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Manual Version: 6P103-20130916
Item
Port transmission rate
Table 4 1000BASE-X fiber port specifications
Item
Transceiver module
Connector type
Interface standard
Transmit
power
Receive sensitivity
Central wave length
Fiber type
Max. transmission
distance
Operating mode
3 LEDs
The LST1FW3A1 (JG371A) module provides LEDs to show the operating status of the module and
interfaces.
Table 5 LED description
LED
Alarm LED (ALM)
System LED (RUN)
Combo interface
LED (LINK/ACT)
Specification
•
•
•
Specification
SFP
LC
802.3, 802.3u, and 802.3ab
Multi-mode
Module
short-haul
type
(850 nm)
Min.
–9.5 dBm
Max.
0 dBm
–17 dBm
850 nm
62.5/125 μm
multi-mode
fiber
0.55 km (0.34
miles)
1000 Mbps, full duplex
Status
Off
Steady red
Off
Steady green
Flashing green (1 Hz)
Flashing green (8 Hz)
Off
Steady green
Flashing green
BOM: 3123A0MN
10 Mbps, half/full duplex
100 Mbps, half/full duplex
1000 Mbps, full duplex
Single mode
Long-haul
medium-haul
(1310 nm)
(1310 nm)
–9 dBm
–2 dBm
–3 dBm
5 dBm
–20 dBm
–23 dBm
1310 nm
1310 nm
9/125 μm
9/125 μm
single mode
single mode
fiber
fiber
10 km (6.21
40 km (24.86
miles)
miles)
Description
The system is operating properly.
A serious failure has occurred. Read the system log for
troubleshooting.
No power input or the module is faulty.
The system is not operating properly.
The system has started up and is operating properly.
The system is loading the software or is not operating.
No link is present on the port.
A link is present on the port.
The port is sending or receiving data.
3
Part number: 5998-3444
Long-haul
Ultra-long-haul
(1550 nm)
(1550 nm)
–4 dBm
–4 dBm
1 dBm
2 dBm
–21 dBm
–22 dBm
1550 nm
1550 nm
9/125 μm
9/125 μm
single mode
single mode
fiber
fiber
40 km
70 km (43.50
(24.86 miles)
miles)
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