Intercom (Icm); Intercom Group Call; Internal Paging; Isdn Pri Features - Iwatsu ENTERPROSE-CS Owner's Manual

extension, Terminal Hunting, Distributed Hunting and All Ring Hunting. In
Terminal Hunting the incoming calls always start hunting from the first
telephone in the group. In Distributed Hunting the incoming calls start hunting
from the telephone following the last called telephone. In All Ring Hunting,
all telephones in the hunting group ring simultaneously. In both the Terminal
Hunting Group and the Distributed Hunting Group, calls will hunt to the next
telephone if a telephone does not answer in a predefined period of time, is
busy, or in the Call Forward, Absence Message or Do Not Disturb mode.

Intercom (ICM)

All telephones in an Iwatsu Enterprise-CS can make station-to-station
intercom calls that are either hands-free or tone calls based on programming.
Intercom calls between Iwatsu IP phones are peer-to-peer and do not require
an IX-MBU.

Intercom Group Call

Allows any system extension to simultaneously call a group of extensions that
are part of an Intercom Group. When an extension dials the Intercom Group
access number, all of the stations in the Intercom Group will be called
simultaneously.

Internal Paging

Any of the Iwatsu Enterprise-CS telephones may make a page announcement
that will be broadcast through the speaker of assigned phones. Note: Internal
paging to the speaker of IP phones is not supported.

ISDN PRI Features

The IX-DTI-P card is required for ISDN PRI line integration. Iwatsu
Enterprise-CS supports the following features on ISDN PRI Lines:

Call-by-Call Service Selection

The Call-by-Call Service Selection feature is an additional service provided
over ISDN PRI Lines that enables a single span to handle different types of
Network Specific Features (NSF) without requiring dedicated channels for
each NSF. Iwatsu Enterprise-CS Software supports four Call-by-Call NSF
services:

In-WATS

Out-WATS

FX (Foreign Exchange)

E&M Tie Trunk
IWATSU ENTERPRISE-CS SYSTEM FEATURES - 63