Working Principle - Zte zxmsg 5200 Technical Manual

ZXMSG 5200 (V2.0.2) Multiplex Service Gateway Technical Manual
Subscriber
Requirements
Introduction
Working
Principle
2 Confidential and Proprietary Information of ZTE CORPORATION
Very high speed digital subscribers line (VDSL)
Single pair high digital subscriber line (SHDSL)
Multicast
Ethernet passive optical networks (EPON)
ISDN
PSTN
ZXMSG 5200 can fulfill the following subscriber requirements:
High speed internet
subscribers.
High quality services, such as teleconference and fax for
commercial subscribers.
Operation and
subscribers.
Subscriber security administration and modem management.
NGN access gateway (AG) requirements and for upgrade
MSAN equipment into AG at low costs.

Working Principle

ZXMSG 5200 core technology is 'TDM + IP' and supports two
types of switching networks:
Circuit-switching
Ethernet-switching
Figure 1 shows ZXMSG 5200 work flow. The dotted line frames
present the card functions.
F 1 – Z X M S G 5 2 0 0 W
I G U R E
xDSL
TDM
POTS
switching
Voice
compressing
access for residential
maintenance demands
P
O R K I N G R I N C I P L E
Ethernet switching
( NAT module )
ICS upper sub-card
MPR
and office
of broadband
IP
network
ICS
CNIC