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Hotwire DSL System Description
1-2
8000-A2-GB20-50
April 2000
The following illustration shows a typical Hotwire configuration.
Legend: DSL – Digital Subscriber Line IPC – Interworking Packet Concentrator
MDF – Main Distribution Frame POTS – Plain Old Telephone Service
SN – Service Node
DSL
CARD
DSLAM
Central Office (CO)
99-15674-03
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
The DSL platform houses a Management Communications Controller (MCC) card
and up to 18 DSL cards (for example, 8540 RADSL cards, 8546 RADSL cards, or
a combination of cards). The DSL chassis interoperates with multiple types of
Hotwire Remote Termination Units (RTU) to deliver applications at multimegabit
speed in support of packet services over a Digital Subscriber Line (DSL) link.
The 8540 RADSL card interoperates with the following Hotwire RTUs:
H 5216
H 5246
The 8546 RADSL card interoperates with the following Hotwire RTU:
H 5446
NOTE:
If you would like more information on DSL-based services, applications, and
network deployment, refer to Paradyne’s DSL Sourcebook. The book may be
ordered by calling 1-800-PARADYNE or from the Paradyne website at
www.paradyne.com.