User guide

The EDA Components
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• Small Medium Enterprise (SME) services, such as video conferencing,
LAN to LAN, VPN services to the enterprise over the existing copper
The SHDSL loops provide flexibility in the deployment schemes. The loops
can be delivered individually in single port SHDSL customer premises.
Other deployment options include 4-wire mode for longer reach or higher
bandwidth.
Security
EDN424 ensures a secure network by offering VLAN according to IEEE
802.1Q. In future upgrades of EDN424 it will be possible to form up to 12
IMA groups with 2 to 18 ports per group. This feature makes it possible to
differentiate the service by offering different symmetrical bandwidths up to
more than 40 Mbps. Up to eighteen copper pairs are required to offer this
service.
Ethernet DSL Access
Figure 21 The EDN424 HDSL IP DSLAM