24+4 Tsamaiso ea Gigabit Switch JHA-S2404MG-28BC ♦ Tlhaloso ea Sehlahisoa 24+4 Tsamaiso ea Gigabit Switch ke sesebelisoa se tloaelehileng se sa thibeleng. E fana ka likou tsa 24 * 10/100/1000Base-T, likou tsa 4 * 1000M SFP; 56Gbps matla a ho fetola, 41.644Mpps tshebetso ea ho fetisa, bokhoni ba marang-rang bo tiisang botsitso ba marang-rang le ho leka-lekana ha sehokelo sa mojaro. e fanang ka li-bandwidth tse lekaneng bakeng sa ho kopanya data le phapanyetsano ea data.Mme e le ho arabela ka mokhoa o bonolo ho litlhoko tsa marang-rang, basebelisi ba ka khetha likou tse loketseng tsa Gigabit ho latela litlhoko tsa bona; E loketse likhoebo tse nyane le tse mahareng, marang-rang a khamphase, li-cafes tsa Inthanete le tšebeliso ea MAN. ♦ Lintlha tsa Sehlahisoa sa Sehlahisoa 1. Ts'ebetso e phahameng (1) e nang le bokhoni ba sefofane sa 56Gbps, ts'ebetso e phahameng ka ho fetisisa (1U TOR) lebaleng lena; (2) routing ea lisebelisoa, sekhahla sa ho fetisa sephutheloana sa sekhahla sa lebelo la terata 2 se fihlile ho 41.644Mpps; (3) e khona ho romelloa ho Metropolitan Area Network, le ho fana ka theknoloji ea lik'hilomithara tse 'maloa tsa ho qetela; (4) ethernet / IEEE802.3 boholo ba pakete (64 bytes ho 1522 bytes) (5) lipakete tsa jumbo ho fihlela ho 9216 bytes 2. E Sireletsehile ebile e Tšepahala (1) fana ka DOS, DDOS, spoofing le ts'ireletso ea kokoana-hloko (2) ts'ehetso ea IEEE802.1x, fana ka netefatso ea mosebelisi e thehiloeng boema-kepeng, thebe ea marang-rang, taolo ea polokeho, le thekenoloji ea taolo ea maano (3) thibela palo e kholo ea mabotho a hokahaneng e nang le boema-kepe, sehokelo sa Ethernet se tlamang ka bongata, se ntseng se eketseha bandwidth le redundancy ea sistimi (4) ACL e matla, e ts'ehetsa ho sefa ha data L2-L4 (5) lethathamo la taolo ea leano le taolo ea phallo ea 3. Tlhokomelo e Bonolo (1) tšehetsa tlhophiso ea boema-kepe (2) e khona ho laoloa ka Web, SNMP, joalo-joalo (3) tšehetsa XModem protocol, sebelisa TFTP/ZMODEM bakeng sa ntlafatso ea software le BootRom e ntlafatsa 4 . Phallo e Matla le Tsamaiso ea Phatlalatso (1) ho lemoha le ho laola sefefo se phatlalatsoang, ho tšehetsa ho fumanoa ha lipakete tsa IGMP, ka mokhoa o nepahetseng ho fokotsa likhohola tsa lipakete tsa khaso. (2) ts'ehetsa mokhoa o felletseng oa duplex le taolo ea phallo ea halofo ea duplex (3) tšehetsa sebopeho sa Ethernet se nka 1M joalo ka bolelele ba mohato bakeng sa ho fokotsa sekhahla -T likoung, 4 * 1000M SFP likoung Backplane Capacity 56Gbps Forwarding Performance 41.644Mpp Processor ARM® Cortex™-A9 Flash Memory Capacity 8MB Memory Capacity 256MB MAC Address Table 16K Queue buffer 1.5MB Soft Specification VLAN Port based VLAN 802.1Q VLANtic Control MAC address suppression DLF suppression Sekhahla se fokotsang Phallo Taolo ea Half-duplex e thehiloeng mokokotlong oa khatello Taolo e felletseng ea duplex e thehiloeng holim'a foreimi ea PAUSE Port Mirroring Support port mirroring Port Management Kakaretso Ho baloa ha boemakepe Configuring port trunking IP Services Ping dectection DHCP Snooping Spanning Tree MSTP( 802.1s), STP, RSTP System Management TELNET WEB Remote Ntlafatso ea mofuta o ntlafatsang ka webo Ntlafatso ea mofuta oa tšehetso ka Litšobotsi tsa 'mele tsa lehae Dimension 440mm × 230mm × 44mm Charteristic of Power AC 110-240V adaptive, 47-63Hz, 1A/230V, RPS matla a chesang a bekapo Matla ≥80W Letšoao la lebone la sesupo sa lebone, sesupo sa sesupo sa lebone. Tikoloho Mocheso /Mongobo 0-50 ℃ ts'ebetso, -40-70 ℃ poloko,0-90% ha ho condensation u Certification Authentication ROHS authentication European Community (CE) Electromagnetic Compatibility Directive: Thepa ena e lekoa 'me ea fumanoa e lumellana le litlhoko tsa tšireletso tsa European Emission Standard. EN55022/EN60555-2 le Maemo a Tloaelehileng a Tloaelehileng a Europe EN50082-1. EMC: EN55022(1988)/CISPR-22(1985), sehlopha A EN60555-2(1995)，sehlopha A EN60555-3 IEC1000-4-2(1995)，4K V CD, 8KV, AD IEC1000-4-3-3 1995) 3V/m IEC1000-4-4 (1995) , 1KV - (mohala oa motlakase), 0.5KV - (mohala oa lets'oao) Polelo ea Federal Communications Commission (FCC): Thepa ena e lekoa mme e fumanoe e lumellana le meeli ea sesebelisoa sa komporo sa sehlopha sa A ho latela ho ea ho Karolo ea J ea karolo ea 15 ea Melao ea FCC, e etselitsoeng ho fana ka tšireletso e utloahalang khahlano le tšitiso e joalo ha e sebelisoa tikolohong ea khoebo.

Likarolo ♦ Tšehetso ea 1000Mbps habeli fiber channel; ♦ Interface standard e tšehetsa PCI Express 2.0; ♦ Ts'ehetso ea MSI, MSI-X, tšehetsa mokoloko oa VMDq; ♦ Tšehetsa ho potlakisa ha ISCSI; ♦ Tšehetsa leano la QOS; ♦ Tšehetsa FCOE ho laolla; ♦ Tšehetso ea mokoloko oa RSS / TX; ♦ Tšehetsa 802.3x taolo ea phallo; ♦ E tšehetsa mekhoa e mengata ea ts'ebetso ea marang-rang 'me e ka sebelisoa haholo. Tlhaloso JHA-GWC401 ke karete ea marang-rang ea gigabit e inehetseng ho seva, e na le 1000M LC optical fiber interface e mene, e ka tšehetsang 4000Mbs phetisetso ea bandwidth, le ho tšehetsa PCI-E X4 slot e tloaelehileng, ho netefatsa hore karete ea marang-rang e sebetsa hantle ebile e tsitsitse. karete ea marang-rang e boetse e tšehetsa VLAN, leano la QOS, taolo ea phallo le mesebetsi e meng, e loketseng lits'ebetso tsa LAN tse mahareng le tse kholo. Molemo oa Sehlahisoa ♦ JHA-GWC401 karete ea marang-rang e amohela Intel I350 chip ea pele; ♦ Liboto tsohle tsa PCB li na le lihlopha tse 6-8; ♦ Bokaholimo ba karete ea marang-rang bo amohela mokhoa oa ho fafatsa ka tin ho thibela oxidation ea koporo e se nang letho le ho boloka solderability; ♦ Likarolo tsa karete ea marang-rang li entsoe ka thepa e tloaelehileng ea fektheri ea pele, 'me phepelo ea motlakase e entsoe ka li-chips tsa matla tsa TI le LTC tsa United States, e le ho fumana botsitso ba ho fana ka matla ho karete ea marang-rang; ♦ Monoana oa khauta o nang le 5μ khauta e boima bakeng sa ho kopana ho ka tšeptjoang, tahlehelo e tlaase, tahlehelo e tlaase ea pakete le ho lieha ha data; ♦ Sebopeho sa karete ea marang-rang se koahetsoe ke tšireletso e habeli, e ka thibelang ho kena-kenana ka katleho le ho etsa hore phetiso ea data e be e hlakileng haholoanyane; ♦ Ka mocheso oa mocheso ka karete ea marang-rang, e ka fokotsa mocheso o sebetsang oa karete ea marang-rang ka nako leha e le efe, ea ntlafatsa. botsitso ba ho sebetsa le ho lelefatsa bophelo ba tšebeletso ea karete ea marang-rang; ♦ Likarete tsohle tsa marang-rang li feta lihora tsa 24 li phela ho sebetsa ka botsofali tlas'a mocheso o phahameng oa 90, le tlhahlobo e tiileng, ho netefatsa ho tšepahala ho phahameng le botsitso bo phahameng ba karete ea marang-rang; Tšehetso ea 10Gbps ea mochine o kopanetsoeng oa fiber; Tlhaloso ea Sehlahisoa Nomoro ea Sehlahisoa JHA-GWC401 Lebitso la Sehlahisoa Gigabit quad-channel universal fiber network card Mofuta oa Sehlahisoa Ethernet server network card Processor Chip Intel I350 Gigabit Ethernet controller Bus Mofuta oa PCI Express X4, e tsamaellanang le X4, X8 le X16 PCI-E slots Network Interface Type SFP System Interface Type PCIe v2.0 (5.0GT/s) Ethernet Storage iSCSI, FCoE, NFS Transmission Rate (Mbps) 1000M Mofuta oa Phetiso Fiber e mahareng ea LC, e tlas'a MMF 62.5/50 microns Web Standards IEEE802.3 Likarolo tse Khethehileng Intel Virtualization Technology bakeng sa Khokahano;Tlhaloso ea mochini oa Virtual (VMDq) le SR-IOV;Ho leka-lekanya mojaro oa Multi-CPU;Sefa se tsoetseng pele sa lipakete (ka boema-kepe); Ts'ehetso ea VLAN le ho kenya tag ea VLAN, ho tlosoa le ho sefa pakete; Ho potlakisa ISCSI, bootle e hole ea iSCSI; Ethernet fiber channel; Ho leka-lekanya mojaro o ikamahanyang le maemo; Tšehetso ea lihlopha; Sheba le ho laolla TCP, karolo ea TCP / e kholo e romella, e fokotsa tšitiso; IPv6 ho laolla; Seva ea Lenovo e tsamaellanang le Server, inspur server, HP server, cisco server, huawei server, dell server, asus server, IBM server, shuguang server,tsinghua tongfang server, Great Wall server, wuzhou server,baode server, microstar server, zhengrui server le Setifikeiti sa seva sa DIY Setifikeiti sa theknoloji e phahameng, Setifikeiti sa ISO9001, Setifikeiti sa CE, FCC setifikeiti, setifikeiti sa ROHS, REACH setifikeiti Sistimi e Tšoanang ea Ts'ebetso Windows XP SP3, Windows 7, Windows Server 2003, Windows Server 2008, Windows Server 2008 SP2, Windows Server 2008 SP2 Core, Windows Server 2008 R2 SP1 Windows Server 20068 RPE, Win2 Core SP1 SP1. (2003 PE),WinPE 2.1 (2008 PE) WinPE 3.0 (2008 R2 PE), Linux Stable Kernel version 2.6/3.x ,Linux RHEL 5.8 Linux RHEL 6.2,Linux SLES 10 SP4, Linux SLES 11 SP2,FreeBSD 9 ,EFI 1.2, UEFI , UEFI ,1. 2.3, VMware ESXi 5.02,VMware ESX M/N.next 3 (GA TBD) Length 13.8 cm (5.43 inches) Width 6.8 cm (2.68 inches) Working Mocheso 0℃~55℃(32℉~131℉) Storage Mocheso -40℃~70℃(-40℉~158℉) Ho Odara Boitsebiso Karolo ea Nomoro Tlhaloso ea Sehlahisoa JHA-GWC401 Intel I350 chip, PCIe x4 (5.0GT/s), Gigabit SFP Quad Port, 1000Mbps Transmission Rate

8E1-4FE segokanyimmediamentsi sa sebolokigolo JHA-CE8F4 (Logical lsolation) Overview Sesebediswa se sebedisa reverse direction multiplexing thekenoloji ho bokellana bakeng sa disekethe tse ngata tsa E1 ho fetisetsa data ya Ethernet ya 4Channel 100BASE-TX. E ka hlokomela phetoho lipakeng tsa 1 ~ 8 channel E1 le Ethernet optical interface, ho etsa hore likanale tsa E1 li hokahane le Ethernet optical interface. U sebelisa encapsulation ea GFP, tšehetsa LCAS (sekema sa tokiso ea bokhoni ba khokahano) le protocol ea LAPS. Sesebelisoa sena se ka tšehetsa tlhophiso ea mocha oa 1-8 Channel E1, se khona ho lemoha palo ea E1 ka bo eona ebe se khetha E1 e teng. E lumella nako ea phetiso ea mela ea E1, 1channel/4channel/8channel Ethernet bandwidth is1984Kbit/s, 7936Kbit/s, 15872 Kbit/s. Sesebelisoa se fana ka ts'ebetso ea alamo. Mosebetsi o ka tšeptjoa ebile o sebelisa matla a fokolang, ho kopanya ho phahameng, boholo bo nyane. Ts'ehetso ea tsamaiso ea marang-rang , Mosebetsi o ka sehloohong oa tsamaiso ea marang-rang ke ho phethahatsa lipatlisiso bakeng sa lisebelisoa tsa sebaka le tse hōle le tsamaiso ea tlhophiso ho kenyelletsa le ho botsa boemo ba alamo moleng oa E1, boemo ba ho sebetsa ba Ethernet, le taolo ea loopback joalo-joalo. ya data Ethernet ho 1 ho 8 E1 lipotoloho; E ka hlomelloa ka sehokelo sa motlakase sa Ethernet tse 'ne bakeng sa mosebelisi ho boloka switch ea Ethernet; Ethernet 10/100M, duplex e felletseng / halofo e ikamahanya le maemo ka botlalo, e tšehetsa protocol ea VLAN; Boema-kepe bo bong le bo bong bo ts'ehetsa tšehetso ea Ethernet AUTO-MDIX (cable crossover le adaptation ea mela e otlolohileng); Ethernet segokanyimmediamentsi sa sebolokigolo e boetse ke boikhethelo optical interfaces ho finyella optical Ethernet ya data phetiso ka khokahanyo E1 hole; Mehala ea 8-channel E1, phapang e kholo ea ho lieha pakeng tsa tse peli e ka fihla ho 220ms; ha phapang ea ho lieha ho feta 220ms, ho lieha ho tla hlahisa alamo e mpe, ha tšitiso ea khoebo; E hahiloe lethathamo la liaterese tsa Ethernet MAC tse matla (4096), tse nang le ts'ebetso ea ho sefa ea data ea lehae; E1 interface e lumellana le ITU-T G.703, G.704 le G.823, ha e tšehetse tšebeliso ea li-slots tsa lipontšo; Mokhoa oa nako, nako ea boikhethelo ea sebaka le ho latela nako ea mohala oa E1, mohloli oa nako oa mohala oa E1 o ka fetoloa ka bohona ho latela boleng ba lets'oao. Joalo ka sistimi ea mohloli oa nako ea mola oa E1 bakeng sa Tsela ea pele ea E1, ha ho hloleha ha E1 ea pele (temoso e tebileng LOS/AIS/LOF/CRC4 kapa letšoao le hlahisang loopback) le tsela ea bobeli E1 e sebetsa hantle, sistimi e tla fetohela pina ka bo eona. Tsela ea bobeli E1; ho felisoa ha phoso, tsamaiso e ntan'o khutlela pina ea pele tseleng ea E1; Ho lumellana le ITU-T e tloaelehileng protocol, tlhahiso ea GFP-F encapsulation G.7041, VCAT virtual concatenation le LCAS Link Capacity Adjustment khothaletso G.7042, Ethernet 'mapa ho nxE1 khothaletso G.7043, Ethernet ho E1 e le 'ngoe tlhahiso ea 'mapa G. 8040; Ha bandwidth ea phetisetso e eketseha, e ke ke ea senya data ea Ethernet; bandwidth ea phetisetso e fokotsehile ka maiketsetso, e ka bonoa ntle le ho senya marang-rang a data a Ethernet; Liphello tsa E1 li kanna tsa se tsamaellane le khokahano ea serial; Ha tataiso e le 'ngoe ea slip E1 e hlōleha, tataiso e' ngoe e ntse e ka sebetsa; Letšoao la letšoao la E1 morao 'me le khaole ts'ebetso ea ho lemoha ka mokhoa o itekanetseng: Ha u lemoha ho hlaha ha tsela ea letšoao la E1, tsamaiso e ile ea khaola E1 ena; loopback e lokollotsoe, E1 ea ho hlaphoheloa ka mokhoa o itekanetseng sebelisa tsela ena; Letšoao le felletseng la alamo, khetha ho bonts'a alamo ea lehae / e hole; E ts'ehetsa ts'ebetso e hole ea E1 line side loopback ho thusa tlhahlobo ea mela ea E1; Tšehetsa tsamaiso ea lehae bakeng sa ho tsosolosa tsamaiso e hole; fana ka taelo ea "loopback" ea "remote interface", e bonolo ho e lokisa; Khokahano ea taolo ea Console e fana ka monyetla oa ho bula habonolo ha ho kengoa; Mojule oa tsamaiso ea marang-rang, ts'ehetso ea tsamaiso ea marang-rang ea SNMP e ikemetseng; ka ntlha ena ka pono ea boemo ba ho sebetsa ba sesebelisoa sa sesebelisoa se hole; Mekhoa e mengata ea mekhoa ea matla: AC220V, DC-48V / DC24V le tse ling tse joalo; Motlakase oa DC-48V / DC24V o nang le ts'ebetso ea othomathike ea polarity, ha e kentsoe ntle le phapang lipakeng tsa botle le bobe. Mekhahlelo ♦ E1 Interface Interface Standard: lumellana le protocol G.703; Interface Rate: n * 64Kbps ± 50ppm; Khoutu ea Sehokelo: HDB3; Tšitiso ea E1: 75Ω (ho se leka-lekane), 120Ω (ho leka-lekana); Mamello ea Jitter: Ho latela protocol G.742 le G.823 Attenuation e lumelletsoeng: 0~6dBm ♦ Ethernet interface(10/100M) Interface rate: 10/100 Mbps, half/full duplex auto-negotiation Interface Standard: E lumellana le IEEE 802. , IEEE 802.1Q (VLAN) Aterese ea MAC Bokhoni: 4096 Connector: RJ45, tšehetsa Auto-MDIX ♦ Tikoloho ea mosebetsi Mocheso oa ho sebetsa: -10°C ~ 50°C Mongobo o sebetsang: 5%~95 % (ha ho condensation) Mocheso oa polokelo: -40°C ~ 80°C Mongobo oa polokelo : 5%~95 % (ha ho condensation) Litlhaloso Nomoro ea Mohlala: JHA-CE8F4 Tlhaloso ea Ts'ebetso 8E1/4FE interface converter, 4channel 100M Ethernet phetisetso ho feta 8E1，4channel Ethernet tšehetso Logical lsolation。 Port Description 8 E1 interfaces, 4 Fast Ethernet ports Power Phepelo ea matla: AC180V ~ 260V;DC -48V;DC +24VPower Tshebediso: ≤1 Boholo ba sehlahisoa: 19 inch 1U 483X138X44mm (WXDXH) Weight 2.0KG / sengoathoana Kopo Tlhaloso ea Kopo: Ha sesebelisoa se beha logic ho itšehla thajana , e ka finyelloa Lipuisano tse ikemetseng pakeng tsa A - A1, B - B1, C - C1 le D - D1. 1. Li-converter tsa Protocol li sebelisoa ka bobeli; 2.1-8channel E1 phetiso mola bandwidth 1984Kbit / s ~ 15872Kbit / s.

Likarolo: ♦ Likanale tse 4 tse ikemetseng tsa duplex tse felletseng ♦ Ho fihla ho 11.2Gbps ka bandwidth ea kanal ♦ Kakaretso ea bandwidth ea > 40Gbps ♦ MTP/MPO sehokelo sa optical ♦ QSFP MSA e lumellana ♦ Digital diagnostic capabilities ♦0 OM3Cable of Transmission over Multiple (MMF)le 150m ho OM4 MMF ♦ I/O ea motlakase e tsamaellanang le CML ♦ Motlakase o le mong +3.3V o sebetsang ♦ TX input le RX output CDR retiming ♦ Mesebetsi ea tlhahlobo ea dijithale e hahelletsoeng ♦ Boemo ba mocheso 0°C ho isa 70°C ♦ RoHS Likopo tsa Karolo e Ipehang: ♦ Rack to rack ♦ Lintlha litsi ♦ marang-rang a Metro ♦ Li-Switch and Routers ♦ Infiniband 4x SDR, DDR, QDR Tlhaloso: JHA-QC01 ke 40Gbps Quad Small Form-factor Pluggable (QSFP) optical module e tšoanang e fanang ka palo e eketsehileng ea koung le ho boloka litšenyehelo tsohle tsa tsamaiso. QSFP full-duplex optical module e fana ka liteishene tse 4 tse ikemetseng tsa ho fetisa le ho amohela, e 'ngoe le e' ngoe e khona ho sebetsa 10Gbps bakeng sa bandwidth e akaretsang ea 40Gbps 300m ho OM3 Multimode Fiber (MMF) le 400m ho OM4 MMF. Mohala oa ribone oa fiber o nang le sehokelo sa MPO/MTP pheletsong e 'ngoe le e 'ngoe o hokela ka har'a sepokelo sa mojule oa QSFP. Maemo a thapo ea ribone e "kenyelitsoe" 'me likhoele tsa tataiso li teng ka har'a seketsoana sa mojule ho etsa bonnete ba hore ho tsamaisana hantle. Hangata cable ha e na twist (key up to key up) ho etsa bonnete ba hore mocha o nepahetseng oa ho tsamaisana le mocha. Khokelo ea motlakase e ea fihlelleha leha ho na le sehokelo sa z-pluggable 38-pin IPASS®. Mojule o sebetsa ho tloha ho matla a le mong + 3.3V le lipontšo tsa taolo ea lefats'e ea LVCMOS / LVTTL tse kang Module Present, Reset, Interrupt le Low Power Mode li fumaneha ka li-module. Khokahano ea serial ea 2-wire e fumaneha ho romella le ho amohela matšoao a thata a taolo le ho fumana tlhaiso-leseling ea tlhahlobo ea dijithale. Liteishene ka bomong li ka rarolloa 'me likanale tse sa sebelisoeng li ka koaloa bakeng sa ho feto-fetoha ho hoholo ha moralo. JHA-QC01 e entsoe ka sebopeho sa sebopeho, khokahanyo ea optical / motlakase le sebopeho sa tlhahlobo ea dijithale ho latela Tumellano ea QSFP Multi-Source (MSA). E etselitsoe ho kopana le maemo a thata ka ho fetisisa a ts'ebetso ea kantle ho kenyelletsa mocheso, mongobo le tšitiso ea EMI. Mojule o fana ka ts'ebetso e phahameng haholo le kopanyo ea likarolo, e fumanehang ka sebopeho sa serial sa terata tse peli. l Letšoao la Letšoao la Letšoao la Maemo a Felletseng a Felletseng. Tloaelehileng Max. Unit Storage Mocheso TS -40 +85 °C Supply Voltage VCCT, R -0.5 4 V Relative Humidity RH 0 85 % • Tikoloho e Khothalletsoang ea Ts'ebetso: Parameter Symbol Min. Tloaelehileng Max. Unit Case e sebetsang Mocheso TC 0 +70 °C Supply Voltage VCCT, R +3.13 3.3 +3.47 V Supply Current ICC 1000 mA Power Dissipation PD 3.5 W • Litšobotsi tsa Motlakase (TOP = 0 ho 70 °C, VCC = 3.4 Volts Parats 3.47 Voltage 3.47 Letshwao Min Typ Max Unit Note Data Rate per Channel - 10.3125 11.2 Gbps Power Consumption - 2.5 3.5 W Supply Current Icc 0.75 1.0 A Control I/O Voltage-High VIH 2.0 Vcc V Control I/O Voltage-Low VIL 0 0 0.7 V Inter-Channel SET SET Duration Skew 10 Rona RESETL De-assert nako 100 ms Matla ka Nako 100 ms Transmitter E le 'ngoe e Phethahetseng Matla a Matla a Matla 0.3 4 V 1 Mokhoa o Tloaelehileng Mamello ea Voltage 15 mV Transmit Input Diff Voltage VI 120 1200 mV Transmit Input Diff Impedance 1 ZINt Input 08 Dj Dependence 1 ZINt Input 08 Dj 0.1 UI Data Input Kakaretso ea Jitter TJ 0.28 UI Receiver E le 'Ngoe E Qetetsoeng ea Matla a Mamello ea Matla a Matla 0.3 4 V Rx Output Diff Voltage Vo 600 800 mV Rx Output Rise and Fall Voltage Tr/Tf 35 ps 10 Kakaretso ea Jitter Jitter DJ4 DJI Kakaretso ea Jitter UJ2 DJ Tlhokomeliso: 20～80% • Optical Parameters (TOP = 0 ho 70 °C, VCC = 3.0 ho 3.6 Volts) Parameter Symbol Min Typ Max Unit Ref. Transmitter Optical Wavelength λ 840 860 nm RMS Spectral Width Pm 0.5 0.65 nm Karolelano ea Matla a Optical ka Channel Pavg -8 -2.5 +1.0 dBm Laser Off Power Per Channel Poff -30 dBm Optical Extinction Ratio ER 2 Noisen8 Rintend8 Risten dB/HZ 1 Optical Return Loss Tolerance 12 dB Receiver Optical Center Wavelength λC 840 860 nm Receiver Sensitivity per Channel R -13 dBm Maximum Input Power PMAX +0.5 dBm Receiver Reflectance Rrx -11 ASSER DEM -12 LOSsser LOSA -30 dBm LOS Hysteresis LOSH 0.5 dB Hlokomela 12dB Reflection • Diagnostic Monitoring Interface Digital diagnostics monitoring function e fumaneha ho tsohle QSFP+ SR4. Sesebelisoa sa serial sa 2-wire se fana ka mosebelisi ho ikopanya le mojule. Sebopeho sa mohopolo se bontšoa ka ho phalla. Sebaka sa mohopolo se hlophisitsoe ka tlase, leqephe le le leng, sebaka sa aterese sa li-byte tse 128 le maqephe a mangata a holimo a aterese. Sebopeho sena se lumella ho fihlella ka nako liaterese tse leqepheng le ka tlaase, tse kang Interrupt Flags and Monitors. Kenyelletso ea nako e fokolang ea nako, joalo ka tlhaiso-leseling ea serial ID le litlhophiso tsa threshold, lia fumaneha ka tšebetso ea Leqephe la Khetha. Aterese ea sehokelo e sebelisitsoeng ke A0xh mme e sebelisoa haholo bakeng sa data ea bohlokoa ea nako joalo ka ho ts'oaroa ha nako e le ho etsa hore ho baloe hanngoe bakeng sa data eohle e amanang le boemo ba tšitiso. Kamora hore ho be le tšitiso, IntL, e se e tiisitsoe, moamoheli a ka bala lebala la folakha ho tseba mocha le mofuta oa folakha. Page02 ke User EEPROM mme sebopeho sa eona se khethoa ke mosebelisi. Tlhaloso e qaqileng ea memori e tlase le page00.page03 mohopolo o ka holimo ka kopo, bona tokomane ea SFF-8436. • Nako ea Soft Control le Status Functions Parameter Symbol Max Unit Conditions Initialization Time t_init 2000 ms Nako ho tloha ho motlakase ho1, hot plug kapa ho phahama ha Reset ho fihlela mojule o sebetsa ka botlalo2 Reset Init Assert Time t_reset_init 2 μs A Reset e hlahisoa ke ho fokotseha. boemo ba nako e telele ho feta bonyane ba nako ea ho letsa ha molumo o teng ho ResetL pin. Serial Bus Hardware Ready Time t_serial 2000 ms Nako ho tloha power on1 ho fihlela module e araba phetiso ea data holim'a 2-wire serial bus Monitor Data ReadyTime t_data 2000 ms Nako ho tloha power on1 ho data ha e so lokisoe, bit 0 of Byte 2, deassted and IntL asserted Seta bocha Nako ea Assert t_reset 2000 ms Nako ho tloha pheletsong e holimo ho ResetL pin ho fihlela mojule o sebetsa ka botlalo2 LPMode Assert Time ton_LPMode 100 μs Nako ho tloha ho tiisetso ea LPMode (Vin:LPMode =Vih) ho fihlela motlakase oa motlakase o kena ka tlaase ho Power Level IntL Assert Time ton_IntL 200 ms Nako ho tloha ha boemo bo hlaha ho fihlela IntL Vout:IntL = Vol IntL Deassert Nako toff_IntL 500 μs toff_IntL 500 μs Nako ho tloha ka ho hlakileng ho bala3 ts'ebetso ea folakha e amanang le eona ho fihlela Vout:IntL = Voh. Sena se kenyelletsa linako tsa sejo sa Rx LOS, Tx Fault le likotoana tse ling tsa folakha. Rx LOS Assert Nako ton_los 100 ms Nako ho tloha ho Rx LOS state ho ea ho Rx LOS bit set le IntL asserted Flag Assert Time ton_flag 200 ms Nako ho tloha ha boemo bo hlahisa folakha ho isa ho sete ea folakha e amanang le IntL e tiisitse Mask Assert Nako ton_mask 100 ms Nako ho tloha maske bit set4 ho fihlela polelo e amanang le IntL e koetsoe Mask De-assert Nako toff_mask 100 ms Nako ho tloha mask bit clear4 ho fihlela ts'ebetso e amanang le IntlL e qalella ModSelL Assert Time ton_ModSelL 100 μs Nako ho tloha ho tiisetso ea ModSelL ho fihlela mojule o arabela phetiso ea data holim'a 2-wire serial bus ModSelL Deassert Time toff_Mod0 Time toff_Mod0 Time toff. ea ModSelL ho fihlela mojule o sa arabe phetiso ya data ho feta 2-wire serial bus Power_over-ride orPower-set Assert Time ton_Pdown 100 ms Nako ho tloha P_Down bit set 4 ho fihlela mojule tshebediso ya motlakase e kena tlase Power Level Power_over-ride kapa Power-set De. -assert Nako toff_Pdown 300 ms Nako ho tloha P_Down bit cleared4 ho fihlela module e sebetsa ka botlalo3 Hlokomela: 1. Power on e hlalosoa e le hang hang ha li-voltage tsa phepelo li fihla 'me li lula li le ho kapa ho feta boleng bo boletsoeng. 2. Ho sebetsa ka botlalo ho hlalosoa e le IntL e tiisitsoeng ka lebaka la data e seng e lokisitsoe, bit 0 byte 2 de-asserted. 3. E lekantsoe ho tloha pheletsong ea oache e oelang kamora ho emisa hanyane ea transaction. 4. E lekantsoe ho tloha pheletsong ea oache e oelang kamora ho emisa hanyane ea transaction. • Sets'oants'o sa Transceiver Block Sets'oants'o sa 1: Sets'oants'o sa Thibelo • Sets'oants'o sa Kabelo ea Pin ea Linomoro le Lebitso la Sehokelo sa Host Board • Pin Description Pin Logic Symbol Name/Tlhaloso Ref. 1 GND Ground 1 2 CML-I Tx2n Transmitter Inverted Data Input 3 CML-I Tx2p Transmitter Non-Inverted Data output 4 GND Ground 1 5 CML-I Tx4n Transmitter Inverted Data Output 6 CML-I Tx4p Transmitter Non-Inverted 7 Data Sebaka sa 18 LVTTL-I ModSelL Module Select 9 LVTTL-I ResetL Module Reset 10 VccRx +3.3V Power Supply Receiver 2 11 LVCMOS-I/O SCL 2-Wire Serial Interface Clock 12 LVCMOS-I/O SDA 2-Wire Serial Interface Data 13 GND14 Ground 1 CML-O Rx3p Moamoheli oa Phatlalatso ea Inverted Data Output 15 CML-O Rx3n Receiver Sephetho se sa Keneng 16 GND Ground 1 17 CML-O Rx1p Receiver Inverted Data Output 18 CML-O Rx1n Receiver Non-Inverted Data Output 19 GND Ground 1 20 GND Inverted CML Receiver CML Lintlha Sehlahisoa 22 CML-O Rx2p Moamoheli Sephetho sa data se sa Keneng 23 GND Ground 1 24 CML-O Rx4n Receiver Inverted Data Output 25 CML-O Rx4p Receiver Sehlahisoa sa Lintlha tse sa Keneng 26 GND Ground 1 TL-8 PredP LVT 1 TL-8 Modul LVT LVTTL-O IntL Interrupt 29 VccTx +3.3V Power Supply Transmitter 2 30 Vcc1 + 3.3V Power Supply 2 31 LVTTL-I LPMode Low Power Mode 32 GND Ground 1 33 CML-I Tx3p Transmitter Inverted Data Output3x300 CMLnItter3x Output T3x -Data e Inverted Output 35 GND Ground 1 36 CML-I Tx1p Transmitter Inverted Data Output 37 CML-I Tx1n Transmitter Non-Inverted Data Output 38 GND Ground 1 Lintlha: GND ke letšoao bakeng sa single le phepelo(matla) a tloaelehileng bakeng sa li-module tsa QSFP, Tsohle li tloaelehile. ka har'a mojule oa QSFP le li-voltages tsohle tsa module li boletsoe ho bokhoni bona bo boletsoeng ka tsela e 'ngoe. Hokela tsena ka ho toba ho moamoheli boto letšoao common fatše sefofane. Sehlahisoa sa Laser se koetsoe ho TDIS >2.0V kapa se butsoe, se lumelletsoe ho TDIS