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100-4 * 25G Cabel ikora neza (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC

100-4 * 25G Cabel ikora neza (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC Ishusho Yerekanwe
  • 100-4 * 25G Cabel ikora neza (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC
  • 100-4 * 25G Cabel ikora neza (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC
  • 100-4 * 25G Cabel ikora neza (QSFP28-4 * SFP28) JHA-QSFP28-4SFP28-100G-AOC

Ibisobanuro bigufi:

Shyigikira porogaramu ya 4x25GBASE-SR
Kubahiriza QSFP28 MSA SFF-8636 na SFP28 MSA SFF-8431 na SFF- 8472
Igipimo kinini kigera kuri 25.78125Gbps kumurongo


SHAKA UMUNTU WUBUNTU

Incamake

Kuramo

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

Ts

-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 TC 0 -

+70

 ° C.  
Amashanyarazi Vcc 3.14 3.3

3.47

 V  
Gukwirakwiza ingufu kuri QSFP28 Pd - -

2.5

 W  
Gukwirakwiza ingufu kuri SFP28 Pd - -

1.0

 W 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. Ubwoko. Icyiza. Ibice Inyandiko
 ModSelL Guhitamo Module VOL 0 - 0.8 V  
Module Guhitamo VOH 2.5 - VCC V  
 LPMode Uburyo Buke Buke VIL 0 - 0.8 V  
Imikorere isanzwe VIH 2.5 - VCC+0.3 V  
 Gusubiramo Gusubiramo VIL 0 - 0.8 V  
Imikorere isanzwe VIH 2.5 - VCC+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 Vin, PP 200 - 1600 mV  
Ibisohoka Bitandukanye Impedance ZIN 90 100 110 Ω  
Ibiranga amashanyarazi Ibiranga
Itandukaniro ryamakuru asohoka Swing Vout 200 - 800 mVPP  
Igipimo Cyamakosa BER     E-12   1
Iyinjiza Itandukaniro ZD 90 100 110 Ω  

Icyitonderwa: 1 PRBS2^31-1@25.78125Gbps

Imbonerahamwe4- Ibiranga amashanyarazi kuri SFP28

Parameter Ikimenyetso Min. Ubwoko.

Icyiza.

 Ibice Inyandiko
Ibiranga amashanyarazi
Itandukaniro ryamakuru yinjiza Swing Vin, PP 200 - 1600 mVPP  
Iyinjiza Itandukaniro ZIN 90 100 110 Ω  
 Tx_Ibisanzwe Imikorere isanzwe VOL 0 - 0.8 V  
Ikosa rya Transmitter VOH 2.0 - VCC V  
 Tx_Disable Imikorere isanzwe VIL 0 - 0.8 V  
Lazeri VIH 2.0 - VCC+0.3 V  
Ibiranga amashanyarazi Ibiranga
Itariki Itandukanye Ibisohoka Vout 400 -

800

 mV  
Igipimo Cyamakosa BER - -

E-12

 -  
Ibisohoka Bitandukanye Impedance ZD 90 100

110

 Ω  
 Rx_LOS Imikorere isanzwe VOL 0 -

0.8

 V  
Gutakaza Ikimenyetso VoH 2.0 -

VCC

 V  

Gahunda ya pin

 1

             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 Tx2p 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
21 Rx2n Kwakira Guhindura Ibyatanzwe Ibisohoka  
22 Rx2p Kwakira Ibidasubirwaho Ibyatanzwe Ibisohoka  
23 GND Impamvu 1
24 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 Tx3p 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.

3 

Igishushanyo 2, Pin Reba kuri SFP28

Imbonerahamwe6-Imikorere y'Ibisobanuro

Pin Ikimenyetso Izina / Ibisobanuro Inyandiko
1 VEET 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 VEER Module yakira 1
11 VEER Module yakira 1
12 RD- Kwakira Guhindura Ibyatanzwe Ibisohoka  
13 RD + Kwakira Ibidasubirwaho Ibyatanzwe Ibisohoka  
14 VEER Module yakira 1
15 VCCR Kwakira Module 3.3 V Gutanga  
16 VCCT Ikwirakwiza ry'amasomo 3.3 V Gutanga  
17 VEET Module Ikwirakwiza 1
18 TD + Kohereza amakuru adahinduwe  
19 TD- Kohereza amakuru yahinduwe  
20 VEET Module Ikwirakwiza 1

Icyitonderwa:

  1. Module yubutaka pin itandukanijwe na module urubanza.
  2. Amapine agomba gukururwa hamwe na 4.7K-10Kohms kuri voltage iri hagati ya 3.14V na 3.46V kuri host ikibaho.
  3. Ipine ikururwa kugeza kuri VCCT hamwe na 4.7K-10KΩ résistoriste muri module.
  4. Reba SFF-8472 Ibyah 12.2 Imbonerahamwe 10-2.

 4

Uruziga rusabwa

Igishushanyo 3, Basabwe kuzenguruka Imigaragarire ya QSFP28

 56

Igishushanyo 4, Basabwe Kwakira Ubuyobozi Bwamashanyarazi Amashanyarazi ya SFP28

 7

Igishushanyo5, Basabwe Kuzenguruka Imigaragarire ya SFP28

 

Kugenzura Ibisobanuro

87 

Igishushanyo 6, Ikarita yo Kwibuka kuri QSFP28

 98         

            Igishushanyo 7, Ikarita yo Kwibuka kuri SFP28

Umukanishi

Igice mm

 42442

          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 SFPL2(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.

  • Mbere:
  • Ibikurikira:
    • Andika ubutumwa bwawe hano hanyuma utwohereze

    Ibyiciro byibicuruzwa