Zte ZXA10 S300 Technical Manual page 19

Access to TDM services, ATM services and Ethernet services.
Capable of transfer and convergence of TDM services,
Ethernet services, and ATM services, ensuring transparent
transmission of services.
Capable of end-to-end multi-service management.
Provide TDM and data service universal bus architecture,
conform to the development requirements of data services,
allow smooth evolution such as RPR, and meet the needs of
the next generation network.
Figure 1 shows the function structure of the ZXA10 S300.
1 − Z X A1 0 S 3 0 0 F
F
I G U R E
TDM
PDH
mapping and
interface
pre-
processing
ATM
ATM layer
interface
processing
L2
switch
RPR MAC
layer
processing
L2
switch
STM-N interface
Physical layer
(Support
overhead
concatenation
processing
POS interface )
THE ZXA10 S300 is based on the SDH technology. It implements
the processing and transmission of TDM, ATM and Ethernet
services at the same time, provides multiple service nodes under
a unified NMS, offers flexible multiple service scheduling and has
the capability of evolving into the next-generation network. It
provides the PDH, ATM, Ethernet and STM-N interfaces, as
shown in Figure 2.
Confidential and Proprietary Information of ZTE CORPORATION
S
U N C T I O N A L T R U C T U R E
GFP/
LAPS/
HDLC
Chapter 1 Overview
SDH or
POS
interface
SDH or
POS
interface
7