1. Hotwire DSL System Description
1-2
April
2002
8000-A2-GB26-70
The
following illustration shows a typical configuration for a Hotwire 8610/8810
DSLAM chassis.
The following illustration shows a typical configuration for a Hotwire 8820
GranDSLAM chassis.
Legend: DSL – Digital Subscriber Line
IPC
– Interworking Packet Concentrator
MDF – Main Distribution Frame
POTS – Plain Old Telephone Service
SN
– Service Node
DSL
CARD
GranDSLAM
Central Office (CO)
01-15674-05
Customer Premises (CP)
Ethernet
SN
CP
POTS
Splitter
CO
POTS
Splitter
MDF
POTS/DSL
Hotwire
IPC
Voice
Interface
Data
Interface
POTS
Network
Service
Provider
Optional
Optional
Switched
Network
Legend: DSL – Digital Subscriber Line
IPC
– Interworking Packet Concentrator
MDF – Main Distribution Frame
POTS – Plain Old Telephone Service
SN
– Service Node
GranDSLAM
Central Office (CO)
01-16968
Customer Premises (CP)
ATM
SN
CP
POTS
Splitter
CO
POTS
Splitter
MDF
POTS/DSL
Hotwire
IPC
Voice
Interface
Data
Interface
POTS
Network
Service
Provider
Optional
Optional
Switched
Network
DSL
CARD
SCM