Huawei B260 Wireless Gateway V100R001 - Manual (Page 19)

HUAWEI B260 Wireless Gateway V100R001
Product Description
Issue 02 (2009-05-07) Commercial in Confidence Page 20 of 29
5
System Structure
Figure 5-1shows the system architecture.
WCDMA
Core Network
MSC
GGSN
DHCP/DNS
HSPA access
function
WEB
management
IP route protocol
and NAT
PC
AP function
LAN access
function
WIFI
terminal
Phone
F gu
The Figure 5-1.
used for
SK/WEP security authentication.
z erver dynamically allocates IP addresses to PCs. The
z
.
i re 5-1 System architecture
following describes modules shown in
z HSPA access: The B260 adopts the HSPA access technology at the WAN side.
The B260 can access the 3G broadband packet-based network through the
point-to-point protocol (PPP) dial-up.
z LAN access: One 10/100Mbit/s high-speed Ethernet interfaces are provided at
the LAN side. The B260 provides the switching function for local networking and
sharing of broadband network when it is connected to terminal devices.
z AP function: An 802.11 b/g-compliant WLAN AP interface is provided,
wireless networking at home. The interface is compliant with the IEEE802.11 b/g
standard and the WPA-PSK /WPA2-P
z The voice service by directly connecting a telephone is supported.
DHCP/DNS: The DHCP s
DNS server parses domain names.
Web management: You can configure, modify and query the configuration
information of the B260