Astaamaha: ♦ Ilaa 155Mb/s Xogta Xidhiidhiyayaasha ♦ Kulul La Laaban Karo Interface waafaqsan SFF-8472 ♦ Awoodda ugu badan 2.0V ama furan,ka shaqeeya TDIS 1000 V) Soo saarista Electrostatic Qaybta 15aad BEN55022 Fasalka B (CISPR 22B)VCCI Class B La jaan qaadaya halbeegyada Badbaadada Isha Laser FDA 21CFR 1040.10 iyo 1040.11EN60950, EN (IEC) 60825-1,2 La jaan qaadaya badeecada heerka 1. • Soo-jeedinta Wareegtada SFP-da ee martida loo yahay waxay ku talinaysaa Wareegga cabbirrada Makaanikada Sawirka farsamada

L3 24+4 10Gigabit Management Fiber Ethernet Switch JHA-SW2404MG-28BC L3 24+4 10Gigabit Ethernet Switch ♦ Dulmarka alaabta L3 24+4 Waxay bixisaa 24 10/100/1000Base-T dekedaha Ethernet, 4 10G SFP+ dekedaha. Iyada oo ku saleysan waxqabadka sare ee tignoolajiyada chip ASIC, qaabdhismeedka qaab-dhismeedka qaabdhismeedka, kaas oo leh awooda wareejinta lakabyada badan iyo gudbinta xawaaraha fiilada. Waxa la geyn karaa isku-xidhka aagga magaalo-madaxda, oo waxa ay bixisa tignoolajiyada 1 kiiloomitir ee u dambeeya si loo ururiyo oo xog is-weydaarsiga xudunta u ah. Isla mar ahaantaana, L3 24 + 4 10Gigabit Ethernet Switch waxay bixisaa IPV4 / IPv6 dhamaystiran oo marin ah, oo ay ku jiraan tunnel iyo IP multicast. Isticmaaluhu wuxuu dejin karaa dhammaan noocyada kala duwan ee hawlaha u wareejinta Webka, SNMP iyo wixii la mid ah. L3 24+4 10Gigabit Ethernet Switch aad ugu haboon codsiga isku dhafka shabakadaha baaxada weyn iyo codsiga xudunta u ah shabakada cabbirka yar iyo dhexe. Qeexida badeecada Qaabka badeecada L3 24+4 10Gigabit Ethernet Switch Sifooyin aasaasi ah Deked go'an 24 10/100/1000Base-T dekedaha Ethernet, 4 10G SFP+ dekedaha Baadhista dhabarka 128Gbps Xidhmada xadiga gudbinta 95.232Mpps Processor RISC 400MHz Awoodda xusuusta RISC 8MB2 miiska cinwaanka 16K Astaamaha Alaabada Baahinta Taageerada geedaha STP, RSTP, Taageerada MSTP PVST/PVST+ VLAN Taageerada dekeda ku salaysan VLAN Taageerada MAC ku salaysan VLAN Taageerada 802.1Q ku suntan VLAN Taageerada Super Vlan Taageerada Vlan gaarka ah ee GVRP firfircoonida qaabeynta VLAN Taageerada QinQ iyo dabacsanaan Taageerada QinQ ee Koontaroolka socodka Codka VLAN Iyada oo ku saleysan heerka caadiga ah ee IEEE 802.3x kantaroolka socodka Isticmaalka IEEE 802.1Qbb mudnaanta kontoroolka qulqulka Taageerada shaqada CAR baahinta xakamaynta duufaanta baahinta, jooji dirista ilaa iyo inta la gaarayo meel xasaasi ah kantaroolka multicast multicast IGMP Snooping multicast fariin toos ah la socodka multicast routing IGMP v1/v2/v3, MLDv2 PIM-SM, OLINK&PIM-DM DVMRP Distance Vector Multicast Routing Protocol) GMRP (nooca diiwaan gelinta firfircoonida badan) isku xidhka dekeda Koox kasta oo ah ugu badnaan 8, iyada oo la taageerayo 128 kooxda LACP firfircoon ama polymerization Port mirroring Taageero ku salaysan kala soocida qulqulka muraayada iyo muraayada dekedda Stacked Stacked 16 adag, raasamaal jilicsan ciwaanka kaydinta kheyraadka maamulka marinka joogtada ah RIP v1/v2, OSPFv2, BEIGRP (ku habboon Cisco EIGRP), BGPv4, ISIS, BGP Antivirus-ka garaadka shaqada habayn xeeladeedka Taageerada ku salaysan habaynta istiraatijiyadda IP Shaqada wakiilnimada Taageerada Proxy ARP, DNS Proxy Redundancy backup Support for VRRP, HSRP Hot Standby Router Protocol Tilmaamaha Adeegga DHCP DHCP, Macmiilka DHCP iyo taageerada isu-gudbinta DHCP Shaqada NAT Waxay taageertaa shaqada tarjumaadda ciwaanka ee joogtada ah ama firfircoon ee NAT Tilmaamaha badbaadada IEEE 802.1x shahaadada dekedda, shaqada shahaadada PKI ee Amniga Dekadda (Dekedda Amniga) Taageerada qalabka ee IP ACL ACL ACL, MAC, Vlan Hardware taageerada isticmaale ku salaysan dekedda IP + MAC + Vlan ID + isticmaalaha arrimo kala duwan oo la isku daray si loogu xidho Taageerada Isha Isha IP Taageerada WEB interface user sugida Remote RADIUS, TACACS+ shahaado maaraynta kala soocida isticmaalaha iyo ilaalinta erayga sirta ah tignoolajiyada saafiga ah ee ilaalinta tignoolajiyada xakamaynta badbaadada Liiska xakamaynta siyaasada tayada Adeegga IEEE 802.1Qaabka habka ciriiriga ah ee Deked kasta 8 waxay soo dirtaa khariidad saf ah 802.1p 8 mudnaanta WRED, WFQ, SP iyo FIFO jadwalaynta safka algorithm ee Adeegga Dadaalka ugu Wanaagsan ee Kala Duwan Adeegga Mudnaanta Mudnaanta Miisaanka Round Robin Markii ugu horreysay u adeegay TOS si loo calaamadiyo maamulka Shabakadda RTS SNMP v1 v2/v3 RMON (1,2,3,9 kooxda) Telnet WEB interface Taageerada maaraynta kutlada Taageerada SSH ee PDP (ku habboon Cisco CDP.) Si loo taageero taageeraha, heerkulka, diiwaanka nidaamka, qaylo-dhaanta kala sareynta Sifooyinka muuqaalka cabbirka 440x230x44(mm) Dabeecadda awoodda AC 110-240V la qabsiga, 47-63Hz, 1A / 230V, RPS korantada kulul kaydinta Awood 80W Tusiyaha nalka Tusiyaha tamarta, tilmaanta nidaamka, Tilmaamaha isku xirka / gudbiyaha ee qoyaanka deegaanka / heerkulka 0-50 ℃ hawlgalka, -40-70 ℃ ilaalinta,0-90% ma jiro uumi

Astaamaha: ♦ 4 kanaal laba-duplex ah oo madax-banaan ilaa 27.95Gbps halbawlaha kanaalka 802.3bm CAUI-4 chip to module Electric standard ITU-T G.959.1-2012-02 standard ♦ Awoodaha ogaanshaha dhijitaalka ah ♦ Hal +3.3V koronto shaqaynaysa Shabakadda Aagga Maxalliga ah (LAN) ♦ Shabakadda Aagga Weyn (WAN) ♦ Ethernet switches iyo codsiyada router Sharaxaadda: JHA-Q28C01 waa module transceiver ah oo loogu talagalay codsiyada isgaarsiinta indhaha ee 100m. Naqshadu waxay u hoggaansan tahay 100GbASE-SR4 ee IEEE 802.3-2012 Farqada 88 heerka IEEE 802.3bm CAUI-4 chip ilaa moduleka heerka ITU-T G.959.1-2012-02 heerka. Module-ku wuxuu u beddelaa 4 kanaalada wax-soo-gelinta (ch) ee 25.78Gbps ilaa 27.95Gbps xogta korantada ilaa 4 haad calaamadaha, wuxuuna ku dhuftaa hal kanaal oo loogu talagalay 100Gb/s gudbinta indhaha. Taa beddelkeeda, dhinaca qaataha, moduleka si indho-sarcaad ah ayaa u-multiplexes 100Gb/s u gelinaya 4 calaamadood oo haad ah, wuxuuna u beddelaa 4 haad oo soo saara xogta korantada. Fiilada ribbon ee fiber indhaha ah oo leh isku xirka MPO/MTP ee dhammaad kasta wuxuu ku xiraa weelka moduleka QSFP28. Jihaynta fiilada ribbon waa “fure” biinanka hagaha ayaa ku dhex jira weelka moduleka si loo xaqiijiyo toosinta saxda ah. Fiilada inta badan ma laha qallooc (furaha ilaa furaha kor) si loo hubiyo in kanaalka saxda ah la toosiyo. Isku xirka korantada waa la gaaray inkastoo z-pluggable 38-pin IPASS® xiriiriye ah. Module-ku wuxuu ka shaqeeyaa hal +3.3V koronto iyo LVCMOS/LVTTL calaamadaha kontoroolka caalamiga ah sida Module Present, Dib-u-dejinta, Joojinta iyo Habka Awoodda Hoose ayaa la heli karaa modules-yada. Isku xirka 2-siliga ah ayaa diyaar ah si loo diro oo loo helo calaamadaha xakamaynta kakan iyo si loo helo macluumaadka ogaanshaha dhijitaalka ah. Kanaalada shaqsiga ah waa wax laga qaban karaa oo kanaalada aan la isticmaalin waa la xiri karaa dabacsanaanta naqshadeynta ugu badan. JHA-Q28C01 waxaa loo qaabeeyey qaab-farsamo, indho-indheyn/koronto iyo is-dhexgal ogaanshaha dhijitaalka ah sida uu qabo Heshiiska Ilaha-badan ee QSFP28 (MSA). Waxaa loo qaabeeyey si ay ula kulanto xaaladaha shaqada dibadda ee ugu adag oo ay ku jiraan heerkulka, qoyaanka iyo faragelinta EMI. Module-ku waxa uu bixiyaa hawlkarnimo aad u saraysa iyo is-dhexgal muuqaal ah, oo laga heli karo iyada oo loo sii marayo is-dhexgal laba-fire ah. • Calaamadda Halbeegga Qiimaynta ugu Sarreysa ee ugu sarreysa Min. Caadiga ah Max. Heerkulka Cutubka Kaydinta TS -40 +85 °C Supply Voltage VCCT, R -0.5 4 V Qoyaanka Qoyaanka RH 0 85 % Caadiga ah Max. Cutubka Kiiska ku shaqeeya Heerkulka TC 0 +70 °C Supply Voltage VCCT, R +3.13 3.3 +3.47 V Supply ICC 1000 mA Korontada Khasaarida PD 3.5 W Calaamadda Min Nooca ugu badan Ogeysiis Xogta Heerarka Kanaalka - 25.78125 Gbps Isticmaalka Korontada - 2.5 3.5 W Soo Bixinta Hadda Icc 0.75 1.0 A Control I/O Voltage-High VIH 2.0 Vcc V Control I/O Voltage-Low VIL 0 0.7 V Inter-Channel TTL 5w0 Muddada 10 NOO RESETL De-assert time 100 ms Power On Time 100 ms Gudbiye Keliya Dhammaatay Soo Bixinta Korantada Dulqaadashada 0.3 4 V 1 Qaabka Guud Dulqaadashada Voltage 0.1 UI Xogta Input Wadarta Jitter TJ 0.28 Qaadaha UI Keliya Dhammayn Soo Bixinta Korantada Dulqaadashada Fiiro gaar ah: 20～80% • Parameters indhaha (TOP = 0 to 70 °C, VCC = 3.0 to 3.6 Volts) Calaamadda cabbirka Min nooca ugu sarreeya Cutubka Tixraaca. Wavedhererka Aragtida Gudbiyaha λ 840 860 nm RMS Spectral Width Pm 0.5 0.65 nm Celceliska Awood Fikirka ee kanaalka Pavg -8 -2.5 0 dBm Laser Off Power halkii Channel Poff -30 dBm Qiyaasta Dabar goynta Aragtida ER 3.5 dB 1 Dulqaadka Luminta Soo-noqoshada Aragga 12 dB Qaadaha Xarunta Indhaha Mawjadda Wave-dhererka λC 840 860 nm Dareenka Qaadaha Channelkii R -10.5 dBm Awood Gelida Ugu Badan PMAX +0.5 dBm Reflectance Rrx -12 dB LOS De-OSAssert LOBSA LOS Hysteresis LOSH 0.5 dB Xusuusin 12dB Milicsiga • Interface Kormeerka ogaanshaha Shaqada la socodka ogaanshaha dhijitaalka ah ayaa laga heli karaa dhammaan QSFP28 SR4. Interface-ka taxan ee 2-fire ayaa siiya isticmaaleha inuu la xiriiro moduleka. Qaab dhismeedka xusuusta ayaa lagu muujiyey qulqulka. Meesha xusuusta waxaa loo habeeyey bog hoose, hal bog, booska ciwaanka oo ah 128 bytes iyo dhawr bog oo ciwaanka sare ah. Qaab dhismeedkani waxa uu fasaxayaa gelitaanka wakhtiga ku habboon ciwaannada bogga hoose, sida Calannada iyo Kormeerayaasha kala gooya. Gelida wakhtiga muhiimka ah ee wakhti yar, sida macluumaadka aqoonsiga taxanaha ah iyo habaynta bilowga, ayaa la heli karaa iyada oo la socota shaqada Page Select. Ciwaanka interfiyuuga ee la isticmaalay waa A0xh waxaana inta badan loo isticmaalaa xogta wakhtiga muhiimka ah sida wax ka qabashada joojinta si loo suurtogeliyo in hal mar la akhriyo dhammaan xogta la xidhiidha xaalada hakadka. Joojinta ka dib, IntL, ayaa la sheegay, martigeliyaha wuxuu akhrin karaa goobta calanka si loo ogaado kanaalka ay saameeyeen iyo nooca calanka. Page02 waa Isticmaalaha EEPROM oo qaabkiisa uu go'aamiyey isticmaaluhu. Sharaxaad tafatiran ee xusuusta hoose iyo bogga00.bogga03 xusuusta sare fadlan eeg dukumeentiga SFF-8436. • Wakhtiga loogu talagalay kontoroolka jilicsan iyo hawlaha heerka halbeegga calaamada ugu badan ee xaaladaha bilowga wakhtiga t_init 2000 ms Waqtiga ka bilaabmaya korontada on1, fur kulul ama kor u kaca ee Dib u dajinta ilaa moduleka uu si buuxda u shaqaynayo heer ka dheer wakhtiga dib u dajinta ugu yar ee ku jira biinka ResetL Taxane Bus Hardware Time t_serial 2000 ms Waqtiga laga bilaabo koronta 1 ilaa moduleka ka jawaabo gudbinta xogta 2-ware baska taxanaha ah La soco Data ReadyTime t_data 2000 ms Waqtiga laga bilaabo koronta 1 ilaa xogta aan diyaar ahayn, xoogaa 0 ah ee Byte 2, macmacaan iyo IntL la xaqiijiyay Dib u deji wakhtiga sheegashada t_reset 2000 ms Wakhtiga kor u kaca ee biinka ResetL ilaa moduleka uu si buuxda u shaqeeyo Vol IntL Wakhtiga macmacaan toff_IntL 500 μs toff_IntL 500 μs Waqtiga laga bilaabo akhrinta 3 ee hawlgalka calanka la xidhiidha ilaa Vout:IntL = Voh. Tan waxaa ku jira waqtiyada macmacaanka ee Rx LOS, Tx Fault iyo qaybaha kale ee calanka. Rx LOS Waqtiga Sheegista ton_los 100 ms Waqtiga laga bilaabo gobolka Rx LOS ilaa Rx LOS xoogaa la dhigay iyo IntL la sheegay waqtiga calaamadaynta calanka ton_flag 200 ms Waqtiga laga soo bilaabo dhacdada xaalad kicinta calanka ilaa la dhigay qaniinyada calanka iyo IntL waxay caddeeyeen waqti gabo gabo ah ton_mask 100 ms xoogaa set4 ilaa laxidhiidha sheegashada IntL la joojiyo Mask De-Asert Time toff_mask 100 ms Waqtiga laga bilaabo maaskarada xoogaa la nadiifiyey4 ilaa hawlgalka IntlL ee xidhiidhsan uu dib u bilaabmo ModSelL Assert Time ton_ModSelL 100 μs Waqtiga laga bilaabo xaqiijinta ModSelL ilaa moduleka uu ka jawaabayo gudbinta xogta baska 2-fiil ee taxanaha ah ee ModSelL Wakhtiga Macmacaanka toff_ModSelL module kama jawaabo gudbinta xogta 2-fire baska iskuxiran ee Power_over-ride ama Power-set Assert Time ton_Pdown 100 ms Waqtiga P_Down bit dhigay 4 ilaa moduleka isticmaalka korantadu uu galo heerka hoose ee Power_over-ride ama Power-set De-ssert Time toff_Pdown 300 ms Waqtiga laga bilaabo P_Down xoogaa la nadiifiyay4 ilaa moduleka uu si buuxda u shaqaynayo3 Xusuusin: 1. Awoodda ayaa la qeexay sida isla markiiba marka danab sahaydu gaadho oo ay ku sii jiraan ama ka sarreeyaan qiimaha ugu yar ee la cayimay. 2. Si buuxda u shaqaynayaa waxa lagu qeexaa sida IntL la caddeeyey sababtoo ah xog aan diyaar u ahayn, xoogaa 0 byte 2 ah oo la sheegay. 3. Lagu cabbiray hoos u dhacaysa saacada ka dib joogsiga wax-ka-iibsiga wax-akhrinta. 4. Lagu cabbiray hoos u dhaca saacadda ka dib joojinta xoogaa wax kala iibsiga. Jaantuska 1: Sharaxaada Block • Sharaxaadda Pin Assignment ee Xidhiidhiyaha Guddida Martigelinta Nambarada Pin iyo Magaca 1 GND Ground 1 2 CML-I Tx2n Gudbiyaha Galinta Xogta La rogay 3 CML-I Tx2p Gudbiye Xogta Aan La Rogin Dhulka 1 8 LVTTL-I ModSelL Module Dooro 9 LVTTL-I ResetL Module Reset 10 VccRx +3.3V Qaadaha Korontada 2 11 LVCMOS-I/O SCL 2-Silig Interface Clock 12 LVCMOS-I/O SDA 2-Wire Serial Interface Data G13 G1 CML-O Rx3p qaataha Soo Saaridda Xogta La Rogay Rx2n Soo Saaridda Xogta La rogay ee Qaadaha 22 CML-O Rx2p Qaadaha Xogta Aan La Wareegin 23 GND Ground 1 Soo Bandhigida 28 LVTTL-O IntL 29 VccTx +3.3V Gudbinta Korontada Gudbiye Soosaarka Xogta Aan La-soo-jeedin , Dhammaan waxay ku badan yihiin moduleka QSFP28 iyo dhammaan tamarta moduleka ayaa la tixraacayaa awooddan si kale loo xusay. Kuwan si toos ah ugu xidh calaamada guddiga martida loo yahay diyaaradda dhulka guud. Wax soo saarka leyserku waa naafo TDIS>2.0V ama furan,ka shaqeeya TDIS