定貨信息:
NXF-745MT
100Base-TX to FX多模收發(fā)器(ST)
NXF-745MC
100Base-TX to FX多模收發(fā)器(Sc)
NXF-745SC-20(20KM)
100Base-TX to FX單模收發(fā)器(Sc)
NXF-745SC-30(30KM)
100Base-TX to FX單模收發(fā)器(Sc)
NXF-745SC-60(60KM)
100Base-TX to FX單模收發(fā)器(Sc)
特征:
1.符合802.3u 100Base-TX/FX 標(biāo)準(zhǔn)
2.MDI/MDI-X的滑動(dòng)開關(guān)可以選擇RJ-45 口的連接方式(直通或交叉)
3.連接偵錯(cuò)裝置(LFS) [DIP 開關(guān)開啟]
4.回路測試功能 (LBK) [DIP 開關(guān)開啟]
5.支持 NWay功能
6.LED 指示燈:Power, LFS, link, receiving, full-duplex可以方便監(jiān)測網(wǎng)絡(luò)狀態(tài)
7.外置電源
8.安規(guī):FCC Class A & CE 認(rèn)證
性能指標(biāo):
標(biāo)準(zhǔn): IEEE 802.3u 100Base-TX/FX
接口: 1 x shielded RJ-45, 1 x ST or SC (multi-mode)
1 x shielded RJ-45, 1 x SC (single mode)
傳輸距離: UTP: 100 meters (Cat 5)
Fiber: 2,000 meters (multi-mode)
60,000 meters (long haul single mode)
狀態(tài)指示燈:PWR: 當(dāng)電源工作正常時(shí),指示燈亮
LNK:當(dāng)接收到對端設(shè)備有效脈沖時(shí),指示燈亮
RCV:當(dāng)接收對有效數(shù)據(jù)時(shí),指示燈亮或閃
FD:當(dāng)全雙工方式時(shí),指示燈亮
LFS:當(dāng)光纖鏈路有錯(cuò)誤時(shí),指示燈亮
延時(shí): <23 Bit
轉(zhuǎn)換開關(guān): 按鈕開關(guān)轉(zhuǎn)換MDI/MDI-X
DIP 開關(guān)開啟/關(guān)閉NWay auto-negotiation, Loopback, LFS
電源: 電壓: AC voltage to 12V DC @ 0.8A,外置電源
頻率: 47Hz to 63Hz
溫度: 工作溫度: 0 to 70
儲(chǔ)存溫度: -20 to 70
濕度: 工作濕度: 10% to 80% RH
儲(chǔ)存濕度: 5% to 90% RH
安規(guī): FCC Part 15 of Class A & CE 認(rèn)證
外形尺寸: 109.2 x 73.8 x 23.4mm (L x W x H)