KCO-SFP+-10G-ER 10Gb/s 1550nm SFP+ 40km Whakawhiti
KCO-SFP+-10G-ER
Ko te + KCO SFP+ 10G ER he paerewa mō te 10 Gigabit Ethernet i runga i ngā taura muka whatu, i hangaia mō te tuku tawhiti.
+ Ka taea te whakawhiti raraunga tae atu ki te 40 km mā te muka aratau-kotahi (SMF) i te roanga ngaru o te 1550nm.
Ko ngā kōwae muka whatu +KCO SFP+ 10G ER, e whakamahia ana hei whakawhiti-whiti SFP+, e whakamahia ana i roto i ngā tono maha e hiahiatia ana te toro atu whānui, pērā i te hono i ngā whare i runga i tētahi kāreti nui, i roto rānei i tētahi whatunga rohe tāone nui.
Ngā Āhuatanga o te Hua
+ Ngā Hononga Raraunga tae atu ki te 11.1Gbps
+ Tae atu ki te 40km te tuku i runga i te SMF
+ Tukutuku EML me te kaiwhiwhi PIN
+ Whare whakarewa, mō te iti o te EMI
+ Atanga waea-rua me te aroturuki tātaritanga mamati whakauru
+ SFP wera-mono + tapuwae
+ Ngā whakaritenga e tutuki ana i te SFF 8472
+ E tutuki ana ki te SFP+ MSA me te hononga LC
+ Pūnaha hiko kotahi 3.3V
+ Awhe pāmahana whakahaere o te pouaka: 0°C ki te 70°C
+ Te tohatoha hiko < 1.5 W
Ngā tono
+ 10GBASE-ER/EW & 10G Itarangi
Paerewa
+ E tutuki ana i ngā whakaritenga a SFF-8431
+ E tutuki ana i ngā whakaritenga a te SFF 8472
+ E tutuki ana i ngā whakaritenga RoHS.
Ngā Whakatauranga Mōrahi Tino
| Tawhā | Tohu | Miniti. | Tātai | Mōrahi. | Wāhanga |
| Te pāmahana rokiroki | Ts | -40 | - | 85 | ºC |
| Te haumākū ā-whanaunga | RH | 5 | - | 95 | % |
| Ngaohiko Pūnaha Hiko | VCC | -0.3 | - | 4 | V |
| Ngaohiko Whakauru Tohu |
| Vcc-0.3 | - | Vcc+0.3 | V |
Ngā Tikanga Whakahaere e Manakohia ana
| Tawhā | Tohu | Miniti. | Tātai | Mōrahi. | Wāhanga | Tuhipoka |
| Te Pāmahana Whakahaere o te Kete | Tkēhi | 0 | - | 70 | ºC | Te kore o te rere o te hau |
| Ngaohiko Pūnaha Hiko | VCC | 3.14 | 3.3 | 3.47 | V | |
| Iahiko Pūnaha Hiko | ICC | - | 450 | mA | ||
| Tere Raraunga | BR | 10.3125 | Gbps | |||
| Tawhiti Tuku | TD | - | 40 | km | ||
| muka honohono | muka aratau kotahi | 9/125um SMF | ||||
Ngā Āhuatanga Whatu
| Tawhā | Tohu | Miniti. | Tātai | Mōrahi. | Wāhanga | Tuhipoka |
| Kaiwhakawhiti | ||||||
| Mana Whakarewa Toharite | PO | -1 | +3 | dBm | Tuhipoka (1) | |
| Ōwehenga Ngaro | ER | 6 | dB | |||
| Roanga ngaru o te Pokapū | λc | 1530 | 1550 | 1565 | nm | |
| Whānuitanga o te Rōpū Hiko (RMS) | σ | 1.0 | nm | |||
| SMSR | 30 | dB | ||||
| Mana Putanga Tuku Whakaweto | Whakakore | -30 | dBm | |||
| Whiu Tuku me te Marara | TDP | 3.0 | dB | |||
| Kōpare Kanohi Putanga | E tutuki ana i te IEEE 802.3ae | |||||
| Kaiwhiwhi | ||||||
| Roangaru Whatu Whakauru | λ | 1270 | 1610 | nm | ||
| Te aro o te kaiwhiwhi | Psen | -15.8 | dBm | Tuhipoka (2) | ||
| Mana Whakakī Whakauru (Taumaha rawa) | Psat | 0.5 | dBm | |||
| Te Kitenga LOS - Whakaū Mana | PA | -28 | dBm | |||
| Te Kimi LOS - Te Mana Whakakore | PD | -19 | dBm | |||
| Te Kimi i te Hīteresis o te LOS | PHYS | 0.5 | dB | |||
Tuhipoka：
1. Ko te mana whakarewa (avg.) he mana e honoa ana ki te muka aratau kotahi me te hononga matua. (I mua i te Ao)
2. Inehia ki te tohu whakamātautau hanganga mō BER = 10^–12.@10.3125Gbps, PRBS=2^31-1,NRZ
Ngā Āhuatanga Hiko
| Tawhā | Tohu | Min | Momo | Teitei | Wāhanga | TUHI |
| Ngaohiko Tuku | Vcc | 3.14 | 3.3 | 3.46 | V | |
| Iahiko Tuku | Icc | 450 | mA | |||
| Kaiwhakawhiti | ||||||
| Āraitanga rerekētanga tāuru | Rin | 100 | Ω | 1 | ||
| Te nekehanga whakauru raraunga kotahi-mutunga | Wini,pp | 180 | 700 | mV | ||
| Tukunga Monokia te Ngaohiko | VD | Vcc–1.3 | Vcc | V | ||
| Ngaohiko Whakahohe Tuku | VEN | Vee | Vee+ 0.8 | V | 2 | |
| Tuku Monokia Whakaū Wā | 10 | us | ||||
| Kaiwhiwhi | ||||||
| Te nekehanga putanga raraunga rerekē | Vout,pp | 300 | 850 | mV | 3 | |
| Te wā pikinga putanga raraunga | tr | 28 | ps | 4 | ||
| Te wā hinga o te putanga raraunga | tf | 28 | ps | 4 | ||
| Hapa LOS | Hapa VLOS | Vcc–1.3 | VccHOST | V | 5 | |
| Noa te LOS | Paerewa VLOS | Vee | Vee+0.8 | V | 5 | |
| Te Whakakorenga o te Pūtake Hiko | PSR | 100 | mVpp | 6 |
Ngā Tuhipoka:
- Hono tika ki ngā pine tāuru raraunga TX. Whai muri iho ka honoa te AC.
- He ara iahiko tuwhera rānei.
- Ki roto i te whakamutu rerekētanga 100 ohms.
- 20 – 80 %.
- Ko te Ngaronga o te Tohu he LVTTL. Ko te arorau 0 e tohu ana i te mahi noa; ko te arorau 1 e tohu ana kāore he tohu i kitea.
E tutuki ana te aro o te kaiwhiwhi ki te whakarerekētanga sinusoidal o te pūhiko hiko mai i te 20 Hz ki te 1.5 MHz tae atu ki te uara kua tohua e whakamahia ana mā te whatunga tātari pūhiko hiko kua tūtohutia.
Whakaahuatanga o te pine
| Pine | Tohu | Ingoa/Whakaahuatanga | TUHI |
| 1 | VEET | Whenua Tuku (He rite ki te Whenua Kaiwhiwhi) | 1 |
| 2 | THĒ | Hapa o te Tuku. | 2 |
| 3 | TDIS | Monokia te Tuku. Monokia te putanga taiaho i te teitei, i te tuwhera rānei. | 3 |
| 4 | SDA | Raina Raraunga Atanga Raupapa 2-waea | 4 |
| 5 | SCL | Raina Karaka Atanga Rangatū 2-waea | 4 |
| 6 | MOD_ABS | Kāore he Kōwae. Kei roto i te kōwae te turanga | 4 |
| 7 | RS0 | Kōwhiria te Whakatau 0 | 5 |
| 8 | ROTO | Tohu ngaronga o te tohu. Ko te arorau 0 e tohu ana i te mahi noa. | 6 |
| 9 | RS1 | Kāore he hononga e hiahiatia ana | 1 |
| 10 | VEER | Whenua o te Kaiwhiwhi (He mea noa ki te Whenua o te Tuku) | 1 |
| 11 | VEER | Whenua o te Kaiwhiwhi (He mea noa ki te Whenua o te Tuku) | 1 |
| 12 | RD- | Kua hurihia te RARAUnga ki waho e te Kaiwhiwhi. Kua honoa te AC | |
| 13 | RD+ | Kaiwhiwhi Kāore i hurihia te RARAUnga. AC Hononga | |
| 14 | VEER | Whenua o te Kaiwhiwhi (He mea noa ki te Whenua o te Tuku) | 1 |
| 15 | VCCR | Pūnaha Hiko o te Kaiwhiwhi | |
| 16 | VCCT | Pūnaha Hiko Tuku | |
| 17 | VEET | Whenua Tuku (He rite ki te Whenua Kaiwhiwhi) | 1 |
| 18 | TD+ | Tuku RARAUnga Kore-Whakahurihia ki roto. Hononga AC. | |
| 19 | TD- | Tuku RARAUnga Hurihia ki roto. AC Hononga. | |
| 20 | VEET | Whenua Tuku (He rite ki te Whenua Kaiwhiwhi) | 1 |
Ngā Tuhipoka:
- Ka wehea ā-roto te whenua o te ara iahiko mai i te whenua o te anga.
- THĒhe putanga kaikohi/waikeri tuwhera, me kume ake mā te whakamahi i tētahi ātete 4.7k – 10k Ohms i runga i te papa manaaki mēnā e whakaarohia ana hei whakamahi. Me noho te ngaohiko kume ake i waenga i te 2.0V ki te Vcc + 0.3VA. Ko te putanga teitei e tohu ana i tētahi hapa tuku i puta mai i te iahiko TX, i te mana putanga TX rānei e nui ake ana i ngā paepae whakaoho kua whakaritea. Ko te putanga iti e tohu ana i te mahi noa. I te āhua iti, ka kume te putanga ki te <0.8V.
- Kua monoa te putanga taiaho ki te TDIS>2.0V, tuwhera rānei, whakahohea ki runga i te TDIS<0.8V.
- Me hutia ake me te papa manaaki 4.7kΩ-10kΩ ki te ngaohiko i waenga i te 2.0V me te 3.6V. Ka kukumea e te MOD_ABS te aho ki raro hei tohu kua monohia te waeine.
- I kumea ki raro ā-roto e ai ki te SFF-8431 Rev 4.1.
- Ko te LOS he putanga kaikohi tuwhera. Me hutia ake me te 4.7kΩ – 10kΩ i runga i te papa manaaki ki te ngaohiko i waenga i te 2.0V me te 3.6V. Ko te arorau 0 e tohu ana i te mahi noa; ko te arorau 1 e tohu ana i te ngaronga o te tohu.
Ngā Mahi Tātaritanga Mamati
Ka tautokohia e ngā pūwhakawhitiwhiti OP-SFP+-ER te kawa whakawhitiwhiti raupapa 2-waea e ai ki te whakamāramatanga i roto i te SFP+MSA.
Mā te tohu raupapa SFP paerewa ka taea te uru atu ki ngā mōhiohio tautuhi e whakaahua ana i ngā āheinga o te taputapu whakawhiti raraunga, ngā atanga paerewa, te kaihanga, me ētahi atu mōhiohio.
Hei tāpiritanga, ka whakaratohia e ngā transceiver SFP+ tētahi atanga aroturuki tātaritanga mamati whakarei ake, e āhei ai te uru atu ki ngā tawhā whakahaere taputapu pēnei i te pāmahana transceiver, te iahiko rītaha taiaho, te mana whatu kua tukuna, te mana whatu kua whiwhi me te ngaohiko tuku transceiver. Ka tautuhia hoki e ia tētahi pūnaha matatau o ngā haki whakaoho me ngā haki whakatūpato, e whakatūpato ana i ngā kaiwhakamahi mutunga ina kei waho ngā tawhā whakahaere motuhake i te awhe noa kua whakaritea e te wheketere.
Ka tautuhia e te SFP MSA he mahere mahara 256-paita i roto i te EEPROM ka taea te uru atu mā te atanga raupapa 2-waea i te wāhitau 8-moka 1010000X (A0h). Ka whakamahia e te atanga aroturuki tātaritanga mamati te wāhitau 8-moka 1010001X (A2h), nō reira kāore i rerekē te mahere mahara ID raupapa i tautuhia tuatahi.
Ka aro turukihia, ka ripoatahia hoki ngā mōhiohio whakahaere me ngā mōhiohio tātaritanga e te Kaiwhakahaere Whakawhitiwhiti Matawai Mamati (DDTC) i roto i te whakawhiti raraunga, e uru atu ana mā te atanga raupapa 2-waea. Ina whakahohehia te kawa raupapa, ka whakaputahia te tohu karaka raupapa (SCL, Mod Def 1) e te kaihautū. Ka karakahia e te taha pai ngā raraunga ki roto i te whakawhiti raraunga SFP ki roto i aua wāhanga o te E2PROM kāore i te tiakina-tuhi. Ka karakahia e te taha kino ngā raraunga mai i te whakawhiti raraunga SFP. He rua-aronga te tohu raraunga raupapa (SDA, Mod Def 2) mō te whakawhiti raraunga raupapa. Ka whakamahia e te kaihautū te SDA me te SCL hei tohu i te tīmatanga me te mutunga o te whakahohenga kawa raupapa. Kua whakaritea ngā mahara hei raupapa o ngā kupu raraunga 8-moka ka taea te whakatika takitahi, raupapa rānei.
Arawhiti Atanga e Manakohia ana
Ngā Ahu Whakatakotoranga
Te Whakatutukitanga o ngā Ture
| Āhuatanga | Tohutoro | Mahi |
| Te tukunga hiko pūmau (ESD) | IEC/EN 61000-4-2 | Hototahi ki ngā paerewa |
| Te Whakararuraru Aukume (EMI) | FCC Wāhanga 15 Akomanga B EN 55022 Akomanga B (CISPR 22A) | Hototahi ki ngā paerewa |
| Haumaru Kanohi Reera | FDA 21CFR 1040.10, 1040.11 IEC/EN 60825-1, 2 | Hua taiaho Akomanga 1 |
| ROHS | 2002/95/EC | Hototahi ki ngā paerewa |
| EMC | EN61000-3 | Hototahi ki ngā paerewa |
Tāpiritanga A. Arotakenga Tuhinga
| Putanga Nama | Te Rā | Whakaahuatanga |
| 1.0 | 2010-09-01 | Pepa raraunga tuatahi |
| 2.0 | 2011-09-10 | Whakahōu i te whakatakotoranga me te tohu a te kamupene |
| 3.0 | 2012-08-03 | Whakahōu i ngā whakatakotoranga mana -1~4 ki -1~3 |
