Pākē nui ʻo Ethernet Sfp28 25g Aoc Fiber Active Optical Cable Om3 - 40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU – JHA
Pākē nui ʻo Ethernet Sfp28 25g Aoc Fiber Active Optical Cable Om3 - 40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU – JHA Detail:
Ka wehewehe nui
ʻO QSFP + Direct Attach Cables i kūpono i nā kikoʻī SFF-8436. SFP + Direct Attach cables ua kūpono i nā kikoʻī SFF-8431, SFF-8432 a me SFF-8472. Loaʻa nā koho like ʻole o ke ana uea mai 30 a 24 AWG me nā koho like ʻole o ka lōʻihi o ke kaula (a hiki i 7m).
Nā hiʻohiʻona
◊ Kūlike me SFF- 8436, SFF-8431, SFF-8432 a me SFF-8472
◊ A hiki i ka 10. 3125Gbps ka helu ʻikepili no kēlā me kēia kahawai
◊ A hiki i ka 7m hoʻoili
◊ Hana wela: -40 ℃ i + 80 ℃
◊ Hoʻokahi 3.3V mana lako
◊ Hoʻokō ʻo RoHS
Nā pōmaikaʻi
◊ ʻO ke kumu kūʻai kūʻai keleawe
◊ Haʻahaʻa haʻahaʻa huina hooponopono mana
◊ Haʻahaʻa haʻahaʻa holoʻokoʻa hoʻonā EMI
◊ Hoʻolālā maikaʻi ʻia no ka hōʻailona hōʻailona
Nā noi
◊ 40G Ethernet
Hōʻike
Pin Hana Wehewehe
QSFP+ Pin wehewehe hana
| Pin | Lokokala | hōʻailona | wehewehe |
| 1 |
| GND | Ka honua |
| 2 | CML-I | Tx2n | Mea hoʻokomo ʻikepili hoʻohuli ʻia |
| 3 | CML-I | Tx2p | Mea hoʻokomo i ka ʻikepili i hoʻohuli ʻole ʻia |
| 4 |
| GND | Ka honua |
| 5 | CML-I | Tx4n | Mea hoʻokomo ʻikepili hoʻohuli ʻia |
| 6 | CML-I | Tx4 p | Mea hoʻokomo i ka ʻikepili i hoʻohuli ʻole ʻia |
| 7 |
| GND | Ka honua |
| 8 | LVTTL-I | ModSelL | Koho Module |
| 9 | LVTTL-I | HoʻohouL | Hoʻoponopono hou |
| 10 |
| Vcc Rx | + 3.3V Mana Mana Loaʻa |
| 11 | LVCMOS- I/O | SCL | 2-uea serial interface uaki |
| 12 | LVCMOS- I/O | SDA | 2-uea serial interface data |
| 13 |
| GND | Ka honua |
| 14 | CML-O | Rx3p | Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili |
| 15 | CML-O | Rx3n | Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa |
| 16 |
| GND | Ka honua |
| 17 | CML-O | Rx1p | Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili |
| 18 | CML-O | Rx1n | Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa |
| 19 |
| GND | Ka honua |
| 20 |
| GND | Ka honua |
| 21 | CML-O | Rx2n | Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa |
| 22 | CML-O | Rx2p | Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili |
| 23 |
| GND | Ka honua |
| 24 | CML-O | Rx4n | Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa |
| 25 | CML-O | Rx4p | Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili |
| 26 |
| GND | Ka honua |
| 27 | LVTTL-O | ModPrsL | Module Present |
| 28 | LVTTL-O | IntL | Hoʻopau |
| 29 |
| Vcc Tx | + 3.3V Mea hoʻolako uila |
| 30 |
| Vcc1 | + 3.3V lako mana |
| 31 | LVTTL-I | LPMode | Mana Haʻahaʻa |
| 32 |
| GND | Ka honua |
| 33 | CML-I | Tx 3 p | Mea hoʻokomo i ka ʻikepili i hoʻohuli ʻole ʻia |
| 34 | CML-I | Tx3n | Mea hoʻokomo ʻikepili hoʻohuli ʻia |
| 35 |
| GND | Ka honua |
| 36 | CML-I | Tx1p | Mea hoʻokomo i ka ʻikepili i hoʻohuli ʻole ʻia |
| 37 | CML-I | Tx1n | Mea hoʻokomo ʻikepili hoʻohuli ʻia |
| 38 |
| GND | Ka honua |
SFP+ Pin Hana Wehewehe
| Pin | Lokokala | hōʻailona | wehewehe |
| 1 | VeeT | ʻĀina hoʻouna Module | |
| 2 | LVTTL-O | Tx_Fault | ʻO ka hewa o ka mea hoʻouna module |
| 3 | LVTTL-I | Tx_Disable | Hoʻopau ka mea hoʻouna; Hoʻopau i ka hoʻopuka laser transmitter |
| 4 | LVTTL-I/O | SDA | 2-wire Serial Interface Line Data (E like me MOD-DEF2 ma INF-8074i) |
| 5 | LVTTL-I/O | SCL | 2-wire Serial Interface Clock (E like me MOD-DEF1 ma INF-8074i) |
| 6 | Mod_ABS | ʻAʻohe Module, pili iā VeeT a i ʻole VeeR i ka module | |
| 7 | LVTTL-I | RS0 | E koho i ka helu 0, hoʻomalu i ka mea hoʻokipa modula SFP+ |
| 8 | LVTTL-O | Rx_LOS | Nalo o ka hōʻailona hōʻailona i ka mea loaʻa (Ma FC i koho ʻia ʻo Rx_LOS a ma Ethernet i koho ʻia ʻo Signal Detect) |
| 9 | LVTTL-I | RS1 | E koho i ka helu 1, koho i ka SFP+ module transmitter |
| 10 | VeeR | Papa Loaʻa Module | |
| 11 | VeeR | Papa Loaʻa Module | |
| 12 | CML-O | RD- | Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa |
| 13 | CML-O | RD+ | Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili |
| 14 | VeeR | Papa Loaʻa Module | |
| 15 | VccR | Module Loaʻa 3.3 V lako | |
| 16 | VccT | Module Transmitter 3.3 V lako | |
| 17 | VeeT | ʻĀina hoʻouna Module | |
| 18 | CML-I | TD+ | Mea hoʻokomo i ka ʻikepili i hoʻohuli ʻole ʻia |
| 19 | CML-I | TD- | Mea hoʻokomo ʻikepili hoʻohuli ʻia |
| 20 | VeeT | ʻĀina hoʻouna Module |
Generala Huahana Nā hiʻohiʻona
| Q/4SFP+ DAC Nā kikoʻī | |
| Ka helu o na Alanui | Tx & Rx |
| Kaila ikepili helu | 10.3125 Gbps |
| Ka Mahana Hana | 0 a i + 70°C |
| Ka Mahana Waihona | -40 a + 85°C |
| Voltage Hoʻolako | 3.3 V nominal |
| Ili uila | 38 mau pine hoʻohui lihi (QSFP+)20 pine hoʻohui lihi (SFP+)
|
| ʻAno hoʻokele | Serial, I2C |
Kiʻekiʻe Ka māmā holo Nā hiʻohiʻona
| ʻĀpana | hōʻailona | Min | ʻAno | Max | Units | Nā memo |
| ʻOkoʻa Impedance | Zd | 90 | 100 | 110 | ʻŌ | |
| Hoʻihoʻi ʻia nā mea hoʻokomo ʻokoʻa | SDDXX | dB | 0.01~4.1GHz | |||
|
Log10/(f/5.5) me f ma GHz | dB | 4.1~11.1GHz | ||||
| Hoʻihoʻi ʻia ke ʻano maʻamau i ka nalowale | SCCXX | dB | 0.01~2.5GHz | |||
| -3 | dB | 2.5~11.1GHz | ||||
| ʻO ka hoʻopaʻi hoʻopaʻi hoʻopaʻi hawewe ʻokoʻa | dWDPc | 6.75 | dB | |||
| Pohō VMA | L | 4.4 | dB | |||
| VMA Pohō i Crosstalk Ratio | VCR | 32.5 | dB | |||
Mekanika Nā kikoʻī
Ua kūpono ka mea hoʻohui me ka SFF-8436 a i ka SFF-8432 kikoʻī.
| Ka lōʻihi (m) | hiki iā AWG |
| 1 | 30 |
| 3 | 30 |
| 5 | 26 |
| 7 | 26 |
Hooponopono Hoʻokō
| Hiʻona | Hoao Kaʻina hana | hana |
| Electrostatic Discharge (ESD) i nā Pin Uila | MIL-STD-883C Hana 3015.7 | Papa 1(>2000 Volts) |
| Hoʻopili Electromagnetic Interference (EMI) | FCC Papa B | Kūlike me nā Kūlana |
| CENELEC EN55022 Papa B | ||
| CISPR22 ITE Papa B | ||
| Palekana RF (RFI) | IEC61000-4-3 | Hōʻike maʻamau ʻaʻohe hopena hiki ke ana mai kahi kahua 10V/m i hoʻopaʻa ʻia mai 80 a 1000MHz. |
| Hoʻokō RoHS | ʻO RoHS Directive 2011/65/EU a me nā kuhikuhi hoʻololi 6/6 | ʻO RoHS 6/6 kūpono |
Nā kiʻi kikoʻī huahana:
Alakaʻi Huahana Pili:
ʻO kā mākou uku uku he haʻahaʻa haʻahaʻa, hui waiwai ikaika, QC kūikawā, nā hale hana ikaika, nā lawelawe kiʻekiʻe no ka Chinese wholesale Ethernet Sfp28 25g Aoc Fiber Active Optical Cable Om3 - 40G Q/4SFP + Direct Attach Cable JHA-QSFP-40G-PCU - JHA , E hoʻolako ka huahana i ka honua holoʻokoʻa, e like me: Muscat, Holland, Canada, E like me ka hoʻohui waiwai honua lawe mai i nā pilikia a me nā manawa kūpono i ka ʻoihana xxx, kā mākou hui, ma ka hoʻokō ʻana i kā mākou hui, ka maikaʻi mua, ka hana hou a me ka pōmaikaʻi like ʻole, ua hilinaʻi nui e hoʻolako i kā mākou mea kūʻai aku me ka ʻoiaʻiʻo me nā mea kūʻai kūpono, kumukūʻai hoʻokūkū a me ka lawelawe nui, a e kūkulu i kahi wā e hiki mai ana. ma lalo o ka ʻuhane o ke kiʻekiʻe, ʻoi aku ka wikiwiki, ʻoi aku ka ikaika me kā mākou mau hoaaloha ma ka hoʻomau ʻana i kā mākou aʻo ʻana.
Na Mike mai Cologne - 2017.05.21 12:31 He ʻoihana ʻoiaʻiʻo a hilinaʻi kēia, ʻo ka ʻenehana a me nā mea hana i kiʻekiʻe loa a lawa loa ka huahana, ʻaʻohe hopohopo i ka hoʻolako.
Na Julia mai Maldives - 2017.10.23 10:29 













