2019 boleng bo phahameng Sfp28-25g-Aoc 5m - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA

Tlhaloso e Khutšoanyane:


Kakaretso

E Amanang le Video

Maikutlo (2)

Khoasolla

ikamahanye le konteraka, e lumellana le tlhoko ea 'maraka, e kenela tlholisano ea 'maraka ka boleng ba eona bo holimo hammoho le ho fana ka litšebeletso tse felletseng le tse ntle bakeng sa bareki ho ba lumella ho ba bahlodi ba baholo. Phehello ea k'hamphani, ke khotsofalo ea bareki bakeng saRs232 ho isa ho 485 converter,155m SFP Transceiver,Ahd Cvi Tvi Video Ho Efa Optical Fiber Optical Converter, Re lakatsa ho nka monyetla ona ho netefatsa likamano tsa nako e telele tsa likhoebo le bareki ba tsoang lefats'eng lohle.
2019 boleng bo phahameng Sfp28-25g-Aoc 5m - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU – JHA Detail:

Tlhaloso e Akaretsang

SFP28 Direct Attach Cables li lumellana le litlhaloso tsa SFF-8432 le SFF-8402. Likhetho tse fapaneng tsa litekanyo tsa mohala li fumaneha ho tloha ho 30 ho isa ho 26 AWG ka likhetho tse fapaneng tsa bolelele ba cable (ho fihla ho 5m).

Likopano tsa SFP28 passive cable ke ts'ebetso e phahameng, litharollo tsa I / O tse theko e boima bakeng sa 25G Ethernet. Lithapo tsa koporo tsa SFP28 li lumella lihlahisoa tsa hardware ho fihlela sekhahla se phahameng sa boema-kepe, ho hlophisoa le ho sebelisoa ka theko e tlase haholo le tekanyetso e fokotsehileng ea matla.

Likaroloana

◊ Ho fihla ho 25.78125 Gbps sekhahla sa data

◊ Ho fihla ho 5 metres phetiso

◊ Letlapa le chesang la SFP 20PIN

◊ Foromo e ntlafalitsoeng ea plugable (IPF) e lumellana le ts'ebetso e ntlafalitsoeng ea EMI/EMC

◊ E lumellana le SFP28 MSA

◊ E lumellana le SFF-8402 le SFF-8432

◊ Mocheso Range: 0~ 70 °C

◊ RoHS e lumellana

Melemo

◊ Tharollo ea koporo e theko e boima

◊ Tharollo e tlase ka ho fetesisa ea matla a sistimi

◊ Tharollo ea EMI e tlase ka ho fetesisa

◊ Moralo o ntlafalitsoeng oa Signal Integrity

Lisebelisoa

◊ 25G Ethernet

Litšobotsi tsa Lebelo le Phahameng

Paramethara

Letšoao

Min

E tloaelehileng

Max

Yuniti

Hlokomela

Impedans e fapaneng

RIN, PP

90

100

110

O

 

tahlehelo ea ho kenya

SDD21

8

 

22.48

dB

Ho 12.8906 GHz

Tahlehelo ea ho Khutlela e fapaneng

SDD11

 

12.45

  Sheba 1

dB

Ka 0.05 ho 4.1 GHz

SDD22

3.12

  Sheba 2

dB

Ho 4.1 ho isa ho 19 GHz

   

Mokhoa o tloaelehileng oa ho

SCC11

     

dB

 

tloaelehileng-mokhoa

2

   

Ho 0.2 ho isa ho 19 GHz

SCC22

   

tahlehelo ea ho khutlisa tlhahiso

           
               

E fapaneng le mokhoa o tloaelehileng

SCD11

 

12

  Sheba 3

dB

 

Ka 0.01 ho 12.89 GHz

         

tahlehelo ea ho khutla

SCD22

10.58

  Sheba 4  

Ka 12.89 ho 19 GHz

     
                 
     

10

       

Ka 0.01 ho 12.89 GHz

Phapang ho Mokhoa o tloaelehileng

SCD21-IL

      Sheba 5

dB

 

Ka 12.89 ho 15.7 GHz

Phetoho Tahleho

   
     

6.3

       

Ho 15.7 ho isa ho 19 GHz

Sebaka sa Ts'ebetso ea Channel

LE

3

   

dB

 

Pin Litlhaloso

SFP28 Pin Function Definition

Pin

Maikutlo

Letšoao

Lebitso/Tlhaloso

Lintlha

1

 

VeeT

Sebaka sa Transmitter

 

2

LV-TTL-O

TX_Phoso

N/A

1

3

LV-TTL-I

TX_DIS

Transmitter Disable

2

4

LV-TTL-I/O

SDA

Tow Wire Serial Data

 

5

LV-TTL-I

SCL

Tow Wire Serial Clock

 

6

 

MOD_DEF0

Mojule o teng, hokela ho VeeT

 

7

LV-TTL-I

RS0

N/A

1

8

LV-TTL-O

MOTSAMAI

LOS ea Letšoao

2

9

LV-TTL-I

RS1

N/A

1

10

 

VeeR

Reciever Ground

 

11

 

VeeR

Reciever Ground

 

12

CML-O

RD-

Reciever Data Inverted

 

13

CML-O

RD+

Reciever Data Non-Inverted

 

14

 

VeeR

Reciever Ground

 

15

 

VccR

Reciever Supply 3.3V

 

16

 

VccT

Phepelo ea Transmitter 3.3V

 

17

 

VeeT

Sebaka sa Transmitter

 
 

18

CML-I

TD+

 

Transmitter Data No-Inverted

 
 

19

CML_I

TD-

 

Transmitter Data Inverted

 
 

20

 

VeeT

 

Sebaka sa Transmitter

 

1.

Lipontšo ha li tšehetsoe ho SFP+ Copper e huleloeng tlase ho VeeT e nang le 30K ohms resistor  

2.

Likopano tsa cable tsa passive ha li tšehetse LOS le TX_DIS  

32

Mechini Litlhaloso

Sehokelo se lumellana le litlhaloso tsa SFF-8432.

 54

Bolelele (m) Cable AWG

1

30

2

30

3

30/26

4

26

5

26

Taolo Ho latela melao

Sebopeho

Teko Mokhoa Tshebetso
Electrostatic Discharge (ESD) ho Lithako tsa Motlakase  Mokhoa oa MIL-STD-883C 3015.7  Sehlopha sa 1(>2000 Volts)
Tšitiso ea Motlakase (EMI) Sehlopha sa FCC sa B E Ikamahanya le Maemo
Sehlopha sa CENELEC EN55022 B
CISPR22 ITE Sehlopha sa B
 RF Immunity(RFI)  IEC61000-4-3 Ha e le hantle, ha e bontše phello e lekantsoeng ho tloha ho 10V/m Field Swept ho tloha ho 80 ho isa ho 1000MHz
Ho latela RoHS RoHS Directive 2011/65/EU le Litaelo tsa Liphetoho tsa eona 6/6 RoHS 6/6 e lumellana

Litšoantšo tsa lintlha tsa sehlahisoa:

2019 boleng bo holimo Sfp28-25g-Aoc 5m - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA lintlha tsa litšoantšo

2019 boleng bo holimo Sfp28-25g-Aoc 5m - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA lintlha tsa litšoantšo

2019 boleng bo holimo Sfp28-25g-Aoc 5m - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA lintlha tsa litšoantšo


Tataiso e Amanang ea Sehlahisoa:

Re kholisehile hore ka boiteko bo kopanetsoeng, khoebo e pakeng tsa rona e tla re tlisetsa melemo e tšoanang. Re ka u tiisetsa ntho e ntle haholo le e mabifi ea theko ea 2019 ea boleng bo holimo Sfp28-25g-Aoc 5m - 25G SFP28 Direct Attach Cable (DAC) JHA-SFP28-25G-PCU - JHA , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka joalo ka: Comoros, azerbaijan, Egypt, joale re lebelletse tšebelisano e kholo le mose ho maoatle bareki e thehiloeng melemo bobeli. Re tla sebetsa ka pelo eohle ho ntlafatsa lihlahisoa le litšebeletso tsa rona. Hape re ts'episa ho sebetsa 'moho le balekane ba khoebo ho phahamisetsa tšebelisano ea rona boemong bo phahameng le ho arolelana katleho hammoho. Re u amohela ka mofuthu hore u etele fektheri ea rona ka tieo.

Motsamaisi oa thekiso o na le boemo bo botle ba Senyesemane le tsebo e nang le tsebo ea setsebi, re na le puisano e ntle. Ke monna ea mofuthu le ea thabileng, re na le tšebelisano-’moho e monate ’me ra ba metsoalle e molemo haholo boinotšing.
Linaleli tse 5Ka Kitty ho tsoa Botswana - 2018.12.30 10:21
Boleng bo Phahameng, Bokhabane bo Phahameng, Boqapi le Botšepehi, bo lokelang ho ba le tšebelisano ea nako e telele! Re lebeletse tšebelisano-'moho nakong e tlang!
Linaleli tse 5Ka Ricardo ho tsoa Sierra Leone - 2018.09.23 17:37
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