2989938 FL SWITCH LM 4TX/2FX SM ST-E
2989093 FL SWITCH SMCS 4TX-PN
2700787 FL SWITCH GHS 12G/8-L3
2700692 FL SWITCH IRT TX 3POF
2891028 FL SWITCH SFNB 4TX/FX ST
2700689 FL SWITCH IRT 4TX
2700691 FL SWITCH IRT 2TX 2POF
2891057 FL SWITCH
2891444 FL SWITCH SFN 5GT
2989459 FL SWITCH LM 4TX/2FX-B
2989239 FL SWITCH LM 4TX/2FX SM ST
2989925 FL SWITCH LM 4TX/1FX SM ST
2891031 FL SWITCH
2891058 FL SWITCH
2891110 FL SWITCH SFN 7TX/FX ST
2891023 FL SWITCH SFN 7TX/FX-NF
2891097 FL SWITCH SFN 7TX/FX
2891934 FL SWITCH SFN 15TX/FX
2891563 FL SWITCH SFN 6GT/2LX-20
2891022 FL SWITCH SFN 8TX-NF
2891024 FL SWITCH SFN 6TX/2FX-NF
2891044 FL SWITCH SFNT 4TX/FX-C
2891048 FL SWITCH SFNT 6TX/2FX-C
2891049 FL SWITCH SFNT 6TX/2FX ST-C
2891047 FL SWITCH SFNT 7TX/FX ST-C
2891479 FL SWITCH SMCS 6GT/2SFP
2891046 FL SWITCH SFNT 7TX/FX-C
2891043 FL SWITCH SFNT 5TX-C
2891045 FL SWITCH SFNT 8TX-C
2891953 FL SWITCH SFNT 15TX/FX
2891005 FL SWITCH SFNT 8TX
2891007 FL SWITCH SFNT 7TX/FX ST
2989103 FL SWITCH SMCS 8TX-PN
2891004 FL SWITCH SFNT 4TX/FX
2891006 FL SWITCH SFNT 7TX/FX
2891026 FL SWITCH SFNT 6TX/2FX ST
2891864 FL SWITCH LM 4TX/2FX SM-E
2989446 FL SWITCH LM 8TX-B
2989336 FL SWITCH LM 5TX-E
2891660 FL SWITCH LM 4TX/2FX-E
2989734 FL SWITCH LM 4TX/1FX SM
2989828 FL SWITCH LM 4TX/1FX SM
2989637 FL SWITCH LM 4TX/1FX SM-E
2989433 FL SWITCH LM 4TX/1FX-E
2700786 FL SWITCH GHS 4G/12-L3
2891034 FL SWITCH 3004T-FX ST
2891411 FL SWITCH SFN 6TX/2FX ST
2891033 FL SWITCH 3004T-FX
2891032 FL SWITCH 3005T
2700271 FL SWITCH GHS 4G/12
2891030 FL SWITCH
2832577 FL SWITCH SF 7TX/FX ST
2891025 FL SWITCH SFNT 6TX/2FX
2832726 FL SWITCH SF 7TX/FX
2891027 FL SWITCH SFNB 4TX/FX
2832603 FL SWITCH SF 4TX/3FX ST
2832661 FL SWITCH SF 15TX/FX
2701466 FL SWITCH SMCS 14TX/2FX-SM
2989462 FL SWITCH LM 4TX/2FX SM-B
2891398 FL SWITCH SFN 6GT/2SX
2832632 FL SWITCH LM 8TX
2891003 FL SWITCH SFNT 5TX
2891518 FL SWITCH SFN 7GT/SX
2832658 FL SWITCH LM 4TX/2FX
2832849 FL SWITCH SF 16TX
2891021 FL SWITCH SFN 5TX-24VAC
2891954 FL SWITCH SFNT 14TX/2FX
2989226 FL SWITCH SMCS 8TX
2891314 FL SWITCH SFN 6TX/2FX
2891072 FL SWITCH 4824E-4GC
2989501 FL SWITCH SMN 8TX-PN
2832933 FL SWITCH SF 6TX/2FX
2832674 FL SWITCH SF 6TX/2FX ST
2891851 FL SWITCH SFN 4TX/FX
2891453 FL SWITCH SFN 4TX/FX ST
2891152 FL SWITCH SFN 5TX
2891673 FL SWITCH SFN 8GT
2891929 FL SWITCH SFN 8TX
2891001 FL SWITCH SFNB 5TX
2891466 FL SWITCH LM 8TX-E
2891036 FL SWITCH 3006T-2FX
2700997 FL SWITCH SMCS 14TX/2FX
2891002 FL SWITCH SFNB 8TX
2891987 FL SWITCH SFN 6GT/2LX
2891123 FL SWITCH SMCS 8GT
2832771 FL SWITCH SF 8TX
2700200 FL SWITCH 1605 M12
2891952 FL SWITCH SFNT 16TX
2891060 FL SWITCH 3006T-2FX SM
2989530 FL LM 4TX/1FX ST-E
2989721 FL SWITCH LM 4TX/1FX ST
2700996 FL SWITCH SMCS 16TX
2891059 FL SWITCH 3016T
2891064 FL SWITCH 1001T-4POE
2891065 FL SWITCH 1008E
2891037 FL SWITCH 3006T-2FX ST
2891063 FL SWITC
2891062 FL SWITCH 4008T-2SFP
2891035 FL SWITCH 3008T
交換機(jī)(switch)是一種在通信系統(tǒng)中完成信息交換功能的設(shè)備。
在計(jì)算機(jī)網(wǎng)絡(luò)系統(tǒng)中,交換概念的提出是對(duì)于共享工作模式的改進(jìn)。HUB集線器就是一種共享設(shè)備,HUB本身不能識(shí)別目的地址,當(dāng)同一局域網(wǎng)內(nèi)的A主機(jī)給B主機(jī)傳輸數(shù)據(jù)時(shí),數(shù)據(jù)包在以 HUB為架構(gòu)的網(wǎng)絡(luò)上是以廣播方式傳輸?shù)?,由每一臺(tái)終端通過(guò)驗(yàn)證數(shù)據(jù)包頭的地址信息來(lái)確定是否接收。