2018 utu nui Aratau Kotahi SFP - 10G Aratau Kotahi 20Km DDM | Tärua Fiber SFP + Transceiver JHA3920D – JHA
2018 utu nui Aratau Kotahi SFP - 10G Aratau Kotahi 20Km DDM | Tärua Fiber SFP+ Transceiver JHA3920D – JHA Taipitopito:
Āhuatanga:
1). Ka tautokohia te 9.95 ki te 11.3Gb/s reiti moka
2). Hot-Pluggable
3). Tuhono LC matarua
4). 1310nm DFB tuku, PIN-whakaahua-whakaahua
5). Ka hono te SMF ki te 20km
6). 2-waea atanga mo nga whakaritenga whakahaere
kia rite ki te SFF 8472 atanga aroturuki tātaritanga mamati
7). Tuku Hiko :+3.3V
8). Kohi hiko
9). Paemahana: 0~ 70°C
10). RoHS rite
Nga tono:
1). 10GBASE-LR/LW Itarangi
2). Taupānga SDH/SONET
3). 10G FC
Whakaahuatanga:
Ko te JHA3920D he tino kiato 10Gb/s whatu transceiver kōwae mō rangatū tono kōrero whatu i 10Gb/s. Ko te JHA3920D ka huri i te 10Gb / s raupapa raraunga hiko hiko ki te 10Gb / s tohu whakaputa whatu me te 10Gb / s tohu whakauru whatu ki 10Gb / s rangatū raraunga hiko. Ko te atanga hiko 10Gb / s tere tere e tino rite ana ki te tohu SFI.
Ko te kaitahuri 1310nm DFB teitei me te kaikawe PIN tairongo teitei e whakarato ana i nga mahi pai ake mo nga tono Ethernet tae atu ki te 20km hononga.
Ko teSFP+Ko nga waahanga e rite ana ki te SFF-8431, SFF-8432 me IEEE 802.3ae 10GBASE-LR. E waatea ana nga mahi tātaritanga mamati ma te atanga rangatū 2-waea, kua tohua i roto i te SFF-8472.
Ko te tino SFP hanganga ture e whakarato ana i te whakauru wera, ngawari te whakamohoatanga tauranga whatu me te iti o te tuku EMI.
•Whakatauranga Morahi Tino
| Tawhā | Tohu | Min. | Tikanga | Max. | Waeine |
| Paemahana Rokiroki | TS | -40 |
| +85 | °C |
| Te Mahana Whakahaere Take | TA | 0 |
| 70 | °C |
| Ngaohiko Whakawhiwhi Morahi | Vcc | -0.5 |
| 4 | V |
| Haumākū Pātahi | RH | 0 |
| 85 | % |
•Nga Tohu Hiko (TON= 0 ki te 70 °C, VCC = 3.135 ki te 3.465 Volts)
| Tawhā | Tohu | Min. | Tikanga | Max. | Waeine | Tuhipoka |
| Ngaohiko Tuku | Vcc | 3.135 |
| 3.465 | V |
|
| Whakawhiwhinga o naianei | Icc |
|
| 360 | mA |
|
| Whakamahi Hiko | P |
|
| 1.5 | IN |
|
| Wāhanga Kaituku: | ||||||
| Te arataki paheketanga whakauru | Ri roto |
| 100 |
| Aue | 1 |
| Tx Tāuru Takitahi Mutunga DC Ngaohiko Whakaaetanga (Ref VeeT) | V | -0.3 |
| 4 | V |
|
| Piu ngaohiko whakauru rereke | Waina, pp | 180 |
| 700 | mV | 2 |
| Tuku Mono Ngaohiko | VD | 2 |
| Vcc | V | 3 |
| Tuku Whakahohe Ngaohiko | VIN | Wai |
| Wai+0.8 | V |
|
| Wāhanga Kaiwhiwhi: | ||||||
| Ngaohiko Putanga Whakamutunga Kotahi | V | -0.3 |
| 4 | V |
|
| Rx Putanga Rereke Ngaohiko | Vo | 300 |
| 850 | mV |
|
| Rx Putanga Whakatika me te Wa Hinga | Tr/Tf | 30 |
|
| ps | 4 |
| LOS Hapa | VLOS he | 2 |
| VccKAUPAPA | V | 5 |
| LOS Pūnoa | VPaerewa LOS | Wai |
| Wai+0.8 | V | 5 |
Tuhipoka:
- He hono tika ki nga titi whakauru raraunga TX. Ko te hononga AC mai i nga titi ki te IC taraiwa laser.
- Mo te SFF-8431 Rev 3.0
- Ki te 100 ohms te whakamutu rereke.
- 20%～80%
- Ko te LOS he putanga kaikohi tuwhera. Me toia ki runga me te 4.7k – 10kΩ i runga i te papa manaaki. Ko te mahi noa he arorau 0; Ko te ngaronga o te tohu he arorau 1. Ko te ngaohiko kume-ake teitei ko te 5.5V.
•Tawhā Optical(TOP = 0 ki te 70°C, VCC = 3.135 ki te 3.465 Volts)
| Tawhā | Tohu | Min. | Tikanga | Max. | Waeine | Tuhipoka |
| Wāhanga Kaituku: | ||||||
| Roanga Ngaru Pokapū | lc |
| 1310 |
| nm |
|
| whanui momotu | △λ |
|
| 1 | nm |
|
| Te Mana Optical Toharite | Pavg | -3 |
| +2 | dBm | 1 |
| Taiaho Wehe Mana | Poof |
|
| -30 | dBm |
|
| Owehenga Whakamate | IS | 3.5 |
|
| dB |
|
| Ko te Whakawhitinga Whakamarara Whakawhiu | TDP |
|
| 3.2 | dB | 2 |
| Haruru Kaha Paanga | Ano hoki |
|
| -128 | dB/Hz | 3 |
| Whakaaetanga Ngaronga Whakahoki Optical |
| 20 |
|
| dB |
|
| Wāhanga Kaiwhiwhi: | ||||||
| Te Manakohanga Kaiwhiwhi | Ko ona |
|
| -14.6 | dBm | 4 |
| Te Taapiritanga (OMA) | Ko onaST |
|
| -12.3 | dBm | 4 |
| Ko nga Whakaaetanga | TEA | -25 |
| - | dBm |
|
| Haere kai reka | TED |
|
| -15 | dBm |
|
| Te Hysteresis | TEH | 0.5 |
|
| dB |
|
| Te taumahatanga | Rāhoroi | 0 |
|
| dBm | 5 |
| Whakaata Kaiwhiwhi | Rrx |
|
| -12 | dB |
|
Tuhipoka:
- Ko nga tatauranga hiko toharite he korero korero anake, mo ia IEEE802.3ae.
- Ko te ahua o te TWDP e hiahia ana kia whai mana te poari manaaki ki te SFF-8431. Ka tatauhia te TWDP ma te whakamahi i te waehere Matlab e whakaratohia ana i rara 68.6.6.2 o IEEE802.3ae.
- 12dB whakaata.
- Nga tikanga o nga whakamatautau kaikawe mo ia IEEE802.3ae. Ko te whakamatautau CSRS me whai mana te poari manaaki ki te SFF-8431.
- Ko te taumahatanga o te kaikawe kua tohua ki OMA me raro i te tino taumahatanga matawhānui.
• Timing Ahuatanga
| Tawhā | Tohu | Min. | Tikanga | Max. | Waeine |
| TX_ Monokia te Wa Whakatau | t_atu |
|
| 10 | tatou |
| TX_Whakakorehia te Wa Whakakore | t_on |
|
| 1 | ms |
| Wā ki te Whakatairanga Whakauruhia te TX_FAULT | t_int |
|
| 300 | ms |
| TX_FAULT mai i te Hapa ki te Whakapuakanga | t_hapa |
|
| 100 | tatou |
| TX_ Monokia te Wa ki te Tīmata Tautuhi | t_tautuhi | 10 |
|
| tatou |
| Ngaronga o te Waa Tohu Tohu | TA,RX_LOS |
|
| 100 | tatou |
| Ngaronga o te Waa Waitohu Tohu | Td,RX_LOS |
|
| 100 | tatou |
| Reiti-Tīpakohia te Wa Huri | t_ratere |
|
| 10 | tatou |
| Wā Karaka ID Rangatū | t_rangatū-karaka |
|
| 100 | kHz |
•Taumahi Pin
Hoahoa o te Poari Kaihautu Poraka Poraka Tau Pin me te Ingoa
•PinWhakamaramatanga Mahi
| PIN # | Ingoa | Mahi | Notes |
| 1 | VeeT | Papa whakawhiti kōwae | 1 |
| 2 | Tx Hapa | Te he o te kaiwhakawhiti kōwae | 2 |
| 3 | Tx Monokia | Kaituku Mono; Whakawetohia te whakaputanga laser whakawhiti | 3 |
| 4 | SDL | 2 waea atanga rangatū raraunga tāuru / putanga (SDA) |
|
| 5 | SCL | 2 waea atanga rangatū tāuru karaka (SCL) |
|
| 6 | ANTI-ABS | Kei te kore te waahanga, hono atu ki a VeeR, ki a VeeT ranei i roto i te waahanga | 2 |
| 7 | RS0 | Whakatauhia te tohu0, ka taea te whakahaereSFP+kaiwhiwhi. I te teitei, te reeti raraunga whakauru > 4.5Gb/ s; ina iti, te reeti raraunga whakauru |
|
| 8 | TE | Te Ngaronga o te Kaiwhiwhi Tohu Tohu | 4 |
| 9 | RS1 | Whakatauhia te tohu0, ka taea te whakahaere SFP+ tuku. I te wa teitei, whakauru te reeti raraunga > 4.5Gb/s; ina iti, te reeti raraunga whakauru |
|
| 10 | VeeR | Te whenua kaiwhiwhi kōwae | 1 |
| 11 | VeeR | Te whenua kaiwhiwhi kōwae | 1 |
| 12 | RD- | Ka hurihia e te kaiwhiwhi nga raraunga ki waho |
|
| 13 | RD+ | Ko te kaikawe raraunga kore-hurihia ki waho |
|
| 14 | VeeR | Te whenua kaiwhiwhi kōwae | 1 |
| 15 | VccR | Kaiwhiwhi kōwae 3.3V tuku |
|
| 16 | VccT | Whakawhiti kōwae 3.3V tuku |
|
| 17 | VeeT | Papa whakawhiti kōwae | 1 |
| 18 | TD+ | Ka hurihia e te kaiwhakawhiti nga raraunga ki waho |
|
| 19 | TD- | Ka tukuna nga raraunga kore-kore ki waho |
|
| 20 | VeeT | Papa whakawhiti kōwae | 1 |
Tuhipoka:
- Ko nga titi whenua kōwae me wehe mai i te pouaka kōwae.
- Ko tenei titi he titi kaikohi/whakaputa wai, ka toia ki runga me te 4.7K-10Kohms ki Host_Vcc i runga i te papa manaaki.
- Ka toia tenei titi ki te 4.7K-10Kohms ki te VccT i roto i te kōwae.
- Ko tenei titi he titi kaikohi/whakaputa wai, ka toia ki runga me te 4.7K-10Kohms ki Host_Vcc i runga i te papa manaaki.
•Kōwae SFPEEPROM Nga korerome te Whakahaere
Ka whakatinanahia e nga waahanga SFP te kawa korero rangatū 2-waea kua tautuhia i roto i te SFP -8472. Ko nga korero ID rangatū o nga waahanga SFP me nga tawhā Aroturuki Mamati Mamati ka taea te uru atu ma te I2Atanga C i te wahitau A0h me A2h. Kei te mapi te mahara ki te Ripanga 1. Ko nga korero ID Taipitopito (A0h) kei te Ripanga 2. Me te tohu DDM i te wahitau A2h. Mo etahi atu korero mo te mapi mahara me nga whakamaarama paita, tirohia te SFF-8472, "Atanga Aroturuki Mamati Mamati mo nga Kaituku Matapihi". Ko nga tawhā DDM kua whakatikahia a roto.
Ripanga 1.Mahere Pumahara Mamati Mamati (Whakaahua Apure Raraunga Tauwhāiti)
Ripanga 2- EEPROM Nga Ihirangi Mahara ID Serial (Aah)
| Wāhitau Raraunga | Te roa (Paita) | Ingoa o Te roa | Whakaahuatanga me nga Ihirangi |
| Paerewa ID turanga | |||
| 0 | 1 | Kaitohu | Momo Whakawhiti Rangatū (03h=SFP) |
| 1 | 1 | Kua rahuitia | Kaitāutu toronga o te momo whakawhiti rangatū (04h) |
| 2 | 1 | Kaihono | Waehere mo te momo hononga whatu (07=LC) |
| 3-10 | 8 | Kaituku | 10G Base-LR |
| 11 | 1 | Whakawaehere | 64B/66B |
| 12 | 1 | BR, Nominal | Te reiti baud ingoa, te waeine 100Mbps |
| 13-14 | 2 | Kua rahuitia | (0000h) |
| 15 | 1 | Roa(9um) | Ko te roa o te hono e tautokohia ana mo te muka 9/125um, nga waahanga 100m |
| 16 | 1 | Roa(50um) | Ko te roa o te hono e tautokohia ana mo te muka 50/125um, nga waahanga 10m |
| 17 | 1 | Roa(62.5um) | Ko te roa o te hono e tautokohia ana mo te muka 62.5/125um, nga waahanga 10m |
| 18 | 1 | Roa(Konohi) | Ko te roa hono e tautokohia ana mo te parahi, nga wae mita |
| 19 | 1 | Kua rahuitia | |
| 20-35 | 16 | Ingoa Kaihoko | Ingoa kaihoko SFP: JHA |
| 36 | 1 | Kua rahuitia | |
| 37-39 | 3 | Kaihoko YES | SFP transceiver kaihoko ID OUI |
| 40-55 | 16 | Kaihoko PN | Nama Wāhanga: “JHA3920D” (ASCII) |
| 56-59 | 4 | Kaihoko rev | Te taumata whakahou mo te nama wahanga |
| 60-62 | 3 | Kua rahuitia | |
| 63 | 1 | CCID | Paita tino iti rawa o nga raraunga kei te wahitau 0-62 |
| Ngā Āpure ID Whakaroa | |||
| 64-65 | 2 | Kōwhiringa | E tohu ana ko nga tohu SFP whatu ka whakamahia(001Ah = LOS, TX_FAULT, TX_DISABLE kua tautokona katoa) |
| 66 | 1 | BR, teitei | Tawhē reiti moka o runga, waeine o % |
| 67 | 1 | BR, min | Tawhē reiti moka iti, waeine o % |
| 68-83 | 16 | Kaihoko SN | Tau rangatū (ASCII) |
| 84-91 | 8 | Waehere ra | Te Waehere Ra Hangahanga a JHA |
| 92-94 | 3 | Kua rahuitia | |
| 95 | 1 | CCEX | Takina te waehere mo nga Apure ID kua roa (nga wahitau 64 ki te 94) |
| Kaihoko Apure ID Tauwhāiti | |||
| 96-127 | 32 | Ka taea te panui | Te ra motuhake JHA, panui anake |
| 128-255 | 128 | Kua rahuitia | Kua rahuitia mo SFF-8079 |
•Nga Ahuatanga Aroturuki Mamati Mamati
| Wāhitau Raraunga | Tawhā | Tika | Waeine |
| 96-97 | Te Waahanga Roto Whakawhiti | ±3.0 | °C |
| 98-99 | VCC3 Ngaohiko Whakawhiwhi Roto | ±3.0 | % |
| 100-101 | Taiaho Bias Naianei | ±10 | % |
| 102-103 | Tx Putanga Mana | ±3.0 | dBm |
| 104-105 | Rx Mana Whakauru | ±3.0 | dBm |
•Whakaritenga Ture
Ko te JHA3920D e tutuki ana ki te Whakaaetanga Electromagnetic Compatibility (EMC) me nga whakaritenga me nga paerewa haumaru o te ao (tirohia nga taipitopito kei te Ripanga e whai ake nei).
| Tukunga Hiko(ESD) ki nga Pins Hiko | MIL-STD-883ETikanga 3015.7 | Akomanga 1(>1000 V) |
| Tuku Hiko (ESD)ki te Receptacle LC Duplex | IEC 61000-4-2GR-1089-CORE | Hototahi ki nga paerewa |
| HikohikoPorearea (EMI) | FCC Wāhanga 15 Class BEN55022 Class B (CISPR 22B)VCCI Class B | Hototahi ki nga paerewa |
| Haumaru Mata Taiaho | FDA 21CFR 1040.10 me 1040.11EN60950, EN (IEC) 60825-1.2 | Hototahi ki te laser Class 1hua. |
•Porowhita Manakohia
E taunakitia ana te Poari Kaihautu Hiko Hiko Hiko
E Manakohia ana Atanga Atanga Tere-Teitei
•Ahu Hangarau
Kei a JHA te mana ki te whakarereke i nga hua me nga korero kei roto nei me te kore panui. Karekau he taunahatanga na runga i to raatau whakamahinga, tono ranei. Karekau he mana i raro i tetahi patene e haere tahi ana i te hokonga o aua hua, korero ranei.
I whakaputaina e Shenzhen JHA Technology Co., Ltd
Mana pupuri © Shenzhen JHA Technology Co., Ltd
Katoa nga Motika
Whakaahua taipitopito hua:
Aratohu Hua e Pa ana:
I whakatapua ki te whakahau o te kounga teitei me te tautoko a te kaihoko, kei te waatea tonu o taatau kaihoko kaimahi mohio ki te matapaki i o hiahia me te tino makona o te kaihoko mo te utu rarawe 2018 Aratau Kotahi SFP - 10G Aratau Kotahi 20Km DDM | Tärua Fiber SFP + Transceiver JHA3920D - JHA , Ka tukuna e te hua ki nga wa katoa o te ao, penei: Somalia, Kazakhstan, Uruguay, Te tohe ki te whakahaere raina whakatipuranga kounga teitei me nga awhina tohunga a nga kaihoko, kua hoahoatia e matou ta matou whakatau ki te tuku i o maatau kaihoko. whakamahi i te ki te timata ki te moni whiwhi me muri noa ratonga wheako mahi. Ma te pupuri tonu i nga hononga whakahoahoa me o taatau kaihoko, engari ka whakahouhia e maatau nga rarangi otinga i nga wa katoa ki te whakatutuki i nga tono hou me te piri ki nga whanaketanga hou o te maakete i Malta. Kua rite matou ki te pa ki nga awangawanga me te whakapai ake kia mohio ai matou ki nga huarahi katoa o te hokohoko o te ao.
Na Ivan mai i Leicester - 2018.11.22 12:28 Ko te whakaaro o tenei kamupene he pai ake te kounga, he iti ake nga utu tukatuka, he pai ake nga utu, na reira he whakataetae te kounga hua me te utu, koinei te take nui i whiriwhiria e matou ki te mahi tahi.
Na lucia mai Frankfurt - 2018.04.25 16:46 
