Chapter 4 Networking Mode and System Configuration
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At the UNI side, the system provides:
N × E1 interfaces to connect the ZXA10-ONU/ONUB.
N × E1 interfaces to interconnect with the IMA interfaces of
the BDM and DSL8426.
N × E1 interfaces to connect the BTS (2 G).
GE and FE Ethernet interfaces to connect the low-end UAS
and L3/L2 switches; or 10/100 M Ethernet access for the
users when there is a small number of Ethernet users.
ATM interface to connect the DSLAM of the ADSL equipment.
ATM interface (STM-1) to connect the ATI board of the U300.
At present, the ZXA10 S300 is used to construct
broadband/narrowband integrated service access network and
the access layer of the full service MAN.
Constructing
Broadband/Narrowband Integrated
Service Access Network with THE
ZXA10 S300
The broadband/narrowband integrated service access network
with the ZXA10 S300 is developed on the base of the existing
broadband/narrowband integrated service access network. In
addition to providing traditional services and interfaces, it
greatly improves the data service and meets the users’
requirements for developing services on it.
The networking diagram of the broadband/narrowband
integrated service access network of the ZXA10 S300 is shown
in
Figure 28.
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