Kūʻai nui Aoc Optical Fiber Cable - 100-4 * 25G Active optical cabel (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC - JHA
Kūʻai nui Aoc Optical Fiber Cable - 100-4 * 25G Active optical cabel (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC - JHA Detail:
Nā hiʻohiʻona
◊ Kākoʻo i ka noi 4x25GBASE-SR
◊ Hoʻopili i ka QSFP28 MSA SFF-8636 a me SFP28 MSA SFF-8431 a me SFF- 8472
◊ Ka nui o ka helu a hiki i ka 25.78125Gbps i kēlā me kēia ala
◊ ʻO ka mamao o ka lawe ʻana a hiki i 50m
◊ + 3.3V hoʻokahi mana lako
◊ Haʻahaʻa mana hoʻohana
◊ Nā kaula hōʻoia UL (koho)
◊ Kūleʻa ʻoihana: 0°C a +70 °C
◊ Hoʻokō ʻo RoHS
Nā noi
◊ 4x25Gbe-SR
◊ Nā loulou optical ʻē aʻe
Hōʻike:
Nā helu kiʻekiʻe loa
Papakaukau1- Nā helu kiʻekiʻe loa
ʻĀpana | hōʻailona | Min. | Maʻamau | Max. | Unite | Nā memo |
Voltage Hoolako | Vcc3 | -0.5 | - | +3.6 | V |
|
Ka Mahana Waihona | Ua ʻōlelo ʻo Ts | -10 | - | +70 | °C |
|
ʻO ka haʻahaʻa hana | RH | +5 | - | +85 | % | 1 |
Nānā: 1 ʻAʻohe condensation
Manaʻo ʻia nā kūlana hana
Papakaukau2- Nā Kūlana hana i manaʻo ʻia
ʻĀpana | hōʻailona | Min. | Maʻamau | Max. | Unite | Nā memo |
Ka Mahana Hana | Ua ʻōlelo ʻo TC | 0 | - | +70 | °C | |
Voltage Mana | Vcc | 3.14 | 3.3 | 3.47 | V | |
ʻO ka hoʻopau ʻana i ka mana no QSFP28 | Pd | - | - | 2.5 | IN | |
ʻO ka hoʻoheheʻe mana no SFP28 | Pd | - | - | 1.0 | IN | 1 |
Bit Rate no ke Alanui | BR | 10.3125 | 25.78125 | - | Gbps |
Nānā: 1 Per hoʻokuʻu
Nā hiʻohiʻona uila
Papakaukau3- Nā hiʻohiʻona uila no QSFP28
ʻĀpana | hōʻailona | Min. | ʻAno. | Max. | Units | Nā memo | |
ModSelL | Koho Module | VOL | 0 | - | 0.8 | V | |
ʻAʻole koho ʻia ka Module | VOH | 2.5 | - | VCC | V | ||
LPMode | Mana Haʻahaʻa | WILL | 0 | - | 0.8 | V | |
Hana maʻamau | HIV | 2.5 | - | VCC+0.3 | V | ||
HoʻohouL | Hoʻoponopono hou | WILL | 0 | - | 0.8 | V | |
Hana maʻamau | HIV | 2.5 | - | VCC+0.3 | V | ||
ModPrsL | Hana maʻamau | VOL | 0 | - | 0.4 | V | |
IntL | Hoʻopau | VOL | 0 | - | 0.4 | V | |
Hana maʻamau | VoH | 2.4 | - | VCC | V | ||
Nā ʻano mea hoʻouna uila | |||||||
ʻOkoʻa Lā Hoʻokomo Swing | E hele mai ana au, PP | 200 | - | 1600 | mV | ||
Hoʻopuka ʻokoʻa impedance | HOOLAHA | 90 | 100 | 110 | ʻŌ | ||
Nā ʻano o ka mea lawe uila | |||||||
ʻOkoʻa Ikepili Puka Puka Swing | Vout | 200 | - | 800 | mVPP | ||
Uku Hapa Bit | BER | E-12 | 1 | ||||
Hoʻokomo ʻokoʻa impedance | MEʻO D | 90 | 100 | 110 | ʻŌ |
Nānā: 1 PRBS2^31-1@25.78125Gbps
Papakaukau4- Nā hiʻohiʻona uila no SFP28
ʻĀpana | hōʻailona | Min. | ʻAno. | Max. | Units | Nā memo | ||||
Nā ʻano mea hoʻouna uila | ||||||||||
Swing ʻikepili hoʻokomo ʻokoʻa | E hele mai ana au, PP | 200 | - | 1600 | mVPP | |||||
Hoʻokomo ʻokoʻa impedance | HOOLAHA | 90 | 100 | 110 | ʻŌ | |||||
Tx_Fault | Hana maʻamau | VOL | 0 | - | 0.8 | V | ||||
Hala Mea hoʻouna | VOH | 2.0 | - | VCC | V | |||||
Tx_Disable | Hana maʻamau | WILL | 0 | - | 0.8 | V | ||||
Hoʻopau Laser | HIV | 2.0 | - | VCC+0.3 | V | |||||
Nā ʻano o ka mea lawe uila | ||||||||||
Hoʻopuka lā ʻokoʻa | Vout | 400 | - | 800 | mV | |||||
Uku Hapa Bit | BER | - | - | E-12 | - | |||||
Hoʻopuka ʻokoʻa impedance | MEʻO D | 90 | 100 | 110 | ʻŌ | |||||
Rx_LOS | Hana maʻamau | VOL | 0 | - | 0.8 | V | ||||
Nalo ka hōʻailona | VoH | 2.0 | - | VCC | V |
Hoʻonohonoho pine
Kiʻi 1, Nānā Pin no QSFP28
Papakaukau5- Nā wehewehe hana Pin no QSFP28
Pin | hōʻailona | Ka inoa / wehewehe | Nā memo |
1 | GND | Ka honua | 1 |
2 | Tx2n | Mea Hoʻokomo ʻIkepili Huli ʻia | |
3 | Tx2 p | Mea hoʻokomo i ka ʻikepili i hoʻohuli ʻole ʻia | |
4 | GND | Ka honua | 1 |
5 | Tx4n | Mea Hoʻokomo ʻIkepili Huli ʻia | |
6 | Tx4p | Mea hoʻokomo i ka ʻikepili i hoʻohuli ʻole ʻia | |
7 | GND | Ka honua | 1 |
8 | ModSelL | Koho Module | |
9 | HoʻohouL | Hoʻoponopono hou i ka Module | |
10 | Vcc Rx | + 3.3V Mana Mana Loaʻa | |
11 | SCL | 2-uea serial interface uaki | |
12 | SDA | 2-uea serial interface data | |
13 | GND | Ka honua | 1 |
14 | Rx3p | Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili | |
15 | Rx3n | Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa | |
16 | GND | Ka honua | 1 |
17 | Rx1p | Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili | |
18 | Rx1n | Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa | |
19 | GND | Ka honua | 1 |
20 | GND | Ka honua | 1 |
iwakāluakūmākahi | Rx2n | Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa | |
iwakāluakūmālua | Rx2p | Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili | |
iwakāluakūmākolu | GND | Ka honua | 1 |
iwakāluakūmāhā | Rx4n | Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa |
Pin | hōʻailona | Ka inoa / wehewehe | Nā memo |
25 | Rx4p | Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili | |
26 | GND | Ka honua | 1 |
27 | ModPrsL | Module Present | |
28 | IntL | Hoʻopau | |
29 | Vcc Tx | + 3.3V Mea hoʻolako uila | |
30 | Vcc1 | + 3.3V lako mana | |
31 | LPMode | Mana Haʻahaʻa | |
32 | GND | Ka honua | 1 |
33 | Tx 3 p | Mea hoʻokomo i ka ʻikepili i hoʻohuli ʻole ʻia | |
34 | Tx3n | Mea Hoʻokomo ʻIkepili Huli ʻia | |
35 | GND | Ka honua | 1 |
36 | Tx1p | Mea hoʻokomo i ka ʻikepili i hoʻohuli ʻole ʻia | |
37 | Tx1n | Mea Hoʻokomo ʻIkepili Huli ʻia | |
38 | GND | Ka honua | 1 |
Nānā: 1. Hoʻokaʻawale ʻia ka ʻāina kaapuni mai ka lepo chassis.
Kiʻi 2, Nānā Pin no SFP28
Papakaukau6- Nā wehewehe hana Pin
Pin | hōʻailona | Ka inoa / wehewehe | Nā memo |
1 | WAI | ʻĀina hoʻouna Module | 1 |
2 | TX_FAULT | ʻO ka hewa o ka mea hoʻouna module | 2 |
3 | TX_DISABLE | Hoʻopau ka mea hoʻouna; Hoʻopau i ka hoʻopuka laser transmitter | 3 |
4 | SDA | 2-Uea Serial Interface Line Data (MOD-DEF2) | |
5 | SCL | 2-Uea Uea Interface Clock (MOD-DEF1) | |
6 | MOD_ABS | ʻAʻohe Module, pili iā VEEʻO T a i ʻole VEER ma ka module | 2 |
7 | RS0 | E koho i ka helu 0, hoʻomalu i ka mea hoʻokipa modula SFP+ | 4 |
8 | RX_LOS | Nalo ka hōʻailona hōʻailona i ka mea loaʻa (Ma FC i koho ʻia ʻo Rx_LOS a ma Ethernet i koho ʻia ʻaʻole ʻike ʻike hōʻailona) | 2 |
9 | RS1 | E koho i ka helu 1, koho i ka SFP+ module transmitter | 4 |
Pin | hōʻailona | Ka inoa / wehewehe | Nā memo |
10 | VEER | Papa Loaʻa Module | 1 |
11 | VEER | Papa Loaʻa Module | 1 |
12 | RD- | Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa | |
13 | RD+ | Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili | |
14 | VEER | Papa Loaʻa Module | 1 |
15 | VCCR | Module Loaʻa 3.3 V lako | |
16 | VCCUa ʻōlelo ʻo T | Module Transmitter 3.3 V lako | |
17 | VEEUa ʻōlelo ʻo T | ʻĀina hoʻouna Module | 1 |
18 | TD+ | Mea hoʻokomo i ka ʻikepili i hoʻohuli ʻole ʻia | |
19 | TD- | Mea Hoʻokomo ʻIkepili Huli ʻia | |
20 | VEEUa ʻōlelo ʻo T | ʻĀina hoʻouna Module | 1 |
Nānā:
- Hoʻokaʻawale ʻia nā pin ground module mai ka module hihia.
- E huki ʻia nā pine me ka 4.7K-10Kohms i ka volta ma waena o 3.14V a me 3.46V ma ka host. papa.
- Huki ʻia ka pine a hiki i VCCT me kahi pale 4.7K-10KΩ i ka module.
- E nana SFF-8472 Rev12.2 Papa 10-2.
Kaapuni Manao
Kiʻi 3, Manaʻo Kaapuni Interface no QSFP28
Kiʻi 4, Manaʻo ʻia ʻo Host Board Kaapuni Mana no SFP28
Kiʻi5, Kaapuni Interface i Manaʻo ʻia no SFP28
Hōʻike Nānā
Kiʻi 6, Palapala Hoʻomanaʻo no QSFP28
Kiʻi 7, Palapala Hoʻomanaʻo no SFP28
Mechanical
Huina mm
Kiʻi 8, Kiʻi Mechanical
Papakaukau7- Ka lōʻihi o ke kelepona
Ka lōʻihi o ke keleponaL1(Huina: m) | Hoʻomanawanui(Huina: cm) |
≤1.0 | +5/-0 |
1.0<L≤4.5 | +15/-0 |
4.5<L≤14.5 | +30/-0 |
>14.5 | +2%/-0 |
Papakaukau8- Ka lōʻihi i koho ʻia i ke kelepona wehe
Ka lōʻihi holoʻokoʻa L1(Uni: m) | Ana ʻia ʻo Breakout Point mai SFPL2(Uni: m) |
1 | 0.7 |
2 | 1.4 |
3 | 2 |
≥5 | 3 |
Nā ʻōlelo aʻo
ʻO ka mālama ʻana:Hiki ke hoʻopōʻino kēia mea hana ma muli o ka hoʻokuʻu electrostatic (ESD).
Paipai ʻia kahi kaiapuni kūʻokoʻa kūʻokoʻa. E hahai i nā alakaʻi e like me nā kaʻina hana ESD kūpono.
Palekana Laser:Hiki ke pilikia i ka maka o ke kanaka ka radiation i hoʻopuka ʻia e nā mea laser. Hōʻalo i ka ʻike ʻana o ka maka i ka radiation pololei a i ʻole.
Nā kiʻi kikoʻī huahana:
Alakaʻi Huahana Pili:
Hiki iā mākou ke hōʻoluʻolu mau i kā mākou mea kūʻai aku i mahalo ʻia me kā mākou kiʻekiʻe kiʻekiʻe maikaʻi, uku kumukūʻai maikaʻi a me ke kākoʻo maikaʻi no ka mea ua lilo mākou i mea loea hou a ʻoi aku ka paʻakikī a hana i ke ala kūpono no ka Wholesale Aoc Optical Fiber Cable - 100-4* 25G Active optical cabel (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC - JHA , E lilo ka huahana lako i ka honua holoʻokoʻa, e like me: luzern, Georgia, Serbia, Me ka ʻenehana e like me ke kumu, hoʻomohala a hana i nā huahana kiʻekiʻe e like me nā pono like ʻole o ka mākeke. Me kēia manaʻo, e hoʻomau ka ʻoihana i nā huahana me nā waiwai hoʻohui kiʻekiʻe a hoʻomaikaʻi mau i nā huahana, a e hāʻawi i nā mea kūʻai aku me nā huahana kiʻekiʻe a me nā lawelawe!
Na Heather mai Australia - 2017.09.16 13:44
Hoʻokō ka hui i ka ʻaelike paʻa, nā mea hana kaulana loa, kūpono i ka hui lōʻihi.
Na Madeline mai Kairo - 2017.08.18 18:38