User Manual
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Specifications
Technology
Standards
IEEE 802.3 for 10BaseT,
IEEE 802.3u for 100BaseT(X) and 100Base FX,
IEEE 802.1p for Class of Service
Flow Control
EEE 802.3x flow control, back pressure flow control
Interface
RJ45 Ports
10/100BaseT(X) auto negotiation speed
Fiber Ports
100BaseFX ports (SC/ST connector)
LED Indicators
PWR1, PWR2, Fault, 10/100M, 100M
DIP Switch
Port break alarm, QoS, BSP
Alarm Contact
One relay output with current carrying capacity of
1A @ 24 VDC
Optical Fiber
100Base FX
Multi-mode
Single-mode
40 km
Single-mode
80 km
Fiber Cable Type OM1
50/125
ยตm
G.652 G.652
800
MHz*Km
Typical Distance
4
km
5 km 40 km 80 km
Wavelength
Typical
(nm)
1300 1310 1550
TX Range
(nm)
1260 to 1360 1280 to 1340
1530 to 1570
RX Range
(nm)
1100 to 1600 1100 to 1600
1100 to 1600
Optical
Power
TX Range
(dBm)
-10 to -20 0 to -5 0 to -5
RX Range
(dBm)
-3 to -32 -3 to -34 -3 to -34
Link Budget
(dB)
12 29 29
Dispersion
Penalty
(dB)
3 1 1
Note: When connecting 40 km or 80 km single-mode fiber over a short
distance, we recommend putting an attenuator to prevent the
transceiver from being damaged by excessive optical power.
Typical Distance: To reach the typical distance of a specified fiber
transceiver, please refer to the following formula: Link budget(dB) >
dispersion penalty(dB) + total link loss(dB).
Switch Properties
MAC Table Size
8 K
Packet Buffer Size
2 Mbits
Processing Type
Store and Forward
Power
Input Voltage
12/24/48 VDC redundant dual inputs