Ụkpụrụ ndị metụtara ụlọ ọrụ nkwurịta okwu anya na-esikarị na òtù dị ka IEEE, ITU, na MSA Industry Alliance.Enwere otutu ụkpụrụ maka modul 100G.Ndị ahịa nwere ike ịhọrọ ụdị modul kachasị ọnụ dị ka ụdị ngwa dị iche iche siri dị.Maka ngwa dị mkpirikpi n'ime 300m, a na-ejikarị multimode fiber na VCSEL lasers, na maka nnyefe 500m-40km, eriri otu mode, DFB ma ọ bụ EML lasers na-ejikarị eme ihe.
E jiri ya tụnyere 2.5G, 10G ma ọ bụ 40G usoro mgbasa ozi nkewa nkewa, 100G ngwa anya nnyefe na-eji ndị na-anata dijitalụ na-emekọrịta ihe iji mapụta njirimara anya niile nke akara ngosi na mpaghara eletriki site na ụdị dị iche iche na polarization di iche iche, ma na-eji teknụzụ nhazi akara ngosi dijitalụ tozuru oke na ngalaba eletriki. .Ngalaba na-emejuputa polarization demultiplexing, nkwụghachi nha nhata ọwa, mgbake oge, nleba anya usoro nke ụgbọelu, nleba anya akara na ngbanwe ahịrị.Mgbe ị na-achọpụta nnyefe ngwa anya 100G, ọtụtụ mgbanwe teknụzụ emeela na modul ngwa anya 100G, gụnyere polarization multiplexing phase modulation technology, teknụzụ nnabata dijitalụ, teknụzụ mgbazi njehie ọgbọ nke atọ, wdg, si otú a na-egbo mkpa ndị ọrụ. na oge.Mkpa na-aga n'ihu.
Ihe ngwungwu kachasị nke 100G modul anya gụnyere CXP, CFP, CFP2, CFP4, CFP8, na QSFP28.Site na mmepe na afọ ndị na-adịbeghị anya, mbupu nke ngwaahịa usoro CFP ejirila nke nta nke nta belata, na ngwugwu QSFP28 emeriela mmeri n'ozuzu ya n'ihi ntakịrị nha ya na oriri ike dị ala, na ọtụtụ ngwungwu 200G na 400G na-apụta na-ejikwa QSFP- DD ngwugwu.Ka ọ dị ugbu a, ọtụtụ ụlọ ọrụ modul ngwa anya nwere ngwaahịa usoro 100G na ngwugwu QSFP28 na ahịa.
1.1 100G QSFP28 ngwa anya modul
Modul anya QSFP28 nwere otu echiche imewe dịka modul anya QSFP.Maka QSFP28, ọwa ọ bụla nwere ike izipu ma nata data ruru 28Gbps.Tụnyere na CFP4 modul anya, QSFP28 modul anya dị obere n' nha karịa CFP4 modul anya.Ngwa ngwa anya QSFP28 nwere uru njupụta karịa modul ngwa anya CFP4, na ike oriri n'oge arụ ọrụ anaghị agafe 3.5W, ebe ike oriri nke modul ngwa anya ndị ọzọ na-abụkarị n'etiti 6W na 24W.Site n'echiche a, ike oriri dị nnọọ ala karịa 100G ngwa anya modul.
1.2 100G CXP ngwa anya modul
Ọnụego nnyefe nke modul anya CXP dị elu dị ka 12 * 10Gbps, ọ na-akwado nkwụnye ọkụ."C" na-anọchi anya 12 na hexadecimal, na nọmba Rom "X" na-anọchi anya na ọwa ọ bụla nwere ọnụego nnyefe nke 10Gbps."P" na-ezo aka na pluggable na-akwado nkwụnye ọkụ.Modul ngwa anya CXP bụ nke ezubere iche maka ahịa kọmputa dị elu, ọ bụkwa mgbakwunye nke modul ngwa anya CFP na etiti data Ethernet.Teknụzụ, a na-eji modul anya CFP yana eriri anya multimode maka nnyefe data dị mkpụmkpụ.N'ihi na multimode eriri ahịa chọrọ elu-njupụta ogwe, size e n'ezie kacha maka multimode eriri ahịa.
Igwe anya nke CXP bụ 45mm ogologo na 27mm n'obosara, ma dị ntakịrị karịa XFP optical modul na CFP ngwa anya modul, ya mere ọ nwere ike inye netwọk njupụta dị elu.Na mgbakwunye, modul ngwa anya CXP bụ usoro njikọ njikọ ọla kọpa nke Wireless Broadband Trade Association kwuru, nke nwere ike ịkwado 12 10GbE maka 10GbE, 3 10G njikọ nnyefe maka ọwa 40GbE ma ọ bụ 12 10G Ethernet Fiber Channel ma ọ bụ ikuku 12 * QDR njikọ nnyefe nke brọdband. akara.
1.3 100G CFP / CFP2 / CFP4 modul ngwa anya
Agreement Multi-Source CFP (MSA) na-akọwa ihe ndị a chọrọ na enwere ike itinye modul ngwa anya na-ekpo ọkụ na-ekpo ọkụ na 40G na 100G netwọk nnyefe, gụnyere ọgbọ na-esote Ethernet ngwa ngwa ngwa ngwa (40GbE na 100GbE).Igwe anya nke CFP na-akwado nnyefe na otu-mode na multi-mode fibers na ọnụego dị iche iche, usoro iwu na ogologo njikọ, gụnyere ihe niile na-adabere na mgbasa ozi (PMD) gụnyere na ọkọlọtọ IEEE 802.3ba, na netwọk 100G nwere PMD atọ: 100GBASE. -SR10 nwere ike ibunye 100m, 100GBASE-LR4 nwere ike ibunye 10KM, na 100GBASE-ER4 nwere ike ibunye 40KM.
Emebere modul optical CFP na ndabere nke obere ihe nlere anya pluggable (SFP), mana ọ ka ukwuu ma na-akwado nnyefe data 100Gbps.Igwe ọkụ eletrik nke CFP optical module na-eji 10 * 10Gbps ọwa maka nnyefe na ntụziaka ọ bụla (RX, TX), ya mere ọ na-akwado ntughari nke 10 * 10Gbps na 4 * 25Gbps.Igwe anya nke CFP nwere ike ịkwado otu mgbaàmà 100G, OTU4, akara ngosi 40G, OTU3 ma ọ bụ STM-256/OC-768.
Ọ bụ ezie na modul ngwa anya CFP nwere ike ịghọta ngwa data 100G, n'ihi nnukwu nha ya, ọ nweghị ike izute mkpa nke ebe data dị elu.N'okwu a, kọmitii CFP-MSA akọwaala ụdị abụọ ọzọ: CFP2 na CFP4 modul anya.
Oge nzipu: Eprel-14-2023