Hardware manual

Issue 8 Electra Elite
1 - 16 Introduction
BSU(2)-U( ) ETU
The Base Station Unit ETU interfaces the KSU with
the ZT II Zone Transceiver for wireless
communication with a PS II Personal Station.
This ETU is installed in slots S1~S8 in any KSU.
A CLKG-U( ) ETU must be installed.
6 ETUs
12 ZT IIs
8 ETUs
16 ZT IIs
8 ETUs
16 ZT IIs
CCH(4)-U( ) ETU
The Common Channel Handler furnishes four
K-CCIS routes to coordinate receiving common
channel data from a distant system or to coordinate
sending it to a distant system.
1 ETU
ECR-U( ) ETU
The External Control Relay ETU provides common
audible tone signaling using relay contacts for
external ringing equipment and an audible output
for external paging systems. Four External Tone
Ringer Control relays, one Night Chime relay, three
External Paging relays, and two General Purpose
relays are provided.
This ETU is installed in slots S1~S8 in the basic
B64-U10 KSU.
1 ETU
HUB(8)-U( ) ETU
This ETU is an optional Ethernet interface for
Electra Elite that supports eight Ethernet ports.
Each port has two indicators that indicate status
and activity.
The HUB is a switching point for data from
individual ports. A switch regulates transmission
and determines the port where the data should be
forwarded.
1 ETU
IAD(8)-U( )
This ETU is an optional interface integration device
that supports various IP applications such as IP
CCH and MEGACO station.
3 ETUs 8 ETUs
14 ETUs for
ESI
8 ETUs for
DTIU
IPCA( )-U( ) ETU
This ETU is a pure IP switch that can manage call
control for up to 30 IP software telephones. The
MG(8)-U( ) ETU is required for IP telephones to
communicate with existing telephones or various
available trunks.
1 ETU
IVR(8)-U( ) ETU
This ETU is an eight-port system that supports IVR
applications.
Each system can have one CTI/VP, CMS, FMS,
VMS, or IVR ETU.
1 ETU
MG(8)-U( ) ETU
This ETU is an eight-path gateway ETU between
the IPCA( )-U( ) and the CPUB( )-U( ).
1 ETU
Equipment Name Description Basic KSU
Basic + 1
Expansion
KSU
Basic + 2
Expansion
KSUs