Ọjọgbọn China 10g Sfp + Okun Opiti Nṣiṣẹ - 100-4*25G Cabel opiti ti n ṣiṣẹ (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC – JHA
Ọjọgbọn China 10g Sfp + Okun Opiti Nṣiṣẹ - 100-4*25G Cabel opiti ti nṣiṣe lọwọ (QSFP28-4*SFP28) JHA-QSFP28-4SFP28-100G-AOC – Alaye JHA:
Awọn ẹya ara ẹrọ
◊ Ṣe atilẹyin ohun elo 4x25GBASE-SR
◊ Ni ibamu si QSFP28 MSA SFF-8636 ati SFP28 MSA SFF-8431 ati SFF- 8472
◊ Oṣuwọn pupọ ti to 25.78125Gbps fun ọna kan
◊ Ijinna gbigbe to 50m
◊ + 3.3V nikan ipese agbara
◊ Lilo agbara kekere
◊ Awọn kebulu iwe-ẹri UL (aṣayan)
◊ Iṣowo Iṣowo: 0°C si +70°C
◊ RoHS ni ibamu
Awọn ohun elo
◊ 4x25Gbe-SR
◊ Awọn ọna asopọ opiti miiran
Ni pato:
Idi ti o pọju-wonsi
Tabili1- Idi ti o pọju-wonsi
| Paramita | Aami | Min. | Aṣoju | O pọju. | Ẹyọ | Awọn akọsilẹ |
| Ipese Foliteji | Vcc3 | -0.5 | - | + 3.6 | V |
|
| Ibi ipamọ otutu | Ts | -10 | - | +70 | °C |
|
| Ọriniinitutu ti nṣiṣẹ | RH | +5 | - | +85 | % | 1 |
Akiyesi: 1 Ko si isunmi
Niyanju Awọn ipo Ṣiṣẹ
Tabili2- Niyanju ọna Awọn ipo
| Paramita | Aami | Min. | Aṣoju | O pọju. | Ẹyọ | Awọn akọsilẹ |
| Awọn iwọn otutu ti nṣiṣẹ | TC | 0 | - | +70 | °C | |
| Agbara Ipese Foliteji | Vcc | 3.14 | 3.3 | 3.47 | V | |
| Pipase agbara fun QSFP28 | Pd | - | - | 2.5 | IN | |
| Pipase agbara fun SFP28 | Pd | - | - | 1.0 | IN | 1 |
| Oṣuwọn Bit fun Lane | BR | 10.3125 | 25.78125 | - | Gbps |
Akiyesi: 1 Per ebute
Itanna Abuda
Tabili3- Electrical Abuda fun QSFP28
| Paramita | Aami | Min. | Iru. | O pọju. | Awọn ẹya | Awọn akọsilẹ | |
| ModSelL | Modul Yiyan | VOL | 0 | - | 0.8 | V | |
| Module Unyan | VOH | 2.5 | - | VCC | V | ||
| LPMode | Low Power Ipo | YOO | 0 | - | 0.8 | V | |
| Isẹ deede | HIV | 2.5 | - | VCC+ 0.3 | V | ||
| TuntoL | Tunto | YOO | 0 | - | 0.8 | V | |
| Isẹ deede | HIV | 2.5 | - | VCC+ 0.3 | V | ||
| ModPrsL | Isẹ deede | VOL | 0 | - | 0.4 | V | |
| IntL | Idilọwọ | VOL | 0 | - | 0.4 | V | |
| Isẹ deede | VoH | 2.4 | - | VCC | V | ||
| Itanna Atagba Abuda | |||||||
| Iyatọ Ọjọ Input Swing | Mo n bọ, PP | 200 | - | 1600 | mV | ||
| Imudaniloju Iyatọ Ijade jade | GBODO | 90 | 100 | 110 | Oh | ||
| Itanna Olugba Abuda | |||||||
| Iyatọ Data wu golifu | Vout | 200 | - | 800 | mVPP | ||
| Oṣuwọn aṣiṣe Bit | BER | E-12 | 1 | ||||
| Input Iyatọ Impedance | PẸLUD | 90 | 100 | 110 | Oh | ||
Akiyesi: 1 PRBS2^31-1 @ 25.78125Gbps
Tabili4- Electrical Abuda fun SFP28
| Paramita | Aami | Min. | Iru. | O pọju. | Awọn ẹya | Awọn akọsilẹ | ||||
| Itanna Atagba Abuda | ||||||||||
| Iyatọ Data Input Swing | Mo n bọ, PP | 200 | - | 1600 | mVPP | |||||
| Input Iyatọ Impedance | GBODO | 90 | 100 | 110 | Oh | |||||
| Tx_Aṣiṣe | Isẹ deede | VOL | 0 | - | 0.8 | V | ||||
| Aṣiṣe Atagba | VOH | 2.0 | - | VCC | V | |||||
| Tx_Pa | Isẹ deede | YOO | 0 | - | 0.8 | V | ||||
| Muu lesa ṣiṣẹ | HIV | 2.0 | - | VCC+ 0.3 | V | |||||
| Itanna Olugba Abuda | ||||||||||
| Iyatọ Ọjọ Ijade | Vout | 400 | - | 800 | mV | |||||
| Oṣuwọn aṣiṣe Bit | BER | - | - | E-12 | - | |||||
| Imudaniloju Iyatọ Ijade jade | PẸLUD | 90 | 100 | 110 | Oh | |||||
| Rx_LOS | Isẹ deede | VOL | 0 | - | 0.8 | V | ||||
| Padanu ifihan agbara | VoH | 2.0 | - | VCC | V | |||||
Pin eto
olusin 1, Pin Wo fun QSFP28
Tabili5- Awọn itumọ iṣẹ PIN fun QSFP28
| Pin | Aami | Orukọ / Apejuwe | Awọn akọsilẹ |
| 1 | GND | Ilẹ | 1 |
| 2 | Tx2n | Atagba Inverted Data Input | |
| 3 | Tx2p | Atagba Ti kii-Inverted Data Input | |
| 4 | GND | Ilẹ | 1 |
| 5 | Tx4n | Atagba Inverted Data Input | |
| 6 | Tx4 p | Atagba Ti kii-Inverted Data Input | |
| 7 | GND | Ilẹ | 1 |
| 8 | ModSelL | Modul Yiyan | |
| 9 | TuntoL | Module Tunto | |
| 10 | Vcc Rx | + 3.3V Olugba Ipese agbara | |
| 11 | SCL | 2-waya ni tẹlentẹle ni wiwo aago | |
| 12 | SDA | 2-waya ni tẹlentẹle ni wiwo data | |
| 13 | GND | Ilẹ | 1 |
| 14 | Rx3p | Olugba Non-Inverted Data wu | |
| 15 | Rx3n | Olugba Inverted Data wu | |
| 16 | GND | Ilẹ | 1 |
| 17 | Rx1p | Olugba Non-Inverted Data wu | |
| 18 | Rx1n | Olugba Inverted Data wu | |
| 19 | GND | Ilẹ | 1 |
| 20 | GND | Ilẹ | 1 |
| 21 | Rx2n | Olugba Inverted Data wu | |
| 22 | Rx2p | Olugba Non-Inverted Data wu | |
| 23 | GND | Ilẹ | 1 |
| 24 | Rx4n | Olugba Inverted Data wu |
| Pin | Aami | Orukọ / Apejuwe | Awọn akọsilẹ |
| 25 | Rx4p | Olugba Non-Inverted Data wu | |
| 26 | GND | Ilẹ | 1 |
| 27 | ModPrsL | Module Lọwọlọwọ | |
| 28 | IntL | Idilọwọ | |
| 29 | Vcc Tx | + 3.3V Atagba ipese agbara | |
| 30 | Vcc1 | + 3.3V Ipese agbara | |
| 31 | LPMode | Low Power Ipo | |
| 32 | GND | Ilẹ | 1 |
| 33 | Tx 3 p | Atagba Ti kii-Inverted Data Input | |
| 34 | Tx3n | Atagba Inverted Data Input | |
| 35 | GND | Ilẹ | 1 |
| 36 | Tx1p | Atagba Ti kii-Inverted Data Input | |
| 37 | Tx1n | Atagba Inverted Data Input | |
| 38 | GND | Ilẹ | 1 |
Akiyesi: 1. Circuit ilẹ ti wa ni ti abẹnu ya sọtọ lati ẹnjini ilẹ.
olusin 2, Pin Wo fun SFP28
Tabili6-Pin Išẹ Itumọ
| Pin | Aami | Orukọ / Apejuwe | Awọn akọsilẹ |
| 1 | OMI | Module Atagba Ilẹ | 1 |
| 2 | TX_FAULT | Aṣiṣe Atagba Module | 2 |
| 3 | TX_DISABLE | Pa Atagba; Pa atagba lesa o wu | 3 |
| 4 | SDA | Laini Data Interface Interface 2-Wire (MOD-DEF2) | |
| 5 | SCL | 2-Wire Ni wiwo Aago Ibaraẹnisọrọ Tẹlentẹle (MOD-DEF1) | |
| 6 | MOD_ABS | Module Ko si, ti sopọ si VEET tabi VEER ninu module | 2 |
| 7 | RS0 | Oṣuwọn Select 0, optionally išakoso SFP + module olugba | 4 |
| 8 | RX_LOS | Ipadanu Olugba ti Itọkasi Ifihan (Ninu FC ti a ṣe apẹrẹ bi Rx_LOS ati ni Ethernet ti a ṣe apẹrẹ bi NOT Iwari ifihan) | 2 |
| 9 | RS1 | Oṣuwọn Yan 1, ni yiyan awọn idari SFP + module atagba | 4 |
| Pin | Aami | Orukọ / Apejuwe | Awọn akọsilẹ |
| 10 | VEER | Ilẹ olugba Module | 1 |
| 11 | VEER | Ilẹ olugba Module | 1 |
| 12 | RD- | Olugba Inverted Data wu | |
| 13 | RD+ | Olugba Non-Inverted Data wu | |
| 14 | VEER | Ilẹ olugba Module | 1 |
| 15 | VCCR | Module olugba 3.3 V Ipese | |
| 16 | VCCT | Module Atagba 3.3 V Ipese | |
| 17 | VEET | Module Atagba Ilẹ | 1 |
| 18 | TD+ | Atagba Ti kii-Inverted Data Input | |
| 19 | TD- | Atagba Inverted Data Input | |
| 20 | VEET | Module Atagba Ilẹ | 1 |
Akiyesi:
- Awọn pinni ilẹ module ti wa ni sọtọ lati module irú.
- Awọn pinni yoo fa soke pẹlu 4.7K-10Kohms si foliteji laarin 3.14V ati 3.46V lori agbalejo ọkọ.
- Awọn pin ti wa ni fa soke si VCCT pẹlu kan 4.7K-10KΩ resistor ninu awọn module.
- Wo SFF-8472 Rev12.2 Table 10-2.
Niyanju Circuit
olusin 3, Niyanju Interface Circuit fun QSFP28
olusin 4, Niyanju Gbalejo Board Power Ipese Circuit fun SFP28
Olusin5, Niyanju Interface Circuit fun SFP28
Abojuto Specification
olusin 6, Memory Map fun QSFP28
olusin 7, Memory Map fun SFP28
Ẹ̀rọ
Ẹka mm
olusin 8, Mechanical aworan atọka
Tabili7- USB Ipari
| USB IpariL1(Ẹ̀ka: m) | Alafarada(Ẹka: cm) |
| ≤1.0 | +5/-0 |
| 1.0.L≤4.5 | +15/-0 |
| 4.5.L≤14.5 | + 30/-0 |
| 14.5 | + 2%/-0 |
Tabili8- Breakout Cable Nominal Gigun
| Lapapọ Gigun L1(Ẹyọ: m) | Breakout Point Idiwon lati SFPL2(Ẹyọ: m) |
| 1 | 0.7 |
| 2 | 1.4 |
| 3 | 2 |
| ≥5 | 3 |
Ikilo
Mimu Awọn iṣọra:Ẹrọ yii ni ifaragba si ibajẹ bi abajade isunjade elekitirotatiki (ESD).
Ayika ọfẹ aimi jẹ iṣeduro gaan. Tẹle awọn itọnisọna ni ibamu si awọn ilana ESD to dara.
Aabo lesa:Radiation ti njade nipasẹ awọn ẹrọ laser le lewu si oju eniyan. Yago fun ifihan oju si itankalẹ taara tabi aiṣe-taara.
Awọn aworan apejuwe ọja:
Itọsọna Ọja ti o jọmọ:
Ti o tẹle fun imọ-ẹrọ ti didara, awọn iṣẹ, iṣẹ ati idagbasoke, a ti gba awọn igbẹkẹle ati awọn iyin lati ọdọ olutaja ile ati agbaye fun Ọjọgbọn China 10g Sfp + Active Optical Cable - 100-4 * 25G Active opitika cabel (QSFP28-4 * SFP28) JHA- QSFP28-4SFP28-100G-AOC – JHA , Ọja naa yoo pese si gbogbo agbala aye, bii bi: Nigeria, Durban, Cancun, R&D ẹlẹrọ yoo wa nibẹ fun iṣẹ ijumọsọrọ rẹ ati pe a yoo gbiyanju wa lati pade awọn ibeere rẹ. Nitorinaa jọwọ lero ọfẹ lati kan si wa fun awọn ibeere. Iwọ yoo ni anfani lati fi imeeli ranṣẹ si wa tabi pe wa fun iṣowo kekere. Paapaa o ni anfani lati wa si iṣowo wa funrararẹ lati ni imọ siwaju sii nipa wa. Ati pe dajudaju a yoo fun ọ ni asọye itelorun ati iṣẹ lẹhin-tita. A ti ṣetan lati kọ iduroṣinṣin ati awọn ibatan ọrẹ pẹlu awọn oniṣowo wa. Lati ṣaṣeyọri aṣeyọri laarin ara wa, a yoo ṣe awọn akitiyan wa lati kọ ifowosowopo to lagbara ati iṣẹ ibaraẹnisọrọ ti o han gbangba pẹlu awọn ẹlẹgbẹ wa. Ju gbogbo rẹ lọ, a wa nibi lati ṣe itẹwọgba awọn ibeere rẹ fun eyikeyi awọn ẹru ati iṣẹ wa.
Nipa Marian lati Malta - 2017.06.16 18:23 Iṣẹ atilẹyin ọja lẹhin-tita jẹ ti akoko ati ironu, awọn iṣoro alabapade le yanju ni iyara, a ni igbẹkẹle ati aabo.
Nipa Cara lati South Africa - 2018.09.23 17:37 
