Openreach
Street
Cabinet
1. WLR
5. GEA WLR
End User
Fit SSFP NTE
GEA FTTC with MPF
BT Exchange Building
KEY
MDF
Openreach cables
Tie cable purchased by CP
Tie cable owned & installed by CP
Line Test
System
Voice
Switch
LLU Comingling Space *
Openreach provides jumpers
Openreach
Street Cabinet
Openreach
Street
Cabinet
End User
CP
Equipment
CP deactivates
broadband
service
Openreach
provides HDF
Fit SSFP NTE
Test DN
Test
Access
Matrix
(TAM)
2. MPF
6. GEA MPF
Fit NTE
Product Details
Openreach Product
SLU
MPF
SLU
SMPF
Communications
Provider
Provision of :- Civil Engineering
- Tie Cables
Copper Line
Installs equipment, e.g. MSAN,
and backhaul to CP’s own street
cabinet to provide Voice and
Broadband services or high speed
data.
CP resells on a wholesale basis or
manages relationship with End User
Provision of :- Civil Engineering
- Tie Cables
Share of Copper Line with
Test & Diagnostics
Installs equipment, e.g. DSLAM,
and backhaul to CP’s own street
cabinet to provide High Speed
Broadband services only.
CP resells on a wholesale basis or
manages relationship with End User
End User
Bundled Telephony
+ High Speed Broadband
Package
High Speed Broadband
(in addition to Telephony
+ Features **)
Glossary
MSAN – Multi Service Access Node (enabling telephony &
broadband services)
DSLAM – Digital Subscriber Local Access Multiplexer (enabling
broadband service)
MDF – Main Distribution Frame (terminating access lines and
enabling cross connection to service specific line card)
HDF – Handover Distribution Frame (the demarcation point
between Openreach and CPs within the Comingling area)
Test DN – Test Directory Number (used for connecting to the
Openreach line test systems for fault diagnosis)