NEC I Series Manual page 2

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The i-Series ISDN compatible

office communication systems

from NEC are ready today to meet

the challenges of tomorrow. Unique

multiple-processor architecture, enhanced

with Digital Signal Processor (DSP) technol-

ogy, provides a solid yet flexible foundation for

reliability, adaptability and performance. With the

ability for extensions to have three 64K channels, the

i-Series is poised to integrate with the growing world-

wide voice and data network.

The unparalleled power and flexibility built into each system are

further enhanced by the i-Series generation of telephones. These tele-

phones offer interactive Soft Keys, built-in Speakerphone, and an inte-

grated wall/desk stand. In addition, i-Series telephones can accept optional

snap-in modules: a DCI-L Analog Module (to directly connect modems,

cordless telephones, single line sets or fax machines), a Data Module (for

CTI applications), or an Off-Hook Voice Announce Module.

The i-Series is built in our ISO 9002 approved manufacturing facilities to

uphold the legendary NEC reliability standards. Port-based design, single

pair wiring and modular components allow for easy expansion. Perfect for

the small growing office, 28i has 28 ports and provides up to a maximum

of 16 trunks or 20 extensions. The 124i can grow to a 124 port, 52 trunk

by 72 station full-featured system. The 704i can expand to a 512 hardware

port, 192 trunk by 512 station communications network.

28i 124i 704i