Oписание:
ID: 185825889
Бренд:
NSGate
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Naznachenie:PoE kommutator NIS-3200-208PSG imeet 8 portov Ethernet 10/100Base-TX i dva gigabitnyh Uplink-porta dlya podklyucheniya k opticheskoy magistrali, kotorye predstavlyayut soboy sloty dlya ustanovki opticheskih SFP moduley 1000M. Ustroystvo otlichno podhodit dlya postroeniya setey IP-videonablyudeniya s ispol'zovaniem IP-kamer samogo vysokogo razresheniya.Mednye porty podderzhivayut tehnologiyu PoE v sootvetstvii so standartami IEEE 802.3af (15.4 Vt na port) i IEEE 802.3at (do 36 Vt na port). Takim obrazom, kommutator mozhno ispol'zovat' dlya pitaniya udalennyh ustroystv novogo pokoleniya - moschnyh besprovodnyh tochek dostupa, povorotnyh IP-videokamer.Summarnaya vyhodnaya moschnost' portov PoE zavisit ot vneshnego istochnika pitaniya s diapazonom vyhodnogo napryazheniya 48-56VDC i dostigaet 200 Vt pri napryazhenii pitaniya 56 Vol't. Kommutator imeet sistemu pitaniya s troynym rezervirovaniem, pozvolyayuschuyu podklyuchat' do treh nezavisimyh istochnikov pitaniya. Sobstvennoe energopotreblenie kommutatora sostavlyaet menee 6 Vt (bez ucheta moschnosti potrebleniya SFP moduley).Mednye porty 10/100Base-TX podderzhivayut dupleksnyy i poludupleksnyy rezhimy raboty, avtoopredelenie skorosti i tipa kabelya (Auto-MDIX). Dva Uplink porta vypolneny v vide SFP slotov dlya ustanovki SFP moduley. Dal'nost' svyazi, tip i kolichestvo opticheskih volokon vliyayut na vybor tol'ko modeli SFP modulya, no ne modeli samogo kommutatora. Mozhno ispol'zovat' lyubye promyshlennye SFP moduli, sposobnye rabotat' na skorosti 1.25Gbit/s. Nalichie dvuh opticheskih Uplink portov pozvolyaet sozdavat' territorial'no raspredelennye sistemy s bol'shim kolichestvom vklyuchennyh v cep' kommutatorovNa peredney paneli, krome raz'emov, raspolozheny svetodiodnye indikatory. Na terminal'nyy blok vyveden releynyy kontakt avariynoy signalizacii [email protected] prednaznacheny dlya raboty v zhestkih temperaturnyh usloviyah (-40 ~ 75°C). Metallicheskiy korpus obladaet stepen'yu zaschity IP30 i predusmatrivaet vozmozhnost' krepleniya na DIN-reyku ili stenu.Dlya ulichnogo razmescheniya oborudovaniya neobhodimo ispol'zovat' metallicheskie, vandalozaschitnye montazhnye shkafy NSBox s krepleniem na stenu ili na ulichnyh stolbah i machtah. Pomimo kommutacionnogo oborudovaniya (kommutator) vnutri shkafa razmeschaetsya vspomogatel'noe oborudovanie: opticheskiy kross, promyshlennye istochniki pitaniya ili sistemy bespereboynogo pitaniya s akkumulyatorom, grozozaschita, nagrevatel' s regulyatorom temperatury, razlichnye datchikInterfeysy:•8 Ethernet 10/100Base-TX s podderzhkoy PoE•Uplink: 2 Ethernet 1000Base-X SFP slotaPodderzhivaemye protokoly i funkcii:•Podderzhka IEEE 802.3/802.3u/802.3ab/802.3at•IEEE 802.3x Flow Control v rezhime Full duplex i Back Pressure v rezhime Half duplex•Podderzhka Autonegotiation & Auto-MDIX•Tablica MAC-adresov 8K, 1Mbit bufer pamyati•Podderzhka IEEE 802.3at/af (PoE auto detection)Obschie harakteristiki:•Svetodiodnye indikatory sostoyaniya•Pitanie: 48-56 VDC s rezervirovaniem•Maksimal'naya moschnost' na portu PoE do 36 Vt•Potreblyaemaya moschnost' 6W, Byudzhet PoE 200W•Rabochaya temperatura: -40°C ~ +75°C•Zaschita PoE portov ot peregruzok, perenapryazheniy•Korpus: zaschita IP30, montazh na DIN-reyku/stenu•Razmery, ves : 156 x 105 x 48 mm, 600g•MTBF > 490000 chasov; Garantiya: do 5 let
Ключевые слова:
питания, портов, использовать, Uplink, модулей, оптических, мощность, коммутатор, 100Base, Ethernet, стену, порт---