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Systems
At purchase, IVX C-Class consists of a system cabinet with support for three lines, six
digital stations, and two analog ports, along with two voice mail ports, and two hours of
voice mail storage
The wall-mounted system cabinet measures 8
easy installation and easy component access. It houses a Memory Module and main
board, and has an expansion slot for the 360 port card (see "360 port card," below).
The main board combines leading-edge hardware components — including a Motorola
®
ColdFire
processor and DSP structure — along with proprietary operating system software.
The board provides: system control of the Memory Module; three CO line interfaces; six
digital station interfaces; two analog ports; a standard RS-232C DB9 serial port; USB port
a built-in modem for remote access by ESI technicians; an external paging-device
interface; and an MOH interface
2
The Memory Module
consists of a CompactFlash
including pre-loaded voice prompts. The Memory Module provides voice storage at 64 kilobits/second — the industry's
highest-quality sampling rate — and two hours of voice storage.
The IVX C-Class system's advanced CO line circuitry provides for open loop detection and the system's built-in Caller ID
interface. The total line capacity is six phone lines. All stations are connected using a single pair. Each port position is
pre-numbered and fixed. Digital Feature Phone station runs can be up to 1,000 feet. A dry contact overhead-paging
device can be connected to the system. The Installer can program the system through a phone.
360 port card
The optional 360 port card
analog ports), boosting IVX C-Class to its maximum 6x12x2 capacity.
Note: For more complete details on IVX C-Class, consult its Installation Manual (ESI document #0450-0406), on which this
document is based. ESI-trained Resellers may download this document and any others mentioned herein from
www.esiresellers.com (password required).
About ESI
ESI (Estech Systems, Inc.) is a privately held corporation based in Plano, Texas.
Founded in 1987, ESI specializes in telephone systems for the small to mid-size business. Since its days as
a small start-up, ESI has enjoyed exceptional stability and growth while maintaining its dedication to small company
values — including the need to take care of the most important part of the equation: your business.
ESI pioneered the all-in-one telephone and voice mail system. The original IVX, introduced in 1996,
represented a radical breakthrough in system design: the inclusion of a full suite of features within a single integrated
telephone design.
Committed to excellence, ESI is an ISO-9001-certified company — assuring that quality is fundamental.
Copyright © 2007 ESI (Estech Systems, Inc.). IVX is a registered trademark of ESI. Other registered trade names mentioned herein are trademarks of their
respective owners. ESI phone systems are protected by various U.S. Patents, granted and pending. Product appearance, and other details and features
described herein, are subject to change without notice. Some features may not be available at initial release. More information on ESI and its products
is available at www.esi-estech.com.
1
USB port is currently non-functional.
2
Memory Modules are packaged separately and are mounted in the cabinet during installation.
3
For use with only IVX C-Class Generation II (i.e., not with IVX C-Class Generation I).
IVX C-Class Product Overview
1
/
" W
2
®
card. It contains all system programming and configuration data,
3
provides support for an additional three CO lines and six digital stations (but no additional
11" H
3" D, and is designed for
4
®
1
;
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