Nokia M1122 - Manual (Page 15)

M1122 Administrator Manual
E Copyright Nokia Networks Oy C33906001SE_00 2-4
LAN interconnection
M1122 can also be used for corporate branch office LAN
interconnection. As a bridge, M1122 enables all network protocols to
be used on the corporate network.
LAN
10Base-T
ATM
network
Company
bridge
Remote
office 1
Remote
office 3
Corporate
network
DSLAM
Remote
office 2
10Base-T
Figure 2-3 LAN interconnection
2.2 Features
M1122 can operate as a bridge and/or Internet Protocol (IP) router
between the Ethernet and the virtual channels of ADSL/ATM
interfaces supporting both dynamic and static routing.
2.2.1 Interfaces
M1122 has the following interfaces:
D Four Ethernet interfaces (LAN)
D 8 ATM VCC interfaces
D ATM VCC management interface