SFP module ndi yaying'ono, Module yowotchera ma trackiver transceiver imagwiritsidwa ntchito kwambiri polumikizana ndi ma deta.
Amadziwikanso ngati mawonekedwe ang'onoang'ono otsika kapena mini gubic. Module ya SFP Statuces siyofanana ndi mtundu uliwonse wa boma koma mwa mgwirizano wamagwero ambiri (MSA).
Optical transceiver amagwiritsidwa ntchito kwambiri kulumikiza zida zama network,
monga masiwichi, NIC (netiweki mawonekedwe khadi), ndi media converters.
Zimapangitsa gawo la SFP kukhala lofunikira pakulumikizana kwa fiber optical.
Ma module a SFP akhala akugwira ntchito kwanthawi yayitali 20 zaka.
Positi iyi isanthula mavutowo: Mitundu ya ma module a SFP ndi mapulogalamu ndi momwe mungasankhire ma module oyenerera a SFP akuphatikizidwa.
Kodi SFP Module ndi chiyani?
SFP module ndi yaying'ono, hot-pluggable optical transceiver module, yomwe imagwiritsidwa ntchito kwambiri pama foni ndi ma data.
Imadziwikanso ngati yaying'ono yolumikizira mawonekedwe kapena mini GBIC (gigabit mawonekedwe Converter).
Doko lake la SFP limalandira ma module a kuwala ndi zingwe zamkuwa. Ichi ndichifukwa chake amapangidwa ndikuthandizidwa ndi ogulitsa ma network ambiri.
Ma module a transceiver a SFP samayimitsidwa ndi bungwe lililonse lovomerezeka, koma m'malo mwake mgwirizano wamagwero ambiri (MSA).
SFP module imathandizanso SONET, Gigabit Efaneti, Fiber Channel, ndi njira zina zoyankhulirana.
Kuphatikiza apo, SFP yalowa m'malo mwa GBIC m'mapulogalamu ambiri chifukwa chakuchepa kwake.
Ndi Mitundu Yanji ya SFP Module?
SFP transceiver module imabwera m'mitundu yosiyanasiyana kutengera magawo osiyanasiyana.
Monga mitundu ya chingwe ndi yosiyana, titha kugawa ma module a SFP kukhala single-mode ndi multimode.
Mlingo wotumizira wa SFP module umapezeka kuchokera ku 100Mbps mpaka 4Gbps kapena kupitilira apo, ndipo mtunda wogwira ntchito ukhoza kuyambira 500 mita ku 100 makilomita.
Kuphatikiza apo, Ma module a CWDM SFP ndi ma module a DWDM SFP amapezekanso kwa maulalo a WDM. Ma module amkuwa SFP amalola mayanjano opindika.
Ma module a SFP nawonso ali ndi mawonekedwe osiyanasiyana, monga ddm (Digital Diagnostics Monitoring), DOM (Kuwunikira kwa digito), ndi RGD (wouma) Transceices.
DDM ndipo DR imalola ogwiritsa ntchito kuti awone gawo la SFP module, monga mphamvu, mphamvu zotulutsa ndi kutentha,
Pomwe RGD imayenererana ndi mafakitale a mafakitale, monga kupanga nokha, Kulowetsa ndi Smart Cover Systems.
Tebulo lagalasi
Kuti mudziwe zambiri za SFP transceiver module, mukhoza kuwerenga: Ndi Mitundu Yanji ya Ma Transceivers a SFP Mumadziwa
| Mitundu ya SFP | Mtundu wa Transceiver | Cholumikizira | Mtunda | Mtengo wa Data |
|---|---|---|---|---|
| SFP Fiber module | SX, MX, LX, EX, ZX, EZX, BX | LC Duplex | 100m-160km pamwamba pa MMF kapena SMF | 100Mbps/1000Mbps |
| CWDM/DWDM SFP | LC Duplex | 10Km-120km kudutsa SMF | ||
| SFP Copper module | 1000BASE-T | RJ45 | 100mamita pamwamba pa Copper Twist Pair Cable | 1000Mbps |
| 10/100BASE-T | RJ45 | 100mamita pamwamba pa Copper Twist Pair Cable | 100Mbps | |
| 10/100/1000BASE-T | RJ45 | 100mamita pamwamba pa Copper Twist Pair Cable | 1000Mbps |
Nthawi zambiri, Madoko a SFP amagwiritsa ntchito ma switch a Ethernet, ma routers, zozimitsa moto ndi makadi a NIC.
Ma module a SFP amalumikiza zida ku fiber kapena zingwe zamkuwa monga Cat5e. Mitundu ina ya ma transceivers opanga ma SFP ngati 3G kanema SFP ndi 12G kanema SFP.
Amagwiritsidwanso ntchito mu makamera a HD kapena machitidwe owunikira.
Zambiri za HD kanema transceiver zawonetsedwa mu positi iyi: Kumvetsetsa Ma Transceivers a Video SFP
Kutengera Magawo
Kumvetsetsa mitundu yosiyanasiyana ya ma module ya SFP ndikofunikira kuti mupange zosankha za chidziwitso cha bizinesi yanu, Nayi mawonekedwe azochitika:
SFP (Mawonekedwe ang'onoang'ono osokoneza)
Ma module a SFP ndi olowa m'malo oyambira a GBIC, Kupereka theka kukula ndi kuchuluka kwa port.
Amathandizira kutumiza kwa 155m, 1.25G, ndi 2.5g, Makamaka kugwiritsa ntchito mawonekedwe a LC.
Mupeza ma module a SFP mu soet / sdh maukonde, Mwachangu ethernet / gigabit Ethernet, ndi ntchito zina zopita patsogolo.
SFP +
Ndikusunga gawo lomwelo ngati sfp, Sfp + mobwerezabwereza masewerawa ndi mitengo yotumiza 6g, 8G, ndi 10g.
Mtundu uwu wazungulira 6G / 8GFC Ma module owoneka bwino, 10G ma module owoneka bwino, 10Ma module magetsi, 10G DAC Hill-Speed, ndi 10g Aic atoma owoneka bwino.
Zogulitsa + za SFP ndikusankha kwa 10G (10Chithunzi cha GBASE-SR) Maulalo a Ethernet mu malo osungira.
SFP28
Kuchitapo kanthu, Ma module a SFP28 ndiye mtundu wokulirapo wa sfp +.
Amakhalanso ndi kukula kofanana koma kuthandizira gawo limodzi la 16GB / s.
Posankha sfp28, Mudzakhala ndi yankho lothandiza la 10g-25g-100g, Kukumana ndi zofuna zakukula kwa malo otsatira a m'badwo wotsatira.
Mawonekedwe ofunikira ndi zabwino za sfp, SFP +, ndi ma module a SFP28:
- Kukula kwa Courct kwa kuchuluka kwa port
- Kuthandizira kwa mitengo yosiyanasiyana yotumiza
- Kugwirizana ndi Sneet / Sdh, Efaneti, ndi maukonde ena
- Njira yothetsera bwino ya maukonde
- Kutumiza kwa njira imodzi
QSFP +
Ma module a Qsfp + amapangidwira kuti atumizidwe, ndi njira iliyonse yothandizira kuchuluka kwa ma 10Gbit / s, kukwaniritsa gawo lonse la ma 40Gbps.
Poyerekeza ndi sfp +, Ma module a QSFP + amapereka liwiro la anayi.
Potumiza ma interporks a 40G, Mutha kugwiritsa ntchito molunjika qsfp +, Kusunga bwino ndalama powonjezera kuchuluka kwa pont.
QSFP28
Ma module a QSFP28 adatuluka kuti akwaniritse zofuna za ma 100g.
Monga Qsfp +, Amathandizira kufalitsa kwa Quad-njira, koma ndi njira iliyonse yogwirira ntchito pa 25Gbit / s, kukwaniritsa kuchuluka kwathunthu kwa ma 100gbps.
Ma module a QSFP28 ndiye yankho lanu la 100g Ethernet (4× 25GSps) ndi edr infeniband mapulogalamu.
Mawonekedwe ofunikira ndi mapindu a QSFP + ndi ma module a QSFP28:
- Kutumiza kwa njira ya Quad
- Thandizo la 40g ndi 100g maukonde
- Njira yokwanira yothandizira kwambiri
- Kugwirizana ndi Ethernet ndi Insiniband Mapulogalamu
- Ma annel angapo ochulukitsa bandwidth
Mafunso wamba okhudza SFP
1. DDM, DOM, RGD-Kodi amaimira chiyani?
DDM, DOM ndi RGD ndizofala m'maina a SFP transceiver, zomwe zimapangitsa ogwiritsa ntchito kusokonezeka.
Kuwunikira kwa Digital Dignics kumapangitsa ogwiritsa ntchito kuyang'ana ma module a SFP’ zenizeni nthawi magawo.
Monga mphamvu zolowetsa, mphamvu zotulutsa ndi kutentha.
DOM (kuwunika kwa digito) ali ngati DDM, kulola ogwiritsa ntchito kuyang'ana magawo a SFP.
RGD imatanthawuza kuti SFP ndi transceiver "yolimba".
Ndizoyeneranso kugwiritsa ntchito maukonde amakampani monga
- Kupanga Makina,
- lowa
- Ma Smart Over Servicems.
2. Kodi pali kusiyana kotani pakati pa singlemode SFP ndi multimode SFP?
Pali kusiyana kwakukulu katatu pakati pa Singlemode SFP (SMF SFP) ndi multimode SFP (Mtengo wa MMF)
① Fiber： Ulusi wa singlemode uli ndi phata laling'ono kuposa ulusi wa multimode, ndipo imalola bandwidth yopanda malire komanso kutayika kochepa. Ngakhale fiber multimode imatha kufalitsa mitundu ingapo ya kuwala.
② Mtunda wotumizira. Singlemode SFP transceiver nthawi zambiri imagwiritsidwa ntchito pamalumikizidwe akutali mpaka 120km.. Multimode SFP module imagwiritsidwa ntchito pamapulogalamu amfupi.
③ Mtengo. Singlemode SFP ndiyokwera mtengo kuposa multimode SFP chifukwa chogwiritsa ntchito mayunitsi osiyanasiyana otulutsa kuwala..
3. Kodi pali kusiyana kotani pakati pa SFP ndi SFP +?
SFP ndi SFP + ali ndi kukula ndi maonekedwe ofanana.
Kusiyana kwakukulu pakati pa SFP ndi SFP + ndikuti SFP imagwiritsidwa ntchito nthawi zambiri pa 100Base kapena 1000Base application., pomwe SFP + imagwiritsidwa ntchito pamapulogalamu a Gigabit Ethernet.
Mtengo wa data ndi mtunda wotumizirana nawo ndi wosiyana.
Mwachitsanzo, SFP imathandizira kuthamanga mpaka 4Gbps Fiber Channel transceiver, pomwe liwiro la transceiver la SFP + likufika ku 10.3125Gbps.
4. Kodi tingagwiritse ntchito zida za SFP mu SFP + slots?
Nthawi zambiri, SFP + madoko amavomereza SFP Optics, koma liwiro lidzakhala pansi mpaka 1G m'malo mwa 10G.
Komabe, SFP + Optics sangathe kulumikiza padoko la SFP, chifukwa SFP + sichigwirizana ndi liwiro pansi pa 1G.
Kuphatikiza apo, pafupifupi madoko onse a SFP + pa masinthidwe a Cisco amatha kuthandizira ma SFP, koma madoko ambiri a SFP + a Brocade switch amangothandizira SFP + Optics.
5. Momwe mungasungire gawo la SFP?
Pali zinthu zingapo zosungira ma transceivers a SFP.
- Chitetezo cha Port.
- Sungani nkhope yoyera; pewani kukhudzana kwa nthawi yayitali ndi doko la SFP mumlengalenga.
- Pewani kukanda nkhope yomaliza kapena malaya, ndi zina.
- Gwiritsani ntchito gawo la SFP molondola.
- Sungani ntchito ya Opatulime ya Opsiver pamlingo wabwinobwino
- Pulaging ndi kuyika strecectiver mokoma kuti muchepetse kuwonongeka mwangozi.
- Sungani chinyezi cha chinyezi cha sfp.
Zomwe Muyenera Kuziganizira Posankha SFP Module?
Mukasankha ma module a SFP, Kugwirizana nthawi zambiri kumakhala chinthu chofunikira kwambiri kuganizira. Ndikofunikira kuwonetsetsa kuti gawo la SFP likugwirizana ndi zida zathu.
Ogwiritsa ntchito ayenera kuganiziranso kuchuluka kwa kufalitsa, kutalika, ndi mtengo posankha ma module a SFP.
Pankhani yogula ma module a SFP, Ma module a Cisco SFP ndi omwe amakonda ogwiritsa ntchito ambiri.
Komabe, ndi chitukuko cha msika wa optical transceiver, zinthu zasinthidwa
Makamu a utoto wachitatu-chipani cha ma tranderce onfiiver amayamba kupereka ma module otsika mtengo omwe ali ndi zomwezo Cisco sfp.
Ndiye zomwe muyenera kuziganizira posankha ma module a SFP?
SFP Module Kugwirizana
Mukamagula ma transceivers opanga ma SFP a chipani chachitatu, kuyanjana nthawi zambiri ndizomwe ogwiritsa ntchito ambiri amasamala nazo.
Musanayike oda yanu, mutha kuyang'ana malo oyesera a optics kuti mutsimikizire ngati gawo la SFP likugwirizana ndi zida zanu.
Kapena ingofunsani wogulitsa kuti mumve zambiri za kuyanjana kwa transceiver ya SFP.
New SFP Module ndi Second-Hand SFP
Pali ma transceivers atsopano ndi achiwiri a SFP pamsika.
Kuphunzira kuwasala kungapeŵe kutayika kosafunikira.
Nthawi zambiri, SFP yogwiritsidwa ntchito ikhoza kukhala ndi zokopa m'mawonekedwe ake ndi doko la kuwala.
Komanso, kuyesa mphamvu ya kuwala, ndi kufanizitsa zotsatira za mayeso ndi mafotokozedwe ndi njira ina yothandiza.
Ngati zotsatira zake ndi zosiyana kwambiri, Samalani, ikhoza kukhala gawo lachiwiri la SFP.
Mtengo wa SFP
Poyerekeza ndi Cisco SFP kapena ma module ena amtundu wa SFP, ma transceivers opanga ma SFP a chipani chachitatu ndi okwera mtengo kwambiri.
Pansi bwino zinthu, kupatula mtengo wake, palibe kusiyana pakati pa machitidwe ogwirizana a 1G SFP ndi OEM SFP modules.
Ichi ndichifukwa chake ma module a SFP ogwirizana ndi otchuka pamsika.
Ogwiritsa ntchito amatha kusankha ma sffe oyenera ogwirizana ndi ogulitsa odalirika malinga ndi zosowa zawo pamtengo wotsika mtengo.
Kutentha Kukhazikika
Timagwiritsa ntchito SFP Transceiver Module ya SFP mu malo osungira kapena kusinthira komwe kutentha kumatha kukhala kosiyana mumitundu yayikulu.
Kutentha kwambiri kapena kutsika kwambiri kungakhudze mphamvu ya kuwala ndi kuwala kwa kuwala.
Choncho, kukhazikika kwa kutentha ndi chinthu chofunikira kuonetsetsa kuti gawo la SFP limagwira ntchito bwino.
SFP Module Quality ndi After-Sale Service
Palibe amene angatsimikizire kuti ma module a SFP omwe alandilidwa ali 100% zabwinobwino. Ndipo moyo wautumiki wa transceiver ya kuwala nthawi zambiri 5 zaka pakati pa ogulitsa ambiri. Ndizovuta kunena kuti mtunduwo ndi wabwino kapena woyipa mchaka choyamba. Choncho, sankhani a Wopanga SFP Wopanga ndikofunikira.
