NEC ELECTRA ELITE IPK II - Connections; Connectors; LED Indications

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6 - 34 Installing ETUs (Circuit Cards)
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Document Revision 3 Electra Elite IPK II
5.4.4 LED Indications
Refer to Table 6-10 COIB(4)-U(10) ETU LED Indications.
5.4.5 Connectors
The following connectors are included:
J CN1 Connects to the backplane.
J CN2 Future
J CN3 Future
5.4.6 Connections
Table 6-10 COIB(4)-U(10) ETU LED Indications
LED Description On Flashing Off
LIVE
ETU status Operation
stopped
(Power On)
Normal
Operation
No Power
LED 1/
CH1
Channel 1
Status
Busy Not Used Idle
LED 2/
CH2
Channel 2
Status
Busy Not Used Idle
LED 3/
CH3
Channel 3
Status
Busy Not Used Idle
LED 4/
CH4
Channel 4
Status
Busy Not Used Idle
FAX FAX Status Busy Not Used Idle
 Switch SW400 must be set to Loop Start for FAX CO function
to work.
Figure 6-17 COIB(4)-U(10) ETU Connections
CO
MDF
T 1
R 1
T 2
R 2
T 3
R 3
T 4
R 4
T 8
R 8
T
R
T
R
T
R
T
R
T
R
Demark
Fax
Branch