P/N: 2300-0430
6
7
10/100M Media Converter
Model No.: SP342C/SP343C/SP373 Series
http://www.micronet.info
Quick Installation Guide
LED Indication
LED
Status
PWR
Green
Indication
The Power is on
FX LNK/ACT
Green
A valid network connection established
on Fiber port
Flashing
Transmitting or receiving data
FX FDX/COL
Amber
Connection in full duplex mode
Flashing
Collision is present
Off
Connection in half duplex mode
TP LNK/ACT
Green
A valid network connection established
on TP port
TP 100
Green
Connection speed with 100Mbps
Flashing
Transmitting or receiving data
Off
Connection speed with 10Mbps
Port settings are made very simple by means of a DIP (Dual Inline
Package) switch at the rear panel of the converter. The default
setting is auto negotiation and LFPT enable as shown below. A
connected network device might fail to respond to the auto
negotiation mechanism due to various reasons, and therefore, this
DIP switch allows user to manually adjust the TX/RX speed and
duplex modes.
DIP switch configuration
TP-AUTO 100 FDX LFP FDX-FX
1 2 3 4
5
TP -FORCE 10 HDX LFP HDX-FX
OFF
PIN-1 TP port mode: AUTO (default) or FORCE
PIN-2 TP port speed: 100 or 10 when TP at Force
PIN-3 TP port duplex: FDX or HDX when TP at Force
PIN-4 LFP : LFP enabled (default) or disabled
PIN-5 Fiber port duplex: 100FDX (default) or 100HDX
Note:
1. PIN-2 and PIN-3 will take effect only when PIN-1 is set
at TP-FORCE.
2. PIN-5 must be set to 100FDX for single-mode
Specifications
Standard
IEEE802.3u, 10/100BASE-TX, 100BASE-FX
Wavelength
TP
Connection
RJ-45 x 1 (10/100 Mbps)
Fiber
connection
9 or 10/125ìm
single-mode
SP342C
-20
Max.
Distance
TP Port
10BASE-TX: UTP Category 3,4,5
100BASE-TX : UTP Category 5
20Km
Model
SP343C
-20
SP373F
SP373G SP373G
-20/40/60
SC x 1
100BASE-
FX Port
ST x 1
SC x 1
62.5/125ìm
or
50
/125ìm
multi-mode fiber
9 or 10
/
125ìm
single-
mode
TX
1310nm
TX
1550nm
RX
1550nm
RX
1310nm
1310nm
2Km
20/40/60
Km
Filtering
/Forwarding
Rate
10Mbps: 14,880pps/14,880pps
100Mbps: 148,800pps/148,800pps
Buffer
memory
128Kb
Operating
Temperature
0º ~ 40º C (32ºF ~ 104ºF)
Dimension
94 x 70.3 x 94 mm (D x W x H)
Operating
Humidity
5% ~ 90%
Weight
220 g
Power
supply
5VDC, 2A
External power supply
Emission
FCC Class A, CE
This is a Class A product. In a domestic environment, this product
may cause radio interference, in which case the user may be
required to take adequate measures.
CE Mark Warning
