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3C35410 FDDI MMF Module Panel
Status LED
| Status |
LED |
Name |
Color |
Description |
| Module Status |
PWR |
Power |
Green |
Module is receiving power. |
|
INS |
Board Inserted |
Yellow |
Module is partially inserted. |
|
ERR |
Board Error |
Yellow |
Did not complete power-up diagnostics. |
|
|
|
Blinking Yellow |
Hardware/software incompatibility occurred. |
| Port Status |
L |
Link |
Green |
Valid link established and port is active. |
|
|
|
Blinking Green |
Port is part of dual-homed DAS in standby mode. |
|
E |
Error |
Blinking Yellow |
Indicates one or both of the following: |
|
|
|
|
Port failed link diags, error condition occurred. |
|
|
|
|
Noise Threshold Event error excessive noise. |
|
T |
Traffic |
Blinking Green |
Port is receiving or transmitting data. |
| DAS Status |
– |
DAS Configured |
Green |
Ports (directly above and below LED) are configured in DAS mode. |
3C35410 PCB Top
BMAC - FDDI Media Access Controller datasheet
CN7 - Connector from Main PCB to upper FDDI ports
FTA - Lucent 1291S
FRA - Lucent 1291T
HFBR - HFBR-5103 Transceiver datasheet
PLAYER - FDDI Physical Layer Controller datasheet
Sdt - Sdt 71V016S15PH 3.3v CMOS Static RAM 1Mb (64K x
16bit) datasheet
3C35410 PCB Bottom
BMAC - FDDI Media Access Controller datasheet
FTA - Lucent 1291S
FRA - Lucent 1291T
PLAYER - FDDI Physical Layer Controller datasheet
Sdt - Sdt 71V016S15PH 3.3v CMOS Static RAM 1Mb (64K x 16bit)
datasheet
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