Zhone Technologies 5620 - Manual (Page 4)

4
DSL Access without a POTS Splitter
When the Hotwire 5620 RTU is installed without a POTS splitter, a second telephone
wiring pair is needed for DSL access.
97-15345-02
Punchdown
Block or NID
DSL
Jack
RTU
Customer Premises (CP)
POTS
DSL
Ethernet
Crossover
Cable
Ethernet
Cable
or
Central
Office
(CO)
Demarcation
Point
Local Loop
Hub
New Wiring Connections Existing Wiring (POTS)
End-user
Systems
DSL – Digital Subscriber Line POTS – Plain Old Telephone Service
NID – Network Interface Device RTU – Remote Termination Unit
Network
Service
Provider
(NSP)