Environmental requirements: Working temperature range: 0 ~ 60 Storage temperature range: - 40 ~ 85
PT-20SM-LC SFPmode fiber optic transceivers
10/100 m adaptive Ethernet optical transceiver, can will 10/100 base - TX double stranded wire electrical signal and 100 base-t FX light signal is mutual conversion. It will network transmission distance limit from copper wire of 100 meters expanded to 100 km (single-mode fiber). Typical applications are Ethernet distance interconnection, such as community room and metropolitan area network connection. Because of it has adaptive function, and switches connected, exchange does not need any Settings. New lightning protection function to guarantee the safety of the equipment.
External power supply, built-in power optional
Ac 220 v, dc - 48 v optional
Product features:
Adaptive:
With 10/100 m rate adaptive, full/half duplex adaptive function. In the network upgrading at maximum protect the original network investment.
Large capacity cache:
Unique cache technology can guarantee your network in the data transmission and multimedia application were much more outstanding, the cache is 2 m.
Properties:
Key features:
Accord with: IEEE802.3 10 base-t standard
Accord with: IEEE802.3 U 100 base-t TX/FX standard
Accord with: IEEE802.3 X standard
Port transmission rate:
Light mouth: 100 MBPS
Electric mouth: 10/100 MBPS
Cross line and straight line automatic identification
Transceiver and exchange or server when connected to equipment and so on, which not only can use the cross line is also can use the straight line.
TX LINK/ACT the lamp, said LINK connected correctly.
Duplex support:
All/half duplex adaptive, 10/100 m adaptive.
Network cable:
10/100 base - TX UTP 5 kind of line
100 base-t FX:
Multimode fiber: 50/125 or 100/140,62.5/125 μ m
Single-mode fiber: 8.3/125,8.7/125, / 125 or 10/125 μ m
Transmission distance:
10/100 base - TX: 100 meters
100 base-t FX: 550 meters (multimode), 10/20/40/60/80/100/120 km (single mode)
Light interface features:
Wavelength:
1310 nm (single-mode 10 kilometers, 20 km, 40 km, 60 km, 80 km)
1550 nm (100-120 km)
850 nm (multimode 550 meters)
LED display:
PWR: power light
FX LINK/ACT: optical LINK connection/active state light
TX LINK/ACT: electric LINK connection/active state light
FX100: light mouth rate lamp
TX100: electric mouth speed indicator
FDX: full and half duplex lamp
Port configuration:
A RJ45 10/100 base - TX port
A LC multimode/single-mode duplex connector
External power supply: 5 VDC 1 a or 2 a
Power consumption: < 5 w
Built-in power: 220 vac, - 48 VDC
Power consumption: < 5 w
Environmental requirements:
Working temperature range: 0 °C ~ 60 °C
Storage temperature range: - 40 °C ~ 85 °C
Relative humidity: 5% ~ 90%
Size:
Power supply external type: 26 mm x 71 mm * 93 mm
100MB electric double mouth single-mode fiber optic transceivers;Optical transceiver;transceiver;Single-mode transceiver
