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

Document Revision 3
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CN301 and CN302
Set the 100 Ω termination to On or Off for Circuit 3. Jumper Pins 1
and 2 are shorted together at the factory to turn on the 1100 Ω
terminal.
CN401 and CN402
Set the 100 Ω termination to On or Off for Circuit 4. Jumper Pins 1
and 2 are shorted together at the factory to turn on the 100 Ω
terminal.
5.2.5

LED Indications

Refer to Table 6-6 BRT(4)-U20 ETU LED
LED
LED 1 ETU status
LED 2 L1 status - BRI
CKT1
LED 3 L1 status - BRI
CKT2
LED 4 L1 status - BRI
CKT3
LED 5 L1 status - BRI
CKT4
LED 6 B1 or B2 status
Circuit
LED 7 B1 or B2 status
Circuit
LED 8 B1 or B2 status
Circuit
LED 9 B1 or B2 status
Circuit
5.2.6

Connectors

The following connectors are included:
CN1
CN3
Table 6-6 BRT(4)-U20 ETU LED Indications
Description
Operation
stopped
(Power On)
L1 working
L1 working
L1 working
L1 working
Busy
1
Busy
2
Busy
3
Busy
4
Connects to the backplane.
DB9 Pin Male connector used for maintenance
Electra Elite IPK II
Indications.
On Flashing
Normal
Operation
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Installing ETUs (Circuit Cards)
Off
No
Power
L1 idle
L1 idle
L1 idle
L1 idle
Idle
Idle
Idle
Idle