Enwere ike iji nkà na ụzụ Dense Wavelength Division Multiplexing (DWDM) na mpaghara dị iche iche nke netwọk nkwurịta okwu, gụnyere netwọk azụ azụ dị ogologo, netwọk mpaghara obodo (MAN), netwọk ịnweta obibi, na netwọk mpaghara (LAN).
N'ime ngwa ndị a, karịsịa MAN, obere ụdị-factor pluggable (SFP) na ụdị modul ndị ọzọ na-etinyekarị n'ụdị ihe njupụta dị elu.Nke a bụ ihe mere ndị mmadụ ji atụ anya ndị transceivers anya DWDM nke ukwuu.Nkuzi a ga-agwa gị gbasara nyocha nke modul anya DWDM, wee webata gị Beiyi Fibercom (WWW.F-TONE.COM) ngwọta ngwa anya modul DWDM.
Kedu ihe bụ modul anya DWDM?
Dị ka aha ya na-agwa anyị, DWDM optical modul bụ ngwa anya nke na-ejikọta teknụzụ DWDM.Modul anya DWDM na-eji ogologo wavelength dị iche iche na-ebufe ọtụtụ akara ngosi n'ime otu eriri anya, ọrụ a anaghị eri ike ọ bụla.Emebere modul ngwa anya ndị a maka ikike dị elu, nnyefe dị anya, ọnụego nwere ike iru 10GBPS, ebe ọrụ nwere ike iru 120KM.N'otu oge ahụ, a haziri modul optical DWDM dị ka ụkpụrụ Multilateral Agreement (MSA) siri dị iji hụ na ndakọrịta akụrụngwa netwọk dịgasị iche iche.10G DWDM modul optical na-akwado ESCON, ATM, Fiber Channel na 10 Gigabit Ethernet (10GBE) na ọdụ ụgbọ mmiri ọ bụla.Modul anya DWDM na ahịa na-agụnyekarị: DWDM SFP, DWDM SFP +, DWDM XFP, DWDM X2 na DWDM XENPAK modul anya, wdg.
Ọrụ na ụkpụrụ ọrụ nke DWDM optical modul
Ọrụ bụ isi na ụkpụrụ na-arụ ọrụ nke DWDM optical modul bụ otu ihe ndị ọzọ na-ahụ anya modul, nke na-agbanwe ọkụ eletrik n'ime ihe ngosi anya, na mgbe ahụ na-atụgharị anya mgbama n'ime ọkụ eletrik.Otú ọ dị, a haziri modul optical DWDM maka ngwa DWDM, ọ dịkwa mma ịkọ na ọ nwere njirimara na ọrụ ya.Tụnyere na keadighi rarii wavelength nkewa multiplexing (CWDM) ngwa anya modul, na DWDM ngwa anya modul e mere maka otu-mode eriri, na dị ka nke ọma kpọmkwem site ITU-T, ọ bụ na DWDM nominal nso nke 1528.38 ka 1563.86NM (channel 17 ka). ọwa 61).rụọ ọrụ n'etiti ogologo wavelength.A na-eji ya na-ebunye na akụrụngwa netwọk DWDM nke ịnweta obodo na netwọk isi.Ọ na-abịa na njikọ SFP 20-pin maka ịrụ ọrụ ọkụ-swappable.Ngalaba na-ebugharị ya na-eji DWDM multiple quantum nke ọma laser DFB, nke bụ laser klaasị 1 dị ka ọkọlọtọ nchekwa mba ụwa si dị IEC-60825.Na mgbakwunye, modul anya DWDM sitere na ọtụtụ ndị na-ebubata na-akwado ụkpụrụ SFF-8472 MSA.Ihe ohuru ohuru na sistemu mgbasa ozi DWDM gụnyere pluggable, modul ngwa anya nwere ike ịrụ ọrụ na ọwa 40 ma ọ bụ 80.Mmezu a na-ebelata nke ukwuu mkpa maka modul pluggable dị iche iche mgbe enwere ike iji ngwaọrụ pluggable ole na ole mee ihe n'ụzọ zuru ezu ebe a na ebe ahụ.
Nhazi nke modul anya DWDM
Ọtụtụ mgbe, mgbe anyị na-ezo aka na modul anya DWDM, anyị na-ezo aka na Gigabit ma ọ bụ 10 Gigabit DWDM modul anya.Dị ka ụdị nkwakọ ngwaahịa dị iche iche si dị, DWDM modul optical nwere ike kewaa n'ime ụdị ise.Ha bụ: DWDM SFP, DWDM SFP +, DWDM XFP, DWDM X2, na DWDM XENPAK modul anya.
DWDM SFPs
DWDM SFP ngwa anya modul na-enye njikọ njikọ ọsọ ọsọ dị elu yana ọnụego nnyefe nke 100 MBPS ruo 2.5 GBPS.DWDM SFP modul optical na-akwado ihe achọrọ nke IEEE802.3 Gigabit Ethernet ọkọlọtọ na nkọwapụta Channel Fiber Channel, ma dabara adaba maka njikọta na gburugburu Gigabit Ethernet na Fiber Channel.
DWDM SFP+
A haziri DWDM SFP + modul ngwa anya pụrụ iche maka ndị na-arụ ọrụ na nnukwu ụlọ ọrụ chọrọ multiplexing, nnyefe na nchedo n'ókè-na-ebe, tinye-dobe multiplexing, mgbanaka, ntupu na kpakpando netwọk topologies High-ọsọ data, nchekwa, olu na ngwa vidiyo, na-eji usoro ihe na-agbanwe agbanwe, na-agbanwe agbanwe, na-akwụ ụgwọ ọnụ.DWDM na-enyere ndị na-enye ọrụ aka imezu ihe a chọrọ n'ọtụtụ ọrụ achịkọta ọnụ maka protocol subrate ọ bụla na-etinyeghị eriri ojii ọzọ.Ya mere, DWDM SFP + modul optical bụ nhọrọ kacha mma maka ngwa bandwidth kachasị elu nke 10 Gigabit.
DWDM XFP
DWDM XFP transceiver anya na-akwado nkọwapụta XFP MSA dị ugbu a.Ọ na-akwado SONET/SDH, 10 Gigabit Ethernet na 10 Gigabit Fiber Channel ngwa.
DWDM X2
DWDM X2 ngwa anya modul bụ ihe dị elu na-arụ ọrụ serial optical transceiver modul maka ngwa ngwa nnyefe data 10 Gigabit.Modul a dabara nke ọma na ọkọlọtọ Ethernet IEEE 802.3AE ma dịkwa mma maka ngwa nkwukọrịta data 10 Gigabit Ethernet (rack-to-rack, interconnect clientes).Modul transceiver a nwere ihe ndị a: onye na-ebufe ya na DWDM EML jụrụ oyi laser, onye nata nwere ụdị fotodiode PIN, njikọ njikọ XAUI, ihe ngbanwe / decoder agbakwunyere na ngwaọrụ multiplexer/demultiplexer.
DWDM XENPAK
DWDM XENPAK modul optical bụ nke mbụ 10 Gigabit Ethernet modul optical nke na-akwado DWDM.DWDM bụ teknụzụ nnyefe ngwa anya nke na-ebufe site na ọtụtụ ọwa n'otu eriri ngwa anya.Site n'enyemaka nke ngwa anya amplifier EDFA, DWDM XENPAK optical modul nwere ike ịkwado nnyefe data 32-ọwa na anya ruru 200KM.A na-enweta usoro 10 Gigabit Ethernet nke dabere na teknụzụ DWDM na-enweghị mkpa maka ngwaọrụ mpụga raara onwe ya nye - transceiver anya (iji gbanwee ogologo ogologo ogologo site na (dịka: 1310NM) na ogologo ogologo nke DWDM) -.
Ngwa nke modul anya DWDM
A na-ejikarị modul anya DWDM na sistemụ DWDM.Ọ bụ ezie na ọnụ ahịa nke modul anya DWDM dị elu karịa nke CWDM modul optical, DWDM na-ejikarị eme ihe na MAN ma ọ bụ LAN n'ihe gbasara mmụba chọrọ.Ụdị ngwugwu ngwa anya DWDM dị iche iche nwere ngwa dị iche iche.Enwere ike iji DWDM SFP na netwọk DWDM gbasiri ike, ọwa Fiber, topology network topology of fix and reconfigurable OADM, Fast Ethernet, Gigabit Ethernet na ndị ọzọ ngwa anya nnyefe usoro.DWDM SFP+ dabara na ọkọlọtọ 10GBASE-ZR/ZW ma enwere ike iji ya maka eriri anya 10G.A na-ejikarị DWDM XFP ebe ọ na-akwado ọtụtụ ụkpụrụ gụnyere: 10GBASE-ER/EW Ethernet, 1200-SM-LL-L 10G Fiber Channel, SONET OC-192 IR-2, SDH STM S-64.2B, SONET OC-192 IR-3, SDH STM S-64.3B na ITU-T G.709 ụkpụrụ.A na-eji ụdị ndị ọzọ dị ka DWDM X2 na DWDM XENPAK maka ebumnuche ndị yiri ya.Na mgbakwunye, a nwekwara ike iji modul ngwa anya DWDM ndị a maka mgbanwe mgbanwe na-agbanwe agbanwe, na-agbanwe ngwa azụ azụ azụ, na rawụta / ihe nkesa, wdg.
HUANET na-enye ngwaahịa dị iche iche maka sistemụ DWDM.Ngalaba R&D anyị na ndị otu teknụzụ, site na teknụzụ dị elu na ike nrụpụta siri ike, ewepụtala akụrụngwa ngwa anya kacha mma na klaasị ha maka sistemụ DWDM.Ahịrị ngwaahịa transceiver anya DWDM bụ otu n'ime ahịrị ngwaahịa anyị kacha ere.Anyị na-enye modul anya DWDM nwere ụdị ngwugwu dị iche iche, ebe nnyefe dị iche iche na ọnụego nnyefe dị iche iche.Na mgbakwunye, HUANET's DWDM optical modul dakọtara na ụdị ndị ọzọ, dị ka CISCO, FINISAR, HP, JDSU, wdg, ma dịkwa mma maka netwọk OEM nke chọrọ nkọwa ndakọrịta.N'ikpeazụ, ma OEM na ODM dịkwa.
Oge nzipu: Mar-29-2023