2 • Applications overview
Application—SOHO off-premise extension
For a SOHO/telecommuter, the SmartNode 4520 Series router can provide an off-premise extension to the
corporate network (see
figure
Internet access and VPN connectivity to the main office. In this configuration, the remote user will appear to
be local and can take advantage of services available to local telephony and LAN users (such as file-server
access, station-to-station dialing, outside trunk access, and voice mail). Additionally, the home user can take
advantage of corporate dialing rates.
r
u te
R o
a y
ic e
e v
te w
G a
s D
e s
IP
V o
c c
d A
4
5 2
te
e 4
g ra
o d
te
In
le
IP
n so
a r
tN
T o
C o
S m
P or
ts
ic e
Vo
t 1
E ne
t 0
E ne
28
14). Along with the analog line extension features, the SmartNode provides
Figure 14. Home office networking
Model 4520 & 4110 Series Getting Started Guide
Applications for SmartNode 4520 Series
r
u te
R o
a y
ic e
e v
te w
G a
s D
e s
IP
V o
c c
d A
4
5 2
te
e 4
g ra
o d
te
In
le
IP
n so
a r
tN
T o
C o
S m
P or
ts
ic e
Vo
t 1
E ne
t 0
E ne