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6 - 26
Installing ETUs (Circuit Cards)
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Document Revision 3
Electra Elite IPK II
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 Indications
.
5.2.6
Connectors
The following connectors are included:
J
CN1
Connects to the backplane.
J
CN3
DB9 Pin Male connector used for maintenance
Table 6-6 BRT(4)-U20 ETU LED Indications
LED
Description
On
Flashing
Off
LED 1
ETU status
Operation
stopped
(Power On)
Normal
Operation
No
Power
LED 2
L1 status - BRI
CKT1
L1 working
Not Used
L1 idle
LED 3
L1 status - BRI
CKT2
L1 working
Not Used
L1 idle
LED 4
L1 status - BRI
CKT3
L1 working
Not Used
L1 idle
LED 5
L1 status - BRI
CKT4
L1 working
Not Used
L1 idle
LED 6
B1 or B2 status
Circuit
1
Busy
Not Used
Idle
LED 7
B1 or B2 status
Circuit
2
Busy
Not Used
Idle
LED 8
B1 or B2 status
Circuit
3
Busy
Not Used
Idle
LED 9
B1 or B2 status
Circuit
4
Busy
Not Used
Idle
Summary of Contents for ELECTRA ELITE IPK II
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