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Electra Elite
LED
LIVE
LED 1
LED 2
LED 3
LED 4
LED 5
LED 6
LED 7
LED 8
System Hardware Manual
4.2.2
4.2.3
Switch
SW1~8
SW1~4
Reset
4.2.4
Table 5-9 COI(4)/(8)-U( ) ETU LED Indications
Description
ETU status
Line 1 status
COI(4)/COI(8)
Line 2 status
COI(4)/COI(8)
Line 3 status
COI(4)/COI(8)
Line 4 status
COI(4)/COI(8)
Line 5 status COI(8)
Line 6 status COI(8)
Line 7 status COI(8)
Line 8 status COI(8)
Installation
A maximum of four/two COI(4)/(8)-U( ) ETUs can be
installed in the system limited by 16 trunks.
COI(4)-U( ) ETU can be installed in slots S3~S7. The
COI(8)-U( ) ETU can be installed in slots S3~S6.
Switch Settings
Refer to
Table 5-8 COI(4)/(8)-U( ) ETU Default Switch
Settings.
Table 5-8 COI(4)/(8)-U( ) ETU Default Switch Settings
Setting
Set according to the
line type.
Default Setting: LP
Loop Start Only
N/A
LED Indications
On
Operation stopped
Normal Operation
(Power On)
Busy
Busy
Busy
Busy
Busy
Busy
Busy
Busy
Description
Switches between Loop Start (LP)
or Ground Start (GS) Trunks on
Lines 1~8 of COI(8)-U( ) ETU.
Loop Start for lines 1~4 of
COI(4)-U( ) ETU
Resets the COI ETU
Flashing
No Power
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Issue 6
The
Off
Idle
Idle
Idle
Idle
Idle
Idle
Idle
Idle
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