Led Indications; Connectors; Connections - NEC Electra Elite IPK II System Hardware Manual

Document Revision 3
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5.4.4

LED Indications

Refer to Table 6-10 COIB(4)-U(10) ETU LED
Table 6-10 COIB(4)-U(10) ETU LED Indications
LED
LIVE
LED 1/
CH1
LED 2/
CH2
LED 3/
CH3
LED 4/
CH4
FAX
Switch SW400 must be set to Loop Start for FAX CO function

to work.
5.4.5

Connectors

The following connectors are included:
CN1
CN2
CN3
5.4.6

Connections

Description On
ETU status Operation
stopped
(Power On)
Channel 1 Busy
Status
Channel 2 Busy
Status
Channel 3 Busy
Status
Channel 4 Busy
Status
FAX Status Busy
Connects to the backplane.
Future
Future
MDF
T 1
R 1
T 2
R 2
T 3
R 3
T 4
R 4
Fax
T 8
Branch
R 8
Figure 6-17 COIB(4)-U(10) ETU Connections
Electra Elite IPK II
Indications.
Flashing
Normal No Power
Operation
Not Used
Not Used
Not Used
Not Used
Not Used
Demark
T
R
T
CO
R
T
R
T
R
T
R
Installing ETUs (Circuit Cards)
Off
Idle
Idle
Idle
Idle
Idle