Paradyne Jetstream CPX-1000 Installation And Operation Manual page 16

1. Voice-over-Broadband Networking
ccess
Multiplexer
VoT1
I D
Customer
Premises
Phone Sys
LAN
Phone Sys
LAN
Subscribers
1-2
Wiring
Centers
VoDSL
I D
Figure 1–1. VoBB Local Access Networks
The CPX-1000 Voice Services Platform is a large-scale voice
platform that resides in an ICP's Regional Switching Center (RSC).
It serves as the gateway between an ICP's existing Class 5 voice
switch and a packet-based local access network
Local
Loop
I AD
Access
MUX
I AD
ILEC CO
Figure 1–2. VoBB Network Architecture
The CPX-1000 Voice Services Platform architecture provides
seamless integration of voice and data networks. These networks
comprise standard ATM switches and local access multiplexers
available from multiple equipment manufacturers.
egional
Switching
Center
TM Switch
CPX-1000
DSL M
VoWLL
I D
CPX-1000
DS-3/
OC-3
Packet
Switch
ICP RSC
1000-A2-GN22-00
PSTN
Class 5 Switch
Data
Network/
Internet
Cell Site
Voice
Data
0427
(Figure 1–2).
Class 5
Voice
PSTN
Switch
Internet
February 2003
0249