100G BIDI QSFP28 Optical Transceivers for Long-Reach Networks

100G BIDI QSFP28 optical transceiver (imatchedwanso 100G QSFP28 BIDI module kapena 100G QSFP28 single fiber transceiver) ndi mawonekedwe apamwamba kwambiri omwe amatumiza ndi kulandira 100Gigabit Ethernet (100Kunyamula) kuchuluka kwamtundu wamtundu umodzi wa fiber (SMF). Kugwiritsa ntchito bidirectional Wavelength Division Multiplexing (Mtengo WDM), gawo lililonse limatumiza ndikulandila pamafunde osiyanasiyana (Mwachitsanzo, 1271 nm ndi 1331nm pa ulalo wa 10km). Mapangidwe anzeruwa amachulukitsa kuchuluka kwa fiber ndikuchepetsa mtengo wa ma cabling pafupifupi 50% poyerekeza ndi ma transceivers amtundu wapawiri-fiber QSFP28. Ngakhale kugwiritsa ntchito chingwe chimodzi chokha chokhala ndi cholumikizira chosavuta cha LC, 100G BIDI QSFP28 imayenda pa 100Gbps yathunthu (mlingo wa 103.125Gbps) ndi kugwiritsa ntchito mphamvu zochepa. Imatsatira miyezo ya QSFP28 MSA ndi IEEE 802.3bm (kugwirizana ndi Cisco, Juniper, Arista, ndi zina.) ndipo imathandizira kuwunika kwa digito (DDM) ndi Forward Error Correction (Mtengo wa FEC) kwa maulalo odalirika. Mwachidule, 100Ma module a G QSFP28 BIDI amapereka fiber bwino, Kulumikizana kwakutali kwa 100G kwa malo opangira data, ma network a metro/5G, ndi zonyamulira nsana.

Pansipa tikuwonetsa mitundu ya BIDI QSFP28 yopangidwa ndi 10km, 20 km, 30 km, 40 km, ndi 80km kufika, kuwonetsa mbali zawo zazikulu, zofotokozera, ndi zogwiritsa ntchito. Kuyerekeza kwaukadaulo kumatsatira, ndipo FAQ imayankha mafunso wamba. Kwa mayankho a turnkey, khulupirirani Aerech Networks pazabwino za 100G BIDI ndi chithandizo.

Chithunzi cha AE-QSFP28-BX10: 100G QSFP28 BIDI gawo (10 KM)

• Mtunda: 10 km (SMF)
• Wavelengths: 1271 nm/1331nm (Tx/Rx)
• Kusinthasintha mawu: NRZ/PAM4
• Cholumikizira: Simplex LC
• Mphamvu: <4 W
• Mapulogalamu: Zolumikizana zazifupi, maziko a campus, malo opangira data

AE-QSFP28-BX10 idapangidwira maulalo a 10km pa fiber single-mode.. Zimagwiritsa ntchito ma bilirectional wavelength pair (nthawi zambiri 1271nm ndi 1331nm) kotero kuti chingwe chimodzi chimanyamula zonse zotumiza ndi kulandira zidziwitso. Bajeti ya kuwala ndi yapakati (pafupifupi 6-8dB), kotero FEC ndiyosasankha pa maulalo a 10km. Mwakuchita, ndi yabwino kwa data center interconnects, ma LAN amakampani, ndi mtunda waufupi wa metro komwe ulusi umasowa koma 100Gbps ndiyofunika. Mphamvu yake yotsika imakoka (<4 W) ndi mawonekedwe a simplex LC, chepetsani kutumizidwa mu ma racks kapena makabati a ODN. Chifukwa imagwiritsa ntchito kusintha kwanthawi zonse kwa NRZ, imagwirizana kwambiri ndi masiwichi omwe alipo. Zinthu zazikuluzikulu zikuphatikiza kuwunika kwa digito (DDM) kwa kuyang'anira nthawi yeniyeni, ma transmitters amphamvu a EML, ndi kutsatiridwa kokhazikika pakugwiritsa ntchito pulagi-ndi-sewero

Chithunzi cha AE-QSFP28-BX20: 100G QSFP28 BIDI gawo (20 KM)

• Mtunda: 20 km
• Wavelengths: 1291 nm/1311nm (Tx/Rx)
• Kusinthasintha mawu: NRZ/PAM4
• Cholumikizira: Simplex LC
• Mphamvu: < 5 W
• Mapulogalamu: Metro ndi 5G kutsogolo, dera DCI

AE-QSFP28-BX20 imafikira mpaka 20km pa SMF. Mawiri awiri amtundu wamafunde amakhala mozungulira 1291nm/1311nm (mapangidwe ena amagwiritsanso ntchito 1280nm/1310nm). Poyerekeza ndi ma module a 10km, ili ndi bajeti yapamwamba kwambiri (10-12dB), kotero FEC nthawi zambiri imalimbikitsidwa kapena yovomerezeka, makamaka mukamagwiritsa ntchito PAM4 modulation. Mapangidwe ambiri a 20km amagwiritsa ntchito PAM4 (magawo anayi) kuwonetsa kuwirikiza kawiri pa fiber, ngakhale mitundu ya NRZ ilipo kuti igwirizane. Ngati 10km, imagwiritsa ntchito cholumikizira cha simplex LC ndipo imayenda pansi pa 5W. Ndiwoyeneranso maulalo ofikira ku metro, 5G mkatikati, ndi maulalo apakati pa data-center, kulumikiza mizinda kapena masukulu akumidzi popanda kuyika ulusi wowonjezera. Imaperekabe ndalama zopulumutsira ukadaulo wa BiDi, kuchepetsa kuchuluka kwa fiber m'malo okhala ndi kachulukidwe kwambiri

Chithunzi cha AE-QSFP28-BX30: 100G QSFP28 BIDI gawo (30 KM)

• Mtunda: 30 km
• Wavelengths: 1304 nm/1309nm (Tx/Rx)
• Kusinthasintha mawu: PAM4
• Cholumikizira: Simplex LC
• Mphamvu: <4.5 W
• Mapulogalamu: DCI yakutali, cholumikizira chonyamula

AE-QSFP28-BX30 imayang'ana kutalika kwa 30km. Nthawi zambiri amagwiritsa ntchito awiri otalikirana (pafupifupi 1304nm Tx / 1309 nm rx). Bajeti ya kuwala (13-14.7dB OMA) ndi apamwamba, ndipo RS-FEC ndiyofunika kufika 30km. Mwakuchita, 30 km 100G BIDI modules amagwira ntchito mu PAM4 mode kuti akwaniritse mzere wapamwamba wa ulalo. Ma module awa amajambula mozungulira 4.5W ndipo amakhala ndi cholumikizira chomwecho cha LC. Amagwiritsidwa ntchito polumikizana ndi data-center yayitali, maulalo amakampani ambiri, ndi ma telecom network omwe amatalika mpaka 30km amayenera kunyamula 100Gbps popanda kubwereza fiber.. Monga ndi ma transceivers onse a BIDI QSFP28, diagnostics digito ndi mavenda-mulingo kutsatiridwa zimatsimikizira kugwirizana ndi kuwunika mosavuta.

Chithunzi cha AE-QSFP28-BX40: 100G QSFP28 BIDI gawo (40 KM)

• Mtunda: 40 km
• Wavelengths: 1304.58 nm / 1309.14 nm (Tx/Rx)
• Kusinthasintha mawu: PAM4
• Cholumikizira: Simplex LC
• Mphamvu: <4.5 W
• Mapulogalamu: Metro yowonjezera, dera DCI

AE-QSFP28-BX40 imafika 40km pa SMF. Nthawi zambiri amagwiritsa ntchito mafunde ofanana ndi 30km (kuzungulira 1304.58nm Tx ndi 1309.14nm Rx) koma amawonjezera bajeti yamphamvu kwambiri (~17.6–18.5dB). Popanda RS-FEC, kutalika kwake kumafikira 30km, kotero FEC ikufunika pa ntchito yonse ya 40km. Ma module a 40km awa nthawi zambiri amagwiritsa ntchito PAM4 encoding kuti apindule kwambiri. Ngakhale kufikira kwakutali, amangojambula pafupifupi 4.5W ndikugwiritsa ntchito zolumikizira za LC. Ndi yabwino kwa ma netiweki a metro wautali, madera deta malo, ndi maulalo apamwamba amsana, Kupereka 100Gbps mumayendedwe opanda fiber. Pogwiritsa ntchito ukadaulo wa single-fiber BiDi, Ogwiritsa ntchito amapewa kuyika ulusi wowonjezera ngakhale pamtunda wamakilomita khumi

AE-QSFP28-BX80: 100G QSFP28 BIDI gawo (80 KM)

• Mtunda: 80 km
• Wavelengths: Multi-wavelength LWDM 1295.56, 1300.05, 1304.58, 1309.14 nm/ 1273.55, 1277.89, 1282.26, 1286.66 nm (Tx/Rx)
• Kusinthasintha mawu: Mtengo wa NRZ
• Cholumikizira: Simplex LC
• Mphamvu: 6.5 W
• Mapulogalamu: Telecom yakutali, hyperscale interconnect

AE-QSFP28-BX80 idapangidwira maulalo akutali kwambiri a 80km. Amagwiritsa ntchito njira zinayi zowawa (Mtengo wa LWDM) wavelength ndondomeko: mwachitsanzo. Tx wavelengths 1295.56, 1300.05, 1304.58, 1309.14 nm ndi rx 1273.55, 1277.89, 1282.26, 1286.66 nm. Zomangamanga za 4 × 25G NRZ (Nthawi zambiri amatchedwa ZR4 BiDi) imathandizira olandila SOA + PIN ndikupeza kugunda 80km. Bajeti ya kuwala ndi yokwera kwambiri (mpaka ~ 24dB), kotero Host FEC ikufunika. Ma module a Model5 nthawi zambiri amawononga pafupifupi 5.5-6.5W chifukwa cha ma lasers owonjezera ndi amplifiers.. Izi zimagwiritsidwa ntchito pamatelefoni am'mbuyo akutali komanso maulalo a hyperscale data-center, pomwe ulusi umodzi uyenera kunyamula 100Gbps pamtunda wamakilomita angapo. Ngakhale munjira iyi, mawonekedwe a simplex LC amakhalabe okhazikika. Powombetsa mkota, Model5 imapereka yankho lapamwamba kwambiri la fiber 100G pamalumikizidwe aatali kwambiri.

Technical Comparison Table

Wavelength Pair: BIDI QSFP28 iliyonse imagwiritsa ntchito mafunde awiri osiyana pa ulusi umodzi (mwachitsanzo. 1271/1331 nm pa 10km). Ma module a 80km amagwiritsa ntchito 4 kutumiza ndi 4 landirani mafunde mu LWDM O-band.

Cholumikizira: Mitundu yonse imagwiritsa ntchito mawonekedwe owoneka bwino a simplex LC pakugwiritsa ntchito fiber imodzi. Izi zimathandizira ma cabling motsutsana ndi ma duplex system.

Kugwiritsa Ntchito Mphamvu: Ma module afupikitsa (10-40 Km) nthawi zambiri amadya pansi pa 5W. Mtundu wa 80km umafunika kukulitsa zambiri ndipo umakoka mpaka 6.5W.

Mtengo wa FEC & Kusinthasintha mawu: FEC ndiyosankha pa 10km koma imakhala yovomerezeka pa 20km + (makamaka pa maulalo a PAM4). Mipata yayifupi nthawi zambiri imagwiritsa ntchito chizindikiro cha NRZ pa 100GbE yosavuta (palibe kusintha pang'ono), pomwe ma module a 30-80km amagwiritsa ntchito PAM4 kapena njira zambiri za NRZ kunyamula 100Gbps mu fiber imodzi..

Kutsatira: Mitundu yonse imakwaniritsa miyezo ya QSFP28 MSA ndi IEEE 802.3bm/802.3cu, ndipo zimagwirizana ndi zida zazikulu zamalonda.

Milandu Yodziwika Yogwiritsa Ntchito

Data Center Interconnect (DCI): Mu hyper-scale kapena campus data centers, 100G BIDI QSFP28 maulalo (makamaka ma module 10-30km) perekani ma bandwidth apamwamba pakati pa ma racks kapena.

Metro & Ma Network Networks: 20 Ma module a BIDI a km ndi 40km amathandizira msana wam'mizinda komanso madera, kuthandizira mphete za metro zamabizinesi ndi 5G fronthaul ndi 100Gbps ndikuchepetsa kugwiritsa ntchito fiber.

Carrier Long Haul: 70-80km BIDI modules imathandizira zonyamulira ndi maulalo otalikirapo (misana, pakati-data-center) kumene kuika ulusi wowonjezera kumawononga ndalama zambiri. Pogwiritsa ntchito LWDM ndi SOAs, ma module awa amanyamula maulalo a 100Gbps single-fiber mpaka 80km.

Makampani & Kampasi: Netiweki iliyonse yokhala ndi fiber-constrained (campus ya yunivesite, kampasi yamakampani, dera lakunja kwatawuni) atha kugwiritsa ntchito ma module a 10-20km 100G BIDI kukweza mphamvu popanda zida zatsopano za fiber.

5G Fronthaul/Midhaul: Liwiro lalitali, otsika latency amafuna za 5G zoyendera (nthawi zambiri amakhala pamtunda wa 10-20km) amakumana bwino ndi maulalo a 100G BiDi QSFP28, zomwe zimachepetsa kutopa kwa fiber m'malo a nsanja / backhaul.

Mafunso Ofunsidwa Kawirikawiri

Kodi transceiver ya 100G BIDI QSFP28 ndi chiyani?

Ndi gawo la 100GbE QSFP28 lomwe limatumiza ndikulandila ulusi wamtundu umodzi pogwiritsa ntchito mafunde awiri osiyana. (imodzi kwa tx, ku rx). Izi zimalola kulumikizana kwathunthu kwa 100Gbps pa chingwe chimodzi, kupulumutsa ulusi ndi danga.

Kodi BiDi QSFP28 imasiyana bwanji ndi QSFP28 yokhazikika?

QSFP28 yokhazikika imafunikira ma fiber awiri (tx wina, rx wina), pomwe BIDI imagwiritsa ntchito CHIKWANGWANI chimodzi chokhala ndi zosefera za WDM mkati. Kwenikweni, Ma module a BiDi amachepetsa kuchuluka kwa fiber. Nthawi zambiri amathandizira mitengo yofananira ya data ndi diagnostics monga ma module a duplex

Kodi ubwino wa 100G single-fiber modules ndi chiyani?

Ubwino waukulu wamafuta ndi fiber (50% ulusi wochepa), kupulumutsa mtengo pa ma cabling ndi ma transceivers, zosavuta cabling (cholumikizira chimodzi cha LC pa ulalo), ndi kuyanjana ndi zida zomwe zilipo. Ma network amatha kukulitsa bandwidth popanda kukweza kwakukulu kwa zomangamanga

Ndi ma network ati omwe amagwiritsa ntchito ma module a 100G BIDI?

Iwo ndi abwino kwa malo okhala ndi ulusi wochepa kapena malo: data center interconnects, masukulu kapena mabizinesi ang'onoang'ono, ma network a metro, 5G fronthaul/midhaul, komanso ngakhale maulalo onyamula katundu wautali. Kulikonse komwe mungafune 100Gbps ndipo mukufuna kusunga zingwe za fiber.

Kodi ma module a BIDI QSFP28 amafunikira thandizo la FEC kapena DDM?

Inde. Ma module onse amakono a 100G BIDI amathandizira Digital Diagnostic Monitoring (DDM) kwa monitoring voltage, kutentha, mphamvu ya kuwala, ndi zina. Kuwongolera Kolakwika Patsogolo (Mtengo wa FEC) imayatsidwa mtunda wopitilira 20km (kuvomerezedwa ndi 30-40km) kuonetsetsa maulalo opanda zolakwika

Kodi ma module awa amagwirizana ndi ogulitsa?

Inde. Amatsatira miyezo ya QSFP28 MSA ndi IEEE, kotero gawo la 100G BIDI kuchokera ku Aerech (kapena mtundu wina wovomerezeka) adzalumikizana mu Cisco, Juniper, Arista, Dell, Huawei, ndi zina. zida zovotera 100GbE.

Chifukwa chiyani musankhe Aerech Networks pazayankho za 100G BIDI?

Aerech Networks amagwiritsa ntchito ma transceivers apamwamba kwambiri. Ma module athu a 100G BIDI QSFP28 amayesedwa mwamphamvu kuti agwirizane ndi magwiridwe antchito.. Timapereka chithandizo cha akatswiri posankha chitsanzo choyenera, ndi kupezeka kwa voliyumu. Kusankha Aerech kumatanthauza zinthu zodalirika zokhala ndi ntchito yachangu komanso chitsimikizo.

Kwa odalirika, mawonekedwe apamwamba a 100G QSFP28 BIDI optical modules, khulupirirani Aerech Networks. Mzere wathu wa 100G single-fiber transceivers kwa 10-80km umapereka kuvomerezeka kovomerezeka, kugwiritsa ntchito mphamvu zochepa, ndi thandizo la akatswiri. Lumikizanani ndi Aerech Networks tsopano kuti mukambirane zomwe mukufuna pa intaneti ndikupeza yankho la 100G BIDI.