Igishinwa cyinshi Ethernet Sfp28 25g Aoc Fibre Active Optical Cable Om3 - 100-4 * 25G Cabel optique kabel (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC - JHA
Igishinwa cyinshi Ethernet Sfp28 25g Aoc Fibre Active Optical Cable Om3 - 100-4 * 25G Cabel optique kabel (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC - JHA Ibisobanuro:
Ibiranga
Shyigikira porogaramu ya 4x25GBASE-SR
Yubahiriza QSFP28 MSA SFF-8636 na SFP28 MSA SFF-8431 na SFF- 8472
Rate Igipimo kinini kigera kuri 25.78125Gbps kumurongo
Distance Intera yoherejwe kugeza kuri 50m
◊ + 3.3V itanga amashanyarazi imwe
Consumption Gukoresha ingufu nke
Cable Imiyoboro ya UL (itabishaka)
Gukoresha temp Ubucuruzi: 0 ° C kugeza kuri + 70 ° C.
◊ RoHS yubahiriza
Porogaramu
◊ 4x25Gbe-SR
◊ Andi mahuza meza
Ibisobanuro:
Ibipimo ntarengwa
Imbonerahamwe1- Ibipimo ntarengwa ntarengwa
Parameter | Ikimenyetso | Min. | Ibisanzwe | Icyiza. | Igice | Inyandiko |
Tanga Umuvuduko | Vcc3 | -0.5 | - | +3.6 | V. |
|
Ubushyuhe Ububiko | T.s | -10 | - | +70 | ° C. |
|
Gukoresha Ubushuhe | RH | +5 | - | +85 | % | 1 |
Icyitonderwa: 1 Nta konji
Basabwe gukora
Imbonerahamwe2- Basabwe gukora
Parameter | Ikimenyetso | Min. | Ibisanzwe | Icyiza. | Igice | Inyandiko |
Gukoresha Ubushyuhe | T.C. | 0 | - | +70 | ° C. | |
Amashanyarazi | Vcc | 3.14 | 3.3 | 3.47 | V. | |
Gukwirakwiza ingufu kuri QSFP28 | Pd | - | - | 2.5 | IN | |
Gukwirakwiza ingufu kuri SFP28 | Pd | - | - | 1.0 | IN | 1 |
Igipimo cya Bitike kumurongo | BR | 10.3125 | 25.78125 | - | Gbps |
Icyitonderwa: 1 Per terminal
Ibiranga amashanyarazi
Imbonerahamwe3- Ibiranga amashanyarazi kuri QSFP28
Parameter | Ikimenyetso | Min. | Andika. | Icyiza. | Ibice | Inyandiko | |
ModSelL | Guhitamo Module | VOL | 0 | - | 0.8 | V. | |
Module Guhitamo | VOH | 2.5 | - | VCC | V. | ||
LPMode | Uburyo Buke Buke | BIZASHAKA | 0 | - | 0.8 | V. | |
Imikorere isanzwe | VIH | 2.5 | - | V.CC+0.3 | V. | ||
Gusubiramo | Gusubiramo | BIZASHAKA | 0 | - | 0.8 | V. | |
Imikorere isanzwe | VIH | 2.5 | - | V.CC+0.3 | V. | ||
ModPrsL | Imikorere isanzwe | VOL | 0 | - | 0.4 | V. | |
IntL | Guhagarika | VOL | 0 | - | 0.4 | V. | |
Imikorere isanzwe | VoH | 2.4 | - | VCC | V. | ||
Ibiranga amashanyarazi | |||||||
Itariki Itariki Yinjiza Swing | Ndaje, PP | 200 | - | 1600 | mV | ||
Ibisohoka Bitandukanye Impedance | IGIHANO | 90 | 100 | 110 | Yego | ||
Ibiranga amashanyarazi Ibiranga | |||||||
Itandukaniro ryamakuru asohoka Swing | Vout | 200 | - | 800 | mVPP | ||
Igipimo Cyamakosa | BER | E-12 | 1 | ||||
Iyinjiza Itandukaniro | HAMWED. | 90 | 100 | 110 | Yego |
Icyitonderwa: 1 PRBS2^ 31-1@25.78125Gbps
Imbonerahamwe4- Ibiranga amashanyarazi kuri SFP28
Parameter | Ikimenyetso | Min. | Andika. | Icyiza. | Ibice | Inyandiko | ||||
Ibiranga amashanyarazi | ||||||||||
Itandukaniro ryamakuru yinjiza Swing | Ndaje, PP | 200 | - | 1600 | mVPP | |||||
Iyinjiza Itandukaniro | IGIHANO | 90 | 100 | 110 | Yego | |||||
Tx_Ibisanzwe | Imikorere isanzwe | VOL | 0 | - | 0.8 | V. | ||||
Ikosa rya Transmitter | VOH | 2.0 | - | VCC | V. | |||||
Tx_Disable | Imikorere isanzwe | BIZASHAKA | 0 | - | 0.8 | V. | ||||
Lazeri | VIH | 2.0 | - | V.CC+0.3 | V. | |||||
Ibiranga amashanyarazi Ibiranga | ||||||||||
Itariki Itandukanye Ibisohoka | Vout | 400 | - | 800 | mV | |||||
Igipimo Cyamakosa | BER | - | - | E-12 | - | |||||
Ibisohoka Bitandukanye Impedance | HAMWED. | 90 | 100 | 110 | Yego | |||||
Rx_LOS | Imikorere isanzwe | VOL | 0 | - | 0.8 | V. | ||||
Gutakaza Ikimenyetso | VoH | 2.0 | - | VCC | V. |
Gahunda ya pin
Igishushanyo 1, Pin Reba kuri QSFP28
Imbonerahamwe5- Ibisobanuro bya Pin Ibisobanuro kuri QSFP28
Pin | Ikimenyetso | Izina / Ibisobanuro | Inyandiko |
1 | GND | Impamvu | 1 |
2 | Tx2n | Kohereza amakuru yahinduwe | |
3 | Tx2 p | Kohereza amakuru adahinduwe | |
4 | GND | Impamvu | 1 |
5 | Tx4n | Kohereza amakuru yahinduwe | |
6 | Tx4p | Kohereza amakuru adahinduwe | |
7 | GND | Impamvu | 1 |
8 | ModSelL | Guhitamo Module | |
9 | Gusubiramo | Gusubiramo Module | |
10 | Vcc Rx | + 3.3V Amashanyarazi | |
11 | SCL | Isaha ya 2-wire ya seriveri | |
12 | SDA | Imigaragarire ya 2-wire | |
13 | GND | Impamvu | 1 |
14 | Rx3p | Kwakira Ibidasubirwaho Ibyatanzwe Ibisohoka | |
15 | Rx3n | Kwakira Guhindura Ibyatanzwe Ibisohoka | |
16 | GND | Impamvu | 1 |
17 | Rx1p | Kwakira Ibidasubirwaho Ibyatanzwe Ibisohoka | |
18 | Rx1n | Kwakira Guhindura Ibyatanzwe Ibisohoka | |
19 | GND | Impamvu | 1 |
20 | GND | Impamvu | 1 |
makumyabiri na rimwe | Rx2n | Kwakira Guhindura Ibyatanzwe Ibisohoka | |
makumyabiri na kabiri | Rx2p | Kwakira Ibidasubirwaho Ibyatanzwe Ibisohoka | |
makumyabiri na gatatu | GND | Impamvu | 1 |
makumyabiri na bane | Rx4n | Kwakira Guhindura Ibyatanzwe Ibisohoka |
Pin | Ikimenyetso | Izina / Ibisobanuro | Inyandiko |
25 | Rx4p | Kwakira Ibidasubirwaho Ibyatanzwe Ibisohoka | |
26 | GND | Impamvu | 1 |
27 | ModPrsL | Module Yubu | |
28 | IntL | Guhagarika | |
29 | Vcc Tx | + 3.3V Ikwirakwiza amashanyarazi | |
30 | Vcc1 | + 3.3V Amashanyarazi | |
31 | LPMode | Uburyo Buke Buke | |
32 | GND | Impamvu | 1 |
33 | Tx 3 p | Kohereza amakuru adahinduwe | |
34 | Tx3n | Kohereza amakuru yahinduwe | |
35 | GND | Impamvu | 1 |
36 | Tx1p | Kohereza amakuru adahinduwe | |
37 | Tx1n | Kohereza amakuru yahinduwe | |
38 | GND | Impamvu | 1 |
Icyitonderwa: 1. Ubutaka bwumuzunguruko bwitaruye imbere ya chassis.
Igishushanyo 2, Pin Reba kuri SFP28
Imbonerahamwe6-Imikorere y'Ibisobanuro
Pin | Ikimenyetso | Izina / Ibisobanuro | Inyandiko |
1 | AMAZI | Module Ikwirakwiza | 1 |
2 | TX_FAULT | Ikosa ryohereza Module Ikosa | 2 |
3 | TX_DISABLE | Ikwirakwizwa rya Transmitter; Zimya ibyuma bisohora laser bisohoka | 3 |
4 | SDA | 2-Umuyoboro wa Serial Interface Data Line (MOD-DEF2) | |
5 | SCL | 2-Isaha ya Serial Interface Isaha (MOD-DEF1) | |
6 | MOD_ABS | Module idahari, ihujwe na V.EET cyangwa V.EER muri module | 2 |
7 | RS0 | Igipimo Hitamo 0, uhitamo kugenzura SFP + module yakira | 4 |
8 | RX_LOS | Uwakiriye Gutakaza Ibimenyetso Byerekana (Muri FC yagenwe nka Rx_LOS no muri Ethernet yagenwe nka NTIBIKURIKIRA) | 2 |
9 | RS1 | Igipimo Hitamo 1, uhitamo kugenzura SFP + module yohereza | 4 |
Pin | Ikimenyetso | Izina / Ibisobanuro | Inyandiko |
10 | V.EER. | Module yakira | 1 |
11 | V.EER. | Module yakira | 1 |
12 | RD- | Kwakira Guhindura Ibyatanzwe Ibisohoka | |
13 | RD + | Kwakira Ibidasubirwaho Ibyatanzwe Ibisohoka | |
14 | V.EER. | Module yakira | 1 |
15 | V.CCR. | Kwakira Module 3.3 V Gutanga | |
16 | V.CCT. | Ikwirakwiza ry'amasomo 3.3 V Gutanga | |
17 | V.EET. | Module Ikwirakwiza | 1 |
18 | TD + | Kohereza amakuru adahinduwe | |
19 | TD- | Kohereza amakuru yahinduwe | |
20 | V.EET. | Module Ikwirakwiza | 1 |
Icyitonderwa:
- Module yubutaka yitaruye module urubanza.
- Amapine agomba gukururwa hamwe na 4.7K-10Kohms kuri voltage iri hagati ya 3.14V na 3.46V kuri host ikibaho.
- Ipine ikururwa kuri VCCT hamwe na 4.7K-10KΩ résistoriste muri module.
- Reba SFF-8472 Ibyah 12.2 Imbonerahamwe 10-2.
Uruziga rusabwa
Igishushanyo 3, Basabwe kuzenguruka Imigaragarire ya QSFP28
Igishushanyo 4, Basabwe Kwakira Ubuyobozi Bwamashanyarazi Amashanyarazi ya SFP28
Igishushanyo5, Basabwe Kuzenguruka Imigaragarire ya SFP28
Kugenzura Ibisobanuro
Igishushanyo 6, Ikarita yo Kwibuka kuri QSFP28
Igishushanyo 7, Ikarita yo Kwibuka kuri SFP28
Umukanishi
Igice mm
Igishushanyo cya 8, Igishushanyo mbonera
Imbonerahamwe7- Uburebure bwa Cable
Uburebure bwa CableL1(Igice: m) | Kwihanganirana(Igice: cm) |
≤1.0 | + 5 / -0 |
1.0<L.≤4.5 | + 15 / -0 |
4.5<L.≤14.5 | + 30 / -0 |
> 14.5 | +2% / - 0 |
Imbonerahamwe8- Gucika Cable Nominal Uburebure
Uburebure bwose L1(Igice: m) | Ingingo ya Breakout Yapimwe muri SFPL.2(Igice: m) |
1 | 0.7 |
2 | 1.4 |
3 | 2 |
≥5 | 3 |
Umuburo
Gukemura ibibazo:Iki gikoresho kirashobora kwangirika bitewe no gusohora amashanyarazi (ESD).
Ibidukikije bihagaze neza birasabwa cyane. Kurikiza umurongo ngenderwaho ukurikije uburyo bukwiye bwa ESD.
Umutekano wa Laser:Imirasire itangwa nibikoresho bya laser birashobora guteza akaga mumaso yabantu. Irinde guhura n'amaso kumirasire itaziguye cyangwa itaziguye.
Ibicuruzwa birambuye:
Ibicuruzwa bifitanye isano:
Kugirango dukomeze kuzamura tekinike yubuyobozi bitewe nubutegetsi bwawe butaryarya, kwizera gukomeye hamwe nubwiza buhanitse nibyo shingiro ryiterambere ryisosiyete, twinjiza cyane ishingiro ryibicuruzwa bisa nkibyo ku rwego mpuzamahanga, kandi dukomeza kubaka ibicuruzwa bishya kugirango duhuze ibyifuzo byabakiriya kubashinwa. Ibicuruzwa byinshi Ethernet Sfp28 25g Aoc Fibre Igikoresho Cyiza Cable Om3 - 100-4 * 25G Cabel ikora neza (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC - JHA, Igicuruzwa kizatanga ku isi yose, nka: Sheffield, Seattle, Leicester, Abakozi bacu bakurikiza imyifatire ishingiye ku Bunyangamugayo kandi ishingiye ku iterambere, hamwe n'amahame yo hejuru ubuziranenge Ubwiza hamwe na serivisi nziza. Ukurikije ibyo buri mukiriya akeneye, dutanga serivisi yihariye & yihariye kugirango dufashe abakiriya kugera kuntego zabo neza. Ikaze abakiriya baturutse mu gihugu no hanze kugirango bahamagare kandi ubaze!
Na Grace wo muri Somaliya - 2018.07.12 12:19
Uruganda rufite igishoro gikomeye nimbaraga zo guhatanira, ibicuruzwa birahagije, byizewe, ntabwo rero dufite impungenge zo gukorana nabo.
Na Iris kuva London - 2017.04.18 16:45