Typical application
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SmartNode 2290 Series User Manual
2 • Applications overview
Typical application
Leased-line extension
The SmartNode 2292 and 2294 Series Leased-Line Extenders allow you to save big on leased line costs. Using
only one extender on each side, audio information on up to four leased-lines can be transported over a packet-
based network. This essentially ensures that with just Internet access at two locations, four leased lines between
these two locations can be established.
Combine this with IP routing, VPN/Security, and Quality of Service for up to 4 transparent voice channels
and FAX calls over any IP or PSTN network, the 2292/2294 leverages low-cost IP services with packet-voice
for complete branch office voice and data connectivity.
Figure 5. Leased-line extension application
