Parameter |
|
Access |
Gigabit ethernet |
Standard |
IEEE802.3z/AB,1000Base-T和1000Base-SX/LX |
MAC address |
4K |
cache |
256KB |
Bandwidth |
3.2G,Non-blocking Line Speed Forwarding |
Interface |
Copper:RJ-45,1000Mbps;Fiber:SC,1000Mbps |
Wavelength |
850nm/1310nm/1550nm |
Distance |
MMF:220M/550M SMF:20/40/60/80/100/120KM |
Flow control |
Full duplex IEEE802.3x flow control ;Half duplex back pressure flow control |
LED |
PWR ,100m, 1000m, TP/Fx Link/Act.,PWR |
Media |
RJ45:Cat5e or Cat6 UTP cable;
Fiber: MM-SC(50,62.5/125μm) |
Transfer |
Media converter |
Time delay |
<10us |
BER |
<1/800000000 |
MTBF |
100000HOURS |
Power supply |
AC 100~240VAC,50Hz; DC: 5V 1A |
Power consumption |
5W |
Operation temperature |
-35~75℃ |
Operature humidity |
5%~90% |
Storage temperature |
-40~70℃ |
Storage hunmidity |
5%~90% non-condensing |
Dimension |
30mm(H)*110mm(W)*140mm(D) Built-in power 26mm(H)*71mm(W)*94mm(D) External power |
Information provided in this document pertain to Hotcom products and is subject to change at any time, without notice.
远距离传输方案(光纤方案)
光纤优势:
1、超大距离传输,光纤收发器适用于高速公路工程屏,城市内分散的屏体集中控制;
2、光信号传输,信号不易受干扰,信号更稳定。
运用场合:
发送卡和接收卡之间传输距离较远或者已经布好光缆,必须用到光缆来传输信号。
硬件要求:
一条传输链路需要一对光纤转换器(发送卡-接收端)
使用方法:
发送卡通过网线接到第一个光纤转换器/收发器,第一个光纤转换器通过光纤(100m-25km)接到第二个光纤转换器,第二个光纤转换器用网线接到接收卡。(如下图所示)
指示灯状态说明:
a、侧面6个指示灯示意图;
b、如图中: 1000M灯(左上):为光纤信号输入输出指示灯;
100M灯(右上):为100M速率输入输出指示灯;
FX/ACT(左中):光纤数据传输link/act灯(通讯时闪烁)
TP/ACT(右中): 网口数据传输link/act灯(通讯时闪烁)
FDX(左下): 全双工/半双工指示灯
PWR(右下):电源指示灯
c:当光纤转换器通电后:电源指示灯和全双工/半双工指示灯指示灯亮;
d:正确连接光纤后:光纤信号输入输出指示灯亮;
e:正确连接网线后:网线输入输出指示灯亮;
f:发送卡发送数据时:光纤数据,网口数据link/act灯闪烁;
另有诺瓦,灵信,中庆微,卡莱特,聚成,仰邦,德普达多家控制卡的光纤传输方案,详情欢迎电咨询!