Hardware manual

Issue 8 Electra Elite
5 - 102 Installing Electronic Telephone Units
6.2.1.3 Port Expansion Board
The components identified in Figure 5-57
EliteMail CTI Port Expansion Board are listed
and described in Table 5-43 Port Expansion
Board Components.
6.2.2 Installation
Only one CTI/VP(4)/(8)/(12)/(16)-U( ) ETU can be
installed in a system.
This ETU shares the total number of station ports in the
system.
Each system can have one CTI/VP, CMS, FMS, VMS, or
IVR ETU.
6.2.3 LED Indications
The HD LED flashes red when the hard drive is active.
Do not reset the ETU when the HD LED is flashing.
Table 5-43 Port Expansion Board Components
Item Description
A Backplane connector
B MB LED – Always On when board is installed
C MB switch – Do not use, leave On
D F206 LED
E CGA Live LED
F~M VM Channels 9~16, respectively
When installing this ETU, make all ETU DIP
switch setting changes before inserting it in
the KSU. Ensure that KSU is off.