Wararka Warshadaha
-
Soo bandhigida Imaatinka Cusub ee la Maareeyay Wershadaha Ethernet Switch oo leh 8 10G SFP+ Slot
JHA-MIWS08H waa kharash-ool ah, wax qabad sare leh oo la maareeyo isweydaarsiga warshadaha.Beddelku wuxuu taageeraa 8 10G SFP + Slot wuxuuna sidoo kale taageeraa WEB, CLI, Telnet/console taxane ah, utility Windows, iyo maamulka SNMP ee habab kala duwan, astaamo qani ah oo QoS ah oo loogu talagalay xakamaynta taraafikada xogta iyo maareynta, taageerada ...Akhri wax dheeraad ah -
Waa maxay 4-dakad ee aan la maamulin ee warshadaha Ethernet beddelka leh oo leh 1 deked fiber loo isticmaalo?
Horumarka degdega ah ee magaalooyinka caqliga badan iyo gaadiidka caqliga leh, furayaasha Ethernet warshadaha ayaa si tartiib tartiib ah u soo galay aragtida, waxaana loo adeegsadaa xaalado kala duwan sida tareennada dhulka hoostiisa mara, korantada, gaadiidka tareenka, tamarta, warshadaha batroolka iyo wixii la mid ah.JHA-IG14H waa 5-dekedood oo aan maamulin IndusAkhri wax dheeraad ah -
Injector Super Mini PoE oo ka socda JHA TECH
Sharaxaada Alaabta: JHA Mini PoE Injector Power galay calaamad aan POE ahayn oo soo saarta signal POE ah.Waxay si buuxda u waafaqsan tahay heerarka IEEE 802.3at/af, waxay la shaqayn kartaa dhammaan IEEE 802.3at/af POE Compliant, sida IP camera, IP phone, wireless AP iyo iwm. Tilmaamaha muhiimka ah: 1. Chip: XS2180.Is waafaqsan...Akhri wax dheeraad ah -
Waa maxay xadhigga balastar fiber?Sidee loo kala saaraa?
Xadhkaha Fiber Optic waxaa loo isticmaalaa in laga sameeyo xadhkaha balastar ee qalabka ilaa isku xirka fiilooyinka fiber optic.Waxaa jira lakab difaac oo dhumuc weyn, kaas oo guud ahaan loo isticmaalo isku xirka u dhexeeya transceiver indhaha iyo sanduuqa terminalka.Jumpers fiber indhaha (sidoo kale loo yaqaan xirayaasha fiber optic) waxay tixraacaan ...Akhri wax dheeraad ah -
Kala soocida iyo mabda'a shaqada ee beddelayaasha borotokoolka
Kala-saarista Hab-beddelayaasha Hab-maamuuska beddelayaasha Hab-maamuuska waxa loo qaybiyaa laba nooc: GE iyo GV.Si fudud loo dhigo, GE waa in loo beddelo 2M interface interface RJ45;GV waa inuu u beddelo 2M interface V35, si loogu xiro router.Sidee Beddelayaasha Hab-maamuusku u Shaqeeyaan? Waxaa jira noocyo badan oo hab-maamuus ah.Akhri wax dheeraad ah -
Waa maxay faraqa u dhexeeya transceiver indho-indhaynta iyo transceiver fiber optic?
Farqiga u dhexeeya transceiver indhaha iyo fiber optic transceiver: Transceiver kaliya sameeyo beddelka photoelectric, ma beddelo code, oo ma sameeyo habayn kale oo ku saabsan xogta.Transceiver-ka waxaa loogu talagalay Ethernet, wuxuu maamulaa borotokoolka 802.3, waxaana kaliya loo isticmaalaa dhibic-ilaa-dhibcoodAkhri wax dheeraad ah -
Waa maxay beddelaha borotokoolka?
Beddelaha borotokoolka waxa loo tixraacaa beddelka borotokoolka, oo sidoo kale loo yaqaan beddelaha interneedka.Waxa ay awood u siinaysaa martigaliyayaasha shabakada isgaadhsiinta ee isticmaala hab-maamuusyo heer sare ah oo kala duwan si ay isaga kaashadaan midba midka kale si loo dhamaystiro codsiyada kala duwan ee la qaybiyey.Waxay ka shaqeysaa gaadiidka la...Akhri wax dheeraad ah -
Waa maxay doorka beddelaha borotokoolka?
Beddelaha borotokoolka guud ahaan waxaa lagu buuxin karaa chip ASIC, kaas oo qiimahiisu yar yahay cabbirkiisuna yar yahay.Waxay samayn kartaa beddelaad wadaag ah oo u dhexeeya Ethernet ama V.35 interface xogta ee IEEE802.3 borotokoolka iyo 2M interface ee habka caadiga ah ee G.703.Waxa kale oo loo rogi karaa inta u dhaxaysa...Akhri wax dheeraad ah -
Xaaladda Hadda iyo Rajada Horumarineed ee Wershadaha Wershadaha
1. Shidayaasha warshadaha waxa kale oo loo yaqaan warshadaha Ethernet switches.Xaaladda hadda jirta, horumarka joogtada ah ee degdega ah iyo horumarinta tignoolajiyada shabakada, baahida loo qabo shabakadaha warshadaha, gaar ahaan dhinaca xakamaynta warshadaha, ayaa noqday mid aad u badan oo mowjadaha ...Akhri wax dheeraad ah -
Dhowr dhibcood oo ku saabsan cabbirada beddelka fiber-ka
Awoodda beddelka Awoodda beddelka, oo sidoo kale loo yaqaan bandwidth-dhabeedka ama wareejinta bandwidth, waa xaddiga ugu badan ee xogta lagu maarayn karo inta u dhaxaysa processor-ka is-beddelka ama interface-ka iyo kaarka xogta.Awoodda wax-is-weydaarsiga waxay muujineysaa wadarta guud ee isweydaarsiga xogta...Akhri wax dheeraad ah -
Sidee buu u shaqeeyaa router?
Router-ku waa lakabka 3 qalab shabakad.Xuddunta waxay ku shaqeysaa lakabka koowaad (lakabka jirka) mana lahan awoodo farsameyn oo caqli gal ah.Marka halka ay hadda ku jirto hal deked la soo mariyo xudunta, waxa ay si fudud ugu gudbisaa dekadaha kale, mana danayso in kombayutarada ku xidhan...Akhri wax dheeraad ah -
Sidee loo qaybiyaa transceivers indhaha iyadoo loo eegayo noocyada tignoolajiyada iyo noocyada is-dhexgalka?
Transceivers indhaha waxaa loo qaybin karaa 3 qaybood iyadoo loo eegayo tignoolajiyada: PDH, SPDH, SDH, HD-CVI.Transceiver indhaha PDH: PDH (Plesiochronous Digital Hierarchy, taxane dhijitaalka ah oo ka kooban) transceiver indhaha waa qalab-qaade indho-indhayn oo awood yar, kaas oo guud ahaan loo isticmaalo laba-labo, a...Akhri wax dheeraad ah
