CFP MSA bụ ọkọlọtọ ụlọ ọrụ mbụ iji kwado transceivers optical Ethernet 40 na 100Gbe. Usoro CFP multi-source bụ ịkọwapụta nkọwapụta nkwakọ ngwaahịa maka modulu optical a na-agbanwe agbanwe iji kwalite ngwa 40 na 100Gbit/s, gụnyere ngwa Ethernet dị elu nke ọgbọ na-esote (40 na 100GbE). Ụdị ngwugwu nke modulu optical usoro 100G CFP bụ CFP, CFP2, na CFP4.
Okwu Mmalite nke Modulu Optical CFP/CFP2/CFP4
Nha nke modulu optical CFP bụ nke kachasị ukwuu, modulu optical CFP2 bụ ọkara nke CFP, modulu optical CFP4 bụ otu ụzọ n'ụzọ anọ nke CFP, ụdị ngwugwu nke modulu optical QSFP28 dịkwa obere karịa nke modulu optical CFP4. Olu nke modulu atọ ndị a, Dịka egosiri n'okpuru. Ihe a ga-echetara bụ na enweghị ike iji modulu optical CFP/CFP2/CFP4 mee ihe n'otu oge, mana enwere ike iji ha n'otu oge n'otu sistemụ ahụ.
Modulu anya CFP na-akwado nnyefe na eriri anya otu-ụdị na ọtụtụ-ụdị nwere ọtụtụ ọsọ, usoro, na ogologo njikọ dịka achọrọ, gụnyere njikọ niile metụtara etiti (PMD) nke dị na ọkọlọtọ IEEE802.3ba.
Emebere modulu anya CFP dabere na obere njikọ modulu anya a na-akpọ pluggable (SFP), nke nwere nnukwu nha ma na-akwado nnyefe data 100 Gbps. Modulu anya CFP nwere ike ịkwado otu akara 100G, OTU4, otu ma ọ bụ karịa akara 40G, OTU3 ma ọ bụ STM-256/OC-768.
A na-ejikarị 100G CFP2 eme ihe dị ka njikọ njikọ Ethernet 100G, yana arụmọrụ nnyefe dị elu karịa modulu optical CFP, obere nha ya na-emekwa ka ọ dabara adaba maka waya njupụta dị elu.
Modulu anya 100G CFP4 nwere otu ọsọ ahụ dịka modulu anya CFP/CFP2. A na-eme ka arụmọrụ nnyefe dịkwuo mma nke ukwuu, mana a na-ebelata oriri ike, ọnụ ahịa ya dịkwa ala karịa CFP2. Ya mere, modulu anya CFP4 nwere uru ndị a na-apụghị ịgbanwe agbanwe. Kwuo maka uru nke modulu anya CFP4.
Uru nke modulu anya CFP4
1. Nrụpụta dị elu nke nnyefe: Mọdụlụ anya 100G CFP mbụ nwetara ọnụego nnyefe nke 100G ruo ọwa 10G, ebe modulu anya 100G CFP4 dị ugbu a na-enweta nnyefe 100G site na ọwa 4 25G, yabụ arụmọrụ nnyefe dị elu. Nkwụsi ike siri ike.
2. Olu pere mpe: Olu nke modulu optical CFP4 bụ otu ụzọ n'ụzọ anọ nke CFP, nke bụ modulu optical kacha nta na usoro CFP nke modulu optical.
3. Njikọta modulu dị elu: Ọkwa njikọta nke CFP2 dị okpukpu abụọ nke CFP, ọkwa njikọta nke CFP4 dịkwa okpukpu anọ nke CFP.
4. Obere oriri ike na ọnụ ahịa: A na-eme ka arụmọrụ nnyefe nke modulu optical CFP4 ka mma nke ukwuu, mana a na-ebelata oriri ike, ọnụ ahịa sistemụ dịkwa ala karịa nke CFP2.
Na nchịkọta
Modulu optical 100G nke ọgbọ mbụ bụ nnukwu modulu optical CFP, wee pụta na modulu optical CFP2 na CFP4. N'ime ha, modulu optical CFP4 bụ ọgbọ kachasị ọhụrụ nke modulu optical 100G, obosara ya dịkwa naanị 1/4 nke modulu optical CFP. Ụdị nkwakọ ngwaahịa nke modulu optical QSFP28 pere mpe karịa nke modulu optical CFP4, nke pụtara na modulu optical QSFP28 nwere njupụta ọdụ ụgbọ mmiri dị elu na mgba ọkụ ahụ.
Ọ bụ ezie na modulu optical QSFP28 nwere ọtụtụ uru, ọ bụ naanị otu n'ime ọtụtụ ngwọta maka netwọk 100G. Maka ngwa ndị a kapịrị ọnụ dịka ebe data na ụlọ mgbanwe, ịhọrọ nke ziri ezi bụ ngwọta kacha mma.
HUANET na-enye ụdị 100G CFP/CFP2/CFP4 na 100G QSFP28 niile yana ịdị mma dị elu na ezigbo ndakọrịta na ọnụ ala kacha ala.
Oge ozi: Julaị-09-2021