DSU II Digital Expandable Systems - Myco-com.biz
DSU II Digital Expandable Systems - Myco-com.biz
DSU II Digital Expandable Systems - Myco-com.biz
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<strong>DSU</strong><strong>II</strong> LCD Speakrphone User’s Guide<br />
E&M Tie Lines<br />
In telephony, a separate pair of leads to your station which are<br />
used by system operators for signaling and supervisory purposes.<br />
Exclusive Hold<br />
Only the telephone placing the call on hold can retrieve it.<br />
Executive Override Breaking into a conversation at a busy<br />
called telephone. This intrusion is announced by several quick<br />
tone bursts over the conversation.<br />
Hands free Answer Inhibit<br />
A telephone can be set to block voice calls sent to it over the<br />
speaker.<br />
Hookflash<br />
Action that occurs when the TAP button is pressed. Needed for<br />
activating host system features.<br />
Hookswitch<br />
The switch on a telephone which, when depressed manually or<br />
by the handset, disconnects a call.<br />
IMIST<br />
Module which allows the connection of an external device to a<br />
Comdial digital telephone.<br />
Industry Standard Telephone (IST)<br />
Analog telephone with only a basic 12 button keypad and no<br />
advanced features<br />
Inter<strong>com</strong><br />
An internal <strong>com</strong>munication system that allows you to dial<br />
another station at your office or location without connecting to<br />
the outside telephone system.<br />
August, 03 Comdial 103