2
Fiber transmission features:
Product
model
(WDM)
Optical
wavelength
(nm)
Optical
power
(dBm)
Sensibility
(dBm)
Distance
UTP-MM
850/1310nm >-18dBm <-31dBm
2km
UTP-SM 25
1310nm
>-15dBm <-34dBm
25KM
UTP-SM 40
1310nm
>-8dBm <-38dBm
40KM
UTP-SM 60
1310nm
>-5dBm <-38dBm
60KM
UTP-SM 100 1550nm DFB >0dBm <-38dBm
100KM
Main features
1. In conformity to IEEE 802.3 10 Base-T standard.
In conformity to IEEE 802.3u 100 Base-TX/FX standard
2. Max.
1
M
b
buffer memory built in chip.
3. Back pressure flow control for full duplex IEEE802.3 X and half
duplex.
4. Automatic identification of MDI/MDI-X line.
5. In conformity to safety code of FCC and 15 CLASS A and CE
MARK
Technical parameters:
1. Standard Protocol: IEEE802.3 10 Base-T standard
IEEE 802.3u 100Base-TX/FX standard
2. Connector: one UTPRJ-45connector, one SC/ST connector
3. Operation mode: full duplex mode or half duplex mode
4. Power supply parameter: outside: 5V DC
1
A
5. Environmental temperature: 0
℃
-60
℃
6. Relative humidity: 5%-90%
7. TP cable: Cat5 UTP cable
8. Transfer fiber:
multi-mode: 50/125, 62.5/125 or 100/140
μ
m
single mode:: 8.3/125, 8.7/125, 9/125 or 10/125
μ
m
9. Dimensions:
External power supply: 26mmx 71mm x 94mm
Cautions:
1. This product is suitable for indoor application.
2. Put on the dust cover of fiber interface when not used.
3. It is forbidden to stare at the TX fiber-transfer end with naked eyes.
4. Single optical fiber transceiver must be used in pair (See the
attachment description in delivery).
Trouble shooting:
1. Device is not matched. Please select the corresponding network
device according to the transfer rate of the product (10Mbps or
100Mbps) when connected to other network devices (network card,
hub, switch).
2. Line loss is excessive during the fiber wiring. Excessive loss in
connector plug-in and fiber soldering welding and excessive
intermediate nodes may cause excessive loss rate or abnormal
operation.
DIP SWITCH
*Toggle ON pin 1 to LFP is enable; OFF is disable
*Toggle ON pin 2 to Store and forward switch is enable
OFF pin 2 to Modified cut-through switch mode is enable
*Toggle ON pin 3 to auto-negotiation mode is enable
OFF pin 3 to force the TX port work 10/100Mbps, full/ half duplex
*Toggle ON pin 4 to TX is work 10Mbps, OFF is 100Mbps
*Toggle ON pin 5 to TX is work half duplex, OFF is full duplex
*Pin 6 is NC
Fast Ethernet Optical
Transceiver
User manual
(Do not use until you read this manual carefully)