Ho Fihla ho Hocha China Sfp28 25g Aoc Optical Cable - QSFP+/4-SFP+ Lithapo Tse Hlahang tsa Optical JHA-QSFP-4SFP-40G-AOC – JHA
Ho Fihla ho Ncha China Sfp28 25g Aoc Optical Cable - QSFP+/4-SFP+ Lithapo Tse Hlahang tsa Optical JHA-QSFP-4SFP-40G-AOC - Lintlha tsa JHA:
◊ Tšehetsa 40-4 * 10GBASE-SR kopo
◊ Sehokelo sa motlakase se lumellana le sehokelo sa QSFP+ (SFF-8436)le sehokelo sa SFP+ (SFF-8431)
◊ 850nm VCSEL transmitter, PIN photo-detector receiver
◊ Litefiso tse ngata tsa ho fihla ho 10.3125Gbps ka tsela
◊ Mocheso oa mocheso o sebetsang: 0 ho 70 ℃
◊ +3.3V phepelo ea motlakase
◊ Tšebeliso e tlase ea matla
◊ RoHS e lumellana
◊ likhoele tsa setifikeiti sa UL (ka boikhethelo)
Lisebelisoa
◊ 40-4*10 Move-SR
◊ Likopo tsa Fiber Channel
◊ InfiniBand QDR, SDR, DDR
◊ Li-server, li-switches, polokelo le li-adapter tsa likarete tse amohelang, jj.
Litlhaloso:
Absolute Maximum Ratings
| Paramethara | Letšoao | Min | E tloaelehileng | Max | Yuniti |
| Mocheso oa polokelo | TS | -10 | - | +85 | ℃ |
| Mongobo o sebetsang | RH | +5 | - | +85 | % |
| Phepelo ea Voltage | VCC | -0.5 | +3,3 | +3,6 | V |
Maemo a Tšebetso a khothalelitsoeng
| Paramenter | Letšoao | Min | E tloaelehileng | Max | Yuniti |
| Mocheso oa Mocheso oa Ts'ebetso | TC | 0 |
| +70 | ℃ |
| Phepelo ea Voltage | VCC | +3,14 | +3,3 | +3,47 | V |
| Thepa ea hona joale (QSFP+) | ICC | - | - | 450 | mA |
| Phepelo ea hona joale (SFP+)(terminal) |
| - | - | 150 | mA |
| Sekhahla sa Boitsebiso ba Channel | Dr |
| 10.3125 | - | Gbps |
| Fiber bend radius | - | 3 | - | - | CM |
Litšobotsi tsa Motlakase le Optical
Boemo bo lekantsoeng: Sekhahla sa Boitsebiso ba Channel 10.3125Gbps, VRCCR=3.3V, PRBS31, Case Operating Temperature 0~70℃
Phetiso
| Paramethara | Letšoao | Min | E tloaelehileng | Max | Yuniti |
| Bohareng ba Wavelength | lc | 830 | 850 | 870 | nm |
| RMS bophara ba spectral | PM | - | - | 0.45 | nm |
| Karolelano ea matla a ho qala, lane ka 'ngoe | PAVG | -6.0 | - | +2,4 | dBm |
| Karolelano ea Phello | KE | 3.0 | - | - | dB |
| Phapang ea ho kenya | Veine PP | 200 | - | 1600 | mV |
| Phapang ea ho kenya letsoho | Polelo | 90 | 100 | 110 | Oh |
Moamoheli
| Paramethara | Letšoao | Min | E tloaelehileng | Max | Yuniti |
| Bohareng ba Wavelength | lc | 830 | 850 | 870 | nm |
| Sekhahla sa Phoso ea Bit | BER | - | - | E-12 |
|
| Phapang Data Output Swing | Hlakola PP | 400 | - | 1000 | mV |
| Phapang ea Phapang ea Sephetho | Letsoai | 90 | 100 | 110 | Oh |
QSFP+Pin Litlhaloso
| PIN | Lebitso | Mosebetsi/Tlhaloso | |
| 1 | GND | Module Ground | |
| 2 | Tx2n | Kenyelletso ea data e fetotsoeng ea Transmitter | |
| 3 | Tx2 leq | Phetiso ea data e sa fetoheng | |
| 4 | GND | Module Ground | |
| 5 | Tx4n | Kenyelletso ea data e fetotsoeng ea Transmitter | |
| 6 | Tx4p | Phetiso ea data e sa fetoheng | |
| 7 | GND | Module Ground | |
| 8 | SERETSENG SEELE | Khetha Mojule | |
| 9 | KhutlisaL | Reset Module | |
| 10 | VCCRx | +3.3v Phepelo ea Matla a Receiver | |
| 11 | SCL | 2-terata Serial segokanyimmediamentsi sa sebolokigolo oache | |
| 12 | SDA | 2-terata Serial interface data | |
| 13 | GND | Module Ground | |
| 14 | RX3p | Moamoheli oa data o sa fetotsoeng | |
| 15 | RX3n | Moamoheli oa data o fetotsoeng | |
| 16 | GND | Phepelo ea Matla a Transmitter | |
| 17 | RX1p | Moamoheli oa data o sa fetotsoeng | |
| 18 | RX1n | Moamoheli oa data o fetotsoeng | |
| 19 | GND | Module Ground | |
| 20 | GND | Module Ground | |
| mashome a mabeli a motso o le mong | RX2n | Moamoheli oa data o fetotsoeng | |
| mashome a mabeli le metso e 'meli | RX2p | Moamoheli oa data o sa fetotsoeng | |
| mashome a mabeli a metso e meraro | GND | Module Ground | |
| mashome a mabeli le metso e mene | RX4n | Moamoheli oa data o fetotsoeng | |
| 25 | RX4p | Moamoheli oa data o sa fetotsoeng | |
| 26 | GND | Module Ground | |
| 27 | ModPrsL | Module Present, ka hare e theohile ho GND | |
| 28 | IntL | Sephetho se sitisang, se lokela ho huleloa holim'a board board | |
| 29 | VCCTx | +3.3v Phepelo ea Matla a Transmitter | |
| 30 | VCC1 | +3.3v Phepelo ea Matla | |
| 31 | LPMode | Mokhoa o tlase oa Matla | |
| 32 | GND | Module Ground | |
| 33 | Tx 3 leq | Phetiso ea data e sa fetoheng | |
| 34 | Tx3n | Kenyelletso ea data e fetotsoeng ea Transmitter | |
| 35 | GND | Module Ground | |
| 36 | Tx1p | Phetiso ea data e sa fetoheng | |
| 37 | Tx1n | Kenyelletso ea data e fetotsoeng ea Transmitter | |
| 38 | GND | Module Ground | |
SFP +Pin Litlhaloso
| Pin | Letšoao | Lebitso/Tlhaloso | Lintlha |
| 1 | METSI | Mohala oa Transmitter Ground | 1 |
| 2 | TX_MPHOTO | Phoso ea Module Transmitter | 2 |
| 3 | TX_THIBA | Ho Koala ka Transmitter; E tima tlhahiso ea laser transmitter | 3 |
| 4 | SDA | 2-Wire Serial Interface Data Line (MOD-DEF2) | |
| 5 | SCL | 2-Wire Serial Interface Clock (MOD-DEF1) | |
| 6 | MOD_ABS | Module Absent, e hokahaneng le VEET kapa VEER ka mojulung | 2 |
| 7 | RS0 | Rate Khetha 0, ka boikhethelo e laola moamoheli oa module oa SFP + | |
| 8 | RX_LOS | Tahlehelo ea Moamoheli oa Letšoao la Letšoao (Ho FC e khethiloeng joalo ka Rx_LOS le ho Ethernet e khethiloeng joalo ka NOT Signal Detect) | 2 |
| 9 | RS1 | Rate Khetha 1, ka boikhethelo e laola SFP + module transmitter | |
| 10 | VEER | Sebaka sa Moamoheli oa Mojule | 1 |
| 11 | VEER | Sebaka sa Moamoheli oa Mojule | 1 |
| 12 | RD- | Sehlahisoa sa Moamoheli sa Inverted Data | |
| 13 | RD+ | Sehlahisoa sa Data se sa Fetohang se Fumanang | |
| 14 | VEER | Sebaka sa Moamoheli oa Mojule | 1 |
| 15 | VCCR | Moamoheli oa Mojule 3.3 V Phepelo | |
| 16 | VCCT | Module Transmitter 3.3 V Supply | |
| 17 | VEET | Mohala oa Transmitter Ground | 1 |
| 18 | TD+ | Kenyelletso ea data e sa Fetohang ea Transmitter | |
| 19 | TD- | Phetiso e Felletseng ea Boitsebiso | |
| 20 | VEET | Mohala oa Transmitter Ground | 1 |
Setšoantšo sa Moralo oa Mechini
Lethathamo la 1
| Bolelele ba CableL1(Yuniti: m) | Mamello(Yuniti:cm) |
| ＜1.0 | +5/-0 |
| 1.0~4.5 | +15/-0 |
| 5.0~14.5 | +30/-0 |
| ≥15.0 | +2%/-0 |
Lethathamo la 2
| BoleleleL1(Yuniti: m) | Bolelele L2(Yuniti: m) |
| 1.0 | 0.7 |
| 2 | 1.4 |
| 3 | 2 |
| ≥5.0 | 3 |
Litemoso
Mehato ea ho Itlhokomela:Sesebelisoa sena se ka senyeha habonolo ka lebaka la electrostatic discharge (ESD).
Tikoloho e se nang botsitso e khothaletsoa haholo. Latela litataiso ho latela mekhoa e nepahetseng ea ESD.
Tšireletso ea Laser:Mahlaseli a hlahisoang ke lisebelisoa tsa laser a ka ba kotsi mahlong a batho. Qoba ho pepesehela mahlaseli a kotsi ka kotloloho kapa a sa tobang.
Litšoantšo tsa lintlha tsa sehlahisoa:
Tataiso e Amanang ea Sehlahisoa:
E latela molao-motheo oa Botšepehi, o sebetsa ka thata, o sebetsa ka thata, o na le boiqapelo ba ho fumana litharollo tse ncha khafetsa. E nka litebello, katleho e le katleho ea eona ea botho. A re theheng bokamoso bo atlehileng ka letsoho bakeng sa New Arrival China Sfp28 25g Aoc Optical Cable - QSFP+/4-SFP+ Active Optical Cables JHA-QSFP-4SFP-40G-AOC - JHA , Sehlahisoa se tla fana ka thepa lefatšeng ka bophara, joalo ka : Sheffield, Belarus, Portland, Nakong ea lilemo tse 11, Re kentse letsoho lipontšong tse fetang 20, re fumana thoriso e phahameng ho tsoa ho moreki e mong le e mong. Khamphani ea rona e ntse e fana ka moreki eo pele mme e ikemiselitse ho thusa bareki ho holisa khoebo ea bona, e le hore e be Mookameli e Moholo!
Ka Debby ho tsoa Nepal - 2017.05.21 12:31 Thepa e sa tsoa amoheloa, re khotsofetse haholo, mofani oa thepa ea molemo haholo, re tšepa ho etsa boiteko bo tsitsitseng ba ho etsa betere.
Ka Martina oa Gambia - 2018.08.12 12:27 Lihlopha tsa lihlahisoa
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