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Factory Cheap Hot 100g Qsfp28 Aoc - 25G SFP28 Chingwe chogwira ntchito JHA-SFP28-25G-AOC - JHA

Factory Cheap Hot 100g Qsfp28 Aoc - 25G SFP28 Chingwe chogwira ntchito JHA-SFP28-25G-AOC - JHA Chithunzi Chowonetsedwa
  • Factory Cheap Hot 100g Qsfp28 Aoc - 25G SFP28 Chingwe chogwira ntchito JHA-SFP28-25G-AOC - JHA
  • Factory Cheap Hot 100g Qsfp28 Aoc - 25G SFP28 Chingwe chogwira ntchito JHA-SFP28-25G-AOC - JHA
  • Factory Cheap Hot 100g Qsfp28 Aoc - 25G SFP28 Chingwe chogwira ntchito JHA-SFP28-25G-AOC - JHA

Kufotokozera Kwachidule:


PEZANI CHITSANZO CHIMODZI CHAULERE

Mwachidule

Kanema Wogwirizana

Ndemanga (2)

Tsitsani

Ndife odziwa kupanga. Kupeza zambiri mwazinthu zofunikira pamsika wakeFiber Kuti Rj45 Media Converter,24 Ports Ethernet switch,Kusintha kwa L3, Tikulandila makasitomala atsopano ndi akale ochokera m'mitundu yonse kuti atilumikizane ndi mabizinesi am'tsogolo ndikukwaniritsa bwino zonse!
Factory Cheap Hot 100g Qsfp28 Aoc - 25G SFP28 Chingwe chogwira ntchito JHA-SFP28-25G-AOC - Tsatanetsatane wa JHA:

Mawonekedwe

◊ Mawonekedwe amagetsi amagwirizana ndi SFF-8431

◊ 850nm VCSEL laser ndi PIN chithunzi-detector

◊ Utali wochuluka wa ulalo wa 70m pa OM3 MMF ndi 100m pa OM4 MMF

◊ Ntchito za Digital diagnostics zimapezeka kudzera pa mawonekedwe a I2C

◊ Kutentha kwankhani yogwirira ntchito Zamalonda: 0 ° C mpaka +70 °C

◊ +3.3V magetsi amodzi

◊ Kugwiritsa ntchito mphamvu zosakwana 1W

◊ RoHS imagwirizana

◊ Chitetezo chachinsinsi cha A0h ndi A2h

Mapulogalamu

◊ 25GBASE-SR Ethernet

◊ Maseva, zosinthira, zosungirako ndi ma adapter makhadi olandila

Kufotokozera

Mtheradi Maximum Mavoti

Table1- Mtheradi Wopambana Mavoti

Parameter Chizindikiro Min. Chitsanzo Max. Chigawo Zolemba
Supply Voltage Vcc3 -0.5 - + 3.6 V  
Kutentha Kosungirako Ts -10 - + 70 °C  
Chinyezi chogwira ntchito RH +5 - + 85 % 1

Zindikirani: 1 Palibe condensation

Malamulo Oyendetsera Ntchito

Parameter Chizindikiro

Min.

 Chitsanzo

Max.

 Chigawo Zolemba
Kutentha kwa Ntchito TC 0 -

+ 70

 °C  
Mphamvu yamagetsi yamagetsi Vcc

3.14

 3.3

3.47

 V  
Power Supply Current Icc - -

300

 mA  
Kutaya Mphamvu Pd - -

1.0

 MU  
Pang'ono Rate BR

8.5

 25.78125 - Gbps  
Fiber Bend Radius Rb 3 - - cm  

Table2- Analimbikitsa Opaleshoni Zinthu

Makhalidwe Amagetsi

Table3- Makhalidwe Amagetsi

Parameter Chizindikiro Min. Mtundu.

Max.

 Mayunitsi Zolemba

                                         Wotumiza
Differential Data Input Swing Ndikubwera, PP 200 - 1600 mVPP  
Lowetsani Differential Impedance CHENJEZO 90 100 110 O!  
 Tx_Fault Normal Operation VOL 0 - 0.8 V  
Kulakwitsa kwa Transmitter VOH 2.0 - Chithunzi cha VCC V  
 Tx_Disable Normal Operation CHIFUNIRO 0 - 0.8 V  
Laser Disable HIV 2.0 - VCC + 0.3 V  
Wolandira
Kutuluka kwa Tsiku Losiyana Vout 400 -

800

 mv  
Kutulutsa Kusiyanasiyana kwa Impedans ZD 90 100

110

 O!  
 Rx_LOS Normal Operation VOL 0 -

0.8

 V  
Kutaya Signal VoH 2.0 -

Chithunzi cha VCC

 V  

Mawonekedwe a Optical

Table4-Mawonekedwe a Optical

Parameter Chizindikiro

Chigawo

 Min Mtundu Max Zolemba
Makhalidwe a Optical transmitter
Pang'ono Rate BR

Gbps

 8.5 25.78125 -  
Pakati Wavelength Range lc ndi

nm

 820 850 880  
Avereji Launch mphamvuTx_off Poof

dBm

 - - -45  
Tsegulani Optical Power p0

dBm

 -6.0   2.4 1
Chiwerengero cha Kutha NDI dB 2 - -  
Spectral Width(RMS) Mtengo wa RMS

nm

 - - 0.65  
Mawonekedwe a Optical Receiver
Pang'ono Rate BR

Gbps

 8.5 25.78125    
Pang'ono Error Rate BER   - - E-12  
Kuwonongeka kolowera DT

dBm

 3.4 - -  
Kuyika Kwambiri KwambiriMphamvu PIN dBm 2.4

-

 - 2
Pakati Wavelength Range lc ndi nm 820

-

 880  
Receiver Sensitivity muAvereji Mphamvu Zake dBm -

-

 -5.2 3
The Asserts Kutaya dBm -30

-

 -  
The De-Assert LosD dBm -

-

 -13  
Hysteresis LosH dB 0.5      

Zindikirani:

  1. Zogwirizana ndi 50/125 MMF.
  2. Kuyesedwa ndi PRBS 231-1 mayeso chitsanzo @25.78125Gbps.BER=E-12 3. BER=1×10-12; Mtengo wa PRBS231-1@25.78125Gbps.

Analimbikitsa Host Board Power Supply Circuit

87 (1)

Chithunzi 1, Analimbikitsa Host Board Power Supply Circuit

Interface Circuit yovomerezeka

87 (2) 

Chithunzi 2, Chidutswa cha Interface Chovomerezeka

Kupanga pini

87 (3) 

Chithunzi 3, Pin View

Table5-Pin Ntchito

Matanthauzo

Pin Chizindikiro Dzina/Mafotokozedwe Zolemba
1 MADZI Module Transmitter Ground 1
2 TX_FAULT Module Transmitter Fault 2
3 TX_DISABLE Kuletsa Transmitter; Izimitsa kutulutsa kwa laser transmitter 3
4 SDA 2-Wire Serial Interface Data Line (MOD-DEF2)  
5 Mtengo wa magawo SCL 2-Wire Serial Interface Clock (MOD-DEF1)  
6 MOD_ABS Module Kulibe, yolumikizidwa ndi VEET kapena VEER mu gawoli 2
7 RS0 Rate Select 0, mwina amawongolera SFP + module wolandila 4
8 RX_LOS Kutaya kwa Chizindikiro cha Receiver (Mu FC yodziwika kuti Rx_LOS komanso mu Ethernet yotchulidwa kuti NOT Signal Detect) 2
9 RS1 Rate Select 1, mwina amawongolera SFP + module transmitter 4
10 VEER Module Receiver Ground 1
11 VEER Module Receiver Ground 1
12 RD- Receiver Inverted Data Output  
13 RD+ Receiver Non-Inverted Data Output  
14 VEER Module Receiver Ground 1
15 Chithunzi cha VCCR Module Receiver 3.3 V Supply  
16 Chithunzi cha VCCT Module Transmitter 3.3 V Supply  
17 MADZI Module Transmitter Ground 1
18 TD+ Zolowetsa Zosasinthika za Transmitter  
19 TD- Kulowetsa kwa data ya Transmitter  
20 MADZI Module Transmitter Ground 1

Zindikirani:

  1. Zikhomo zapansi za module zimasiyanitsidwa ndi module mlandu.
  2. The zikhomo adzatero kukhala kukoka pamwamba ndi 4.7K-10Kohms ku a Voteji pakati 3.14v ndi 3.46V pa wolandira bolodi.
  3. Pini imakokedwa mpaka VCCT yokhala ndi 4.7K-10KΩ resistor mu moduli.
  4. Onani SFF-8472 Rev12.2 Table 10-2.

Tsatanetsatane wa Monitoring

87 (4)

Chithunzi 4, Memory Map

 

Mechanical Design Chithunzi

87 (5)

Table5-Chingwe

Utali

Kutalika kwa ChingweL(Unit: m） Wololera(Unit: cm）
≤1.0 +5/-0
1.0＜L≤4.5 + 15/-0
4.5＜L≤14.5 +30/-0
＞14.5 +2%/-0

Machenjezo

Kusamala: Chipangizochi chimatha kuwonongeka chifukwa cha electrostatic discharge (ESD).

Malo opanda static akulimbikitsidwa kwambiri. Tsatirani malangizo molingana ndi njira zoyenera za ESD.

Chitetezo cha Laser: Ma radiation opangidwa ndi zida za laser amatha kukhala owopsa kwa maso amunthu. Pewani kukhudzana ndi maso ndi ma radiation alunjika kapena osalunjika.

Zithunzi zatsatanetsatane wazinthu:

Factory Cheap Hot 100g Qsfp28 Aoc - 25G SFP28 Chingwe chogwira ntchito JHA-SFP28-25G-AOC - zithunzi za JHA

Factory Cheap Hot 100g Qsfp28 Aoc - 25G SFP28 Chingwe chogwira ntchito JHA-SFP28-25G-AOC - zithunzi za JHA

Factory Cheap Hot 100g Qsfp28 Aoc - 25G SFP28 Chingwe chogwira ntchito JHA-SFP28-25G-AOC - zithunzi za JHA

Zogwirizana nazo:
Ubwino wodalirika komanso mbiri yabwino yangongole ndi mfundo zathu, zomwe zingatithandize paudindo wabwino. Kutsatira mfundo zamtundu woyamba, kasitomala wamkulu wa Factory Cheap Hot 100g Qsfp28 Aoc - 25G SFP28 Active Optical cable JHA-SFP28-25G-AOC - JHA , Chogulitsachi chidzaperekedwa padziko lonse lapansi, monga: Buenos Aires, Los Angeles, Swiss, Tikulandira ndi manja awiri makasitomala apakhomo ndi akunja kuti azichezera kampani yathu ndikukambirana zamalonda. Kampani yathu nthawi zonse imaumirira pa mfundo ya khalidwe labwino, mtengo wololera, utumiki wapamwamba kwambiri. Ndife okonzeka kupanga mgwirizano wautali, waubwenzi komanso wopindulitsa ndi inu.

The katundu kutsatira chiphunzitso cha khalidwe zofunika, khulupirirani woyamba ndi kasamalidwe zapamwamba kuti athe kuonetsetsa odalirika mankhwala khalidwe ndi makasitomala khola.
5 NyenyeziWolemba Maud waku South Korea - 2017.02.18 15:54
Ku China, tili ndi zibwenzi zambiri, kampaniyi ndi yokhutiritsa kwa ife, khalidwe lodalirika ndi ngongole yabwino, ndiyofunika kuyamikiridwa.
5 NyenyeziWolemba Dorothy waku US - 2017.03.28 16:34
Lembani uthenga wanu apa ndikutumiza kwa ife

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