2019 kūlana kiʻekiʻe Sfp28-25g-Aoc 5m - 40G Q/4SFP+ Uea Hoʻopili pololei JHA-QSFP-40G-PCU – JHA
2019 Kiʻekiʻe Sfp28-25g-Aoc 5m - 40G Q/4SFP+ Hoʻopili pololei ʻia ʻo 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:
Hoʻopili ʻo ia i ka ʻōlelo Honest, hoʻoikaika, hoʻoikaika, ʻano hou e loaʻa mau i nā hopena hou. Manaʻo ia i nā manaʻo, kūleʻa e like me kona kūleʻa pilikino. E kūkulu mākou i ka lima maikaʻi i ka wā e hiki mai ana no 2019 High quality Sfp28-25g-Aoc 5m - 40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU – JHA , E hāʻawi ka huahana i nā wahi āpau, e like me: UK , Mongolia, Bangladesh, Ke manaʻoʻiʻo nei mākou me kā mākou lawelawe maikaʻi loa e hiki iā ʻoe ke loaʻa ka hana maikaʻi a me nā huahana liʻiliʻi loa mai iā mākou no ka wā lōʻihi. Hoʻopaʻa mākou e hāʻawi i nā lawelawe ʻoi aku ka maikaʻi a hana i ka waiwai nui i kā mākou mea kūʻai aku a pau. Manaʻolana hiki iā mākou ke hana pū i kahi wā e hiki mai ana.
Na Alberta mai Bolivia - 2018.12.28 15:18 He mea hoʻolako maikaʻi i kēia ʻoihana, ma hope o kahi kikoʻī a me ke kūkākūkā akahele, ua loaʻa mākou i kahi ʻaelike ʻae. Manaʻolana mākou e launa pū me ka maʻalahi.
Na mary rash mai Marseille - 2018.06.03 10:17 













