Zte ZXA10 S300 Technical Manual page 86

ZXA10 S300 (V1.1) Integrated Access Service Dispatching Unit Technical Manual
74 Confidential and Proprietary Information of ZTE CORPORATION
2 8 − B
F
I G U R E R O A D B A N D
N T Z X A 1 0 S 3 0 0 A
E T W O R K W I T H H E
T
R A N S M I S S I O N
Core network
IP data network
ATM data
network
At the ONU side, the data service interfaces of great bandwidth
can be directly provided, and they can work together with built-
in boards or modular DSL products to meet users' requirements
for broadband service.
For the access points with a small number of subscribers and
small traffic, the A10 with built-in ADLC, IMAC board or
DSL8426 can be used to access the broadband subscribers.
The ZXA10 S300 provides reliable uplink transmission for the
broadband service.
For the access points with a small number of subscribers but
large traffic, the ZXA10 S300 can directly provide the FE
interface to access the broadband subscribers.
For the access points with a large number of subscribers and
large traffic:
In the area with copper wires distributed, the subscribers
can first be converged by a built-in modular ZXDSL9210
or ZXDSL8220, and they can be connected to the FE/GE
interface of THE ZXA10 S300 through the FE/GE interface
of the ZXDSL9210 or ZXDSL8220.
In areas with
subscribers can first be converged by the LANSwitch
products such as the ES2202 and then connected to THE
ZXA10 S300 through the FE/GE interface.
For areas without cable access resources, the subscribers
can first be accessed to a ZXBWA product and then
connected to THE ZXA10 S300.
During the networking, the ZXA10 S300 can converge and
multiplex the Ethernet services of different ONU points in a
transmission channel, and upstream connect them to the
data network devices through an FE/GE interface at the
/ N I
A R R O W B A N D N T E G R A T E D
D O P T E D F O R
Category-5 cables
S A
E R V I C E C C E S S
I S
N T E G R A T E D E R V I C E
Customer
premises network
distributed, the