DPI™ (Digital Phone Interface)
Do other Companies offer DPI?
Ositech’s Digital Phone Interface (DPI™) technology
is the only fully internal digital phone adapter technology. A few
other companies offer external digital phone adapters. Although
these external solutions work, they are more costly and
complicated to use than Ositech’s DPI technology.
How is DPI better than external
adapters?
Unlike
external digital phone adapters, Ositech fully internal DPI
connection requires no AC power adapters or batteries, and no
extra telephone cables. This
means you don’t have any extra
equipment to worry about that you can accidentally leave behind at
your client’s office.
Can I use DPI overseas?
Since Ositech DPI modems use an RJ-9 connector - the
most universal telephone connector - you can make DPI connections
worldwide. With DPI, there is no need to carry numerous (and
expensive) phone adapters. Unlike Ositech DPI modems, external
digital phone adapters do not use RJ-9 connectors. This means
outside of North America, you also need an extensive collection of
telephone adapters for Europe and the Pacific Rim. Since external
digital phone adapters require a power source, you also need
numerous power plug adapters.
Summary
When you compare Ositech’s DPI technology to external
digital phone adapters, it is clear why DPI is easier to use and
less expensive. When you buy an Ositech DPI modem, you pay a
competitive price for a modem which connects through analog,
cellular and digital phones - worldwide.
When you purchase a standard modem, you also need to buy an
external digital phone adapter to make connections through digital
phones. And, if you travel outside of North America, you need
additional phone and power plug adapters. These add-ons can amount
to hundreds of dollars.
Figures based on survey conducted July 1998. Prices may vary.
Additional information is available upon request.
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