HT101U 雙絞線端口支持速率和全/半雙工自動(dòng)適應(yīng),支持自動(dòng)MDI/MDIX,無(wú)需進(jìn)行電纜選擇。HT101U采用標(biāo)準(zhǔn)SC/FC/ST/LC接口,最長(zhǎng)傳輸距離可達(dá)120km,能夠滿足小區(qū)、企業(yè)等園區(qū)網(wǎng)絡(luò)擴(kuò)展延伸需求。HT101U提供系統(tǒng)、傳輸?shù)榷喾NLED指示方式,同時(shí)支持鏈路告警功能(Link Fault Pass-through),能夠迅速定位線路故障,方便維護(hù)管理。
HT101U提供兩種供電方式:外置電源適配器5V1A供電 和USB供電,為用戶提供方便電源接入方式。
常規(guī)的光纖收發(fā)器只進(jìn)行光電信號(hào)轉(zhuǎn)換傳輸,在傳輸過程中,當(dāng)一端穿線鏈路故障時(shí),作為接受的后端無(wú)法具體知道究竟是哪一個(gè)設(shè)備(收發(fā)器、交換機(jī))哪一條鏈路出現(xiàn)故障,在進(jìn)行故障排查時(shí),不夠便捷。
HT101U LFP收發(fā)器最大的特點(diǎn)就是它有一個(gè)LFP(鏈路故障告警)的功能,在兩臺(tái)通信設(shè)備(收發(fā)器、交換機(jī)、路由器等)進(jìn)行連接傳輸時(shí),一臺(tái)(近端)有鏈路故障,鏈路故障能夠傳遞到另一臺(tái)(遠(yuǎn)端)設(shè)備上。例如,兩臺(tái)光纖收發(fā)器A和B,A端收發(fā)器的電口有鏈路故障,此HT101U收發(fā)器會(huì)把電口的故障傳遞到光口,收發(fā)器會(huì)停止光口的數(shù)據(jù)發(fā)送;B端的收發(fā)器收不到A端收發(fā)器的數(shù)據(jù),便知道A端收發(fā)器出了鏈路故障,B端收發(fā)器就停止光口和電口的數(shù)據(jù)發(fā)送。鏈路故障轉(zhuǎn)移(LFP)告警功能能夠使網(wǎng)絡(luò)管理員迅速得知和處理網(wǎng)絡(luò)的故障,減小網(wǎng)絡(luò)故障造成的損失。
HT101U LFP收發(fā)器有什么作用?
在各個(gè)支點(diǎn)安裝了一臺(tái)HT101U LFP收發(fā)器,在主控中心進(jìn)行匯聚,當(dāng)支點(diǎn)的收發(fā)器出現(xiàn)鏈路故障時(shí),收發(fā)器會(huì)把故障轉(zhuǎn)移到光口,HT101U收發(fā)器就會(huì)停止光信號(hào)數(shù)據(jù)傳輸,主控中心無(wú)法接收到支點(diǎn)收發(fā)器傳輸?shù)男盘?hào)數(shù)據(jù),就會(huì)知道支點(diǎn)收發(fā)器出現(xiàn)故障,作為主控中心的接收端HT101U收發(fā)器也會(huì)停止光電信號(hào)轉(zhuǎn)發(fā),從而讓管理人員能夠快速發(fā)現(xiàn)問題并解決問題!
為何這么多客戶喜歡選用鴻騰光電收發(fā)器?
技術(shù)規(guī)格
Standard Compliance |
IEEE802.3u 10/100Base-TX 100Base-FX |
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Data Transfer Rate |
100Mbps:148,800 pps 10Mbps:14,880 pps |
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MAC addresses table |
1K |
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Buffer Memory |
128K |
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Connector |
RJ-45: 10/100Mbps (Auto-negotiation) ST/SC/LC: 100Mbps |
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Cable |
TP: Cat.5 (Support distance up to 100m) Fiber(M-M):50/125,2.5/125,100/140μm(Support distance up to 2Km) Fiber(SM):8.3/125,8.7/125,9/125,100/125μm(Support distance up to 100Km) |
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Flow Control |
IEEE802.3x compliant for full-duplex Backpressure flow control for half-duplex |
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LED Description |
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LED |
Description |
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FX LNK/ACT |
Fiber connection/Active |
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FX FDX/COL |
Fiber Full duplex/ Collision |
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TX LNK/ACT |
TP connection / Active |
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TX 100 |
TP 100M Speed |
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POWER |
Power link |
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DIP Switch Function |
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DIP Switch |
Description |
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TP port mode |
Auto (default) or Force |
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TP port speed |
100 or 10 when TP at Force |
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TP port duplex |
FDX or HDX when TP at Force |
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LFP |
LFP enabled (default) or disabled |
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Fiber port duplex |
100 FDX (default) or 100 HDX |
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Network Interface |
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Category |
Connector |
Transmission |
Max. Cable Length |
Wavelength |
|
10-T/100-TX |
RJ-45 |
Full/Half |
100M |
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100-FX (M-M) |
SC/ST |
Full/Half |
2Km |
1310nm |
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100-FX (S-M) |
SC |
Full/Half |
5/20/60Km |
1310nm |
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100-FX (S-M) |
Bidi-SC |
Full/Half |
20Km |
1310nm |
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Hardware Spec |
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Feature |
Detailed Description |
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Voltage |
+5V DC power adaptor Or USB powered |
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Ambient Temperature |
-10° to 60°C |
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Humidity |
5% to 95% |
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Dimensions |
26.2(H) x 70.3(W) x 94(D) mm |
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Weight |
0.3kg |
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Installation |
Desktop, Chassis, wall-mount (Optional) |
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EMI |
CISPR 22:A1:2000+A2:2002 ICES-003:2004,Class A EMC EN55022:Class A EN61000-3-2:2000 EN61000-3-3:1995+A1:2001 EN55024 IEC61000-4-2/3/4/5/6/8/11 |
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Shock |
IEC60068-2-27 |
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Freefall |
IEC60068-2-32 |
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Vibration |
IEC60068-2-6 |
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Casing |
IP20 Protection |
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MTBF |
185,000 hr |
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Warranty |
2 Years |
訂貨信息:
型號(hào) |
產(chǎn)品描述 |
HT101U-3M02A10 |
10/ |
HT101U-3M05A10 |
10/ |
HT101U-3S25A10 |
10/ |
HT101U-3S40A10 |
10/ |
HT101U-3S60A10 |
10/ |
HT101U-5S80A10 |
10/ |
HT101U-5S100A10 |
10/ |
HT101U-3S20B10/5S20B10 |
10/ |
HT101U-3S40B10/5S40B10 |
10/ |
HT101U-4S60B10/5S60B10 |
10/ |
HT101U-4S80B10/5S80B10 |
10/ |
HT101U-4S100B10/5S100B10 |
10/ |
HT101U-4S120B10/5S120B10 |
10/ |
HT101U-SFP |
10/ |