KCO QSFP+ 40G ER4 40Gb/s QSFP+ SMF 1310 Mai Canja wurin 40km
MENENE QSFP+ 40G ER4?
+ TheQSFP+ 40G ER4 ya dace. Module ɗin transceiver na 40G QSFP+ yana da haɗin LC duplex, wanda ke kaiwa ga hanyar haɗi har zuwa 10km akan fiber na yanayin OS2 guda ɗaya (SMF).
+ Wannan na'urar watsa bayanai ta fiber optical 40G ta zo da na'urar haɗa bayanai ta QSFP+ tashoshi biyu, wanda ke ba da damar jimlar bandwidth 40 Gbps ta kowace tasha mai ɗauke da ƙimar bayanai 10 Gbps.
+ Ana tallafawa aikin DOM/DDM (sa ido kan ganewar asali na dijital) akan na'urar watsawa ta fiber optic 40G don cimma sa ido kan sigogin aiki na ainihin lokaci.
+ Mun ƙera tsarin 40GBASE-ER4 QSFP+ ya dace da ƙayyadaddun bayanai na QSFP+ MSA da IEEE 802.3ba 40GBASE-ER4. Bugu da ƙari, an gwada na'urar ER4 mai ƙaramar na'urar ƙwallo mai iya haɗawa da ƙananan na'urori huɗu (QSFP) akan na'urorin masu masaukin baki don tabbatar da cikakken jituwa da kayan aikin Huawei, kamar maɓallan cibiyar bayanai, na'urorin sadarwa na kasuwanci, da katunan hanyar sadarwa ta uwar garken (NICs). Tsarin 40G SFP na ɓangare na uku shine madadin na'urar watsawa ta Huawei QSFP-40G-ER4 QSFP+ 40G akan farashi mai araha, yana samar da mafita mai dacewa da farashi don haɗin 40G mai aiki mai girma.
+ Na'urorin hangen nesa na QSFP+ 40G ER4 suna amfani da haɗin kebul na Gigabit Ethernet (40GbE) guda 40, waɗanda suka dace da aikace-aikacen nesa mai ƙarfi da aiki a cikin hanyoyin sadarwa na dogon zango, hanyoyin sadarwa na harabar jami'a, hanyoyin sadarwa na metro, da sauransu.
Aikace-aikace
+ Ethernet 40G
+ Cibiyar Bayanai da LAN
Daidaitacce
+ Ya dace da IEEE 802.3ba
+ Ya dace da SFF-8436
+ Mai jituwa da RoHS.
Bayani na Gabaɗaya
An tsara OP-QSFP+-LER don aiki akan tsarin fiber mai yanayi ɗaya ta amfani da tashar 4X10 CWDM a cikin band 1310 kuma yana haɗuwa har zuwa kilomita 40. Module ɗin yana canza tashar shigarwa guda 4 na bayanan lantarki na 10Gb/s zuwa siginar gani na CWDM guda 4, kuma yana ninka su zuwa tashoshi ɗaya don watsawa ta gani na 40Gb/s. A gefe guda, a gefen mai karɓa, module ɗin yana cire shigarwar 40Gb/s zuwa siginar tashoshi CWDM guda 4 ta hanyar gani, kuma yana canza su zuwa bayanai na lantarki na fitarwa ta tashoshi 4.
Tsawon tsayin tsayin tsakiya na tashoshin CWDM guda huɗu sune 1271, 1291, 1311 da 1331 nm. Yana ɗauke da haɗin LC mai duplex don haɗin gani da kuma haɗin fil 38 don haɗin lantarki. Ana amfani da fiber mai yanayi ɗaya (SMF) a cikin wannan module. Wannan samfurin yana canza bayanan shigarwar lantarki na tashar 4 10Gb/s zuwa siginar gani na CWDM (haske), ta hanyar jerin Laser Distributed Feedback Laser (DFB) mai tsawon wavelength 4. Ana ninka tsawon wavelength guda huɗu zuwa bayanai guda ɗaya na 40Gb/s, suna yaɗuwa daga module ɗin mai watsawa ta hanyar SMF. Module ɗin mai karɓa yana karɓar shigarwar siginar gani na 40Gb/s, kuma yana cire shi zuwa tashoshi 4 CWDM 10Gb/s. Ana tattara kowane hasken tsawon wavelength ta hanyar diode mai hoto daban-daban, sannan a fitar da shi azaman bayanan lantarki bayan an ƙara shi ta hanyar TIA.
An tsara samfurin tare da yanayin tsari, haɗin gani/na lantarki da kuma hanyar sadarwa ta dijital bisa ga Yarjejeniyar Tushe Mai Yawa ta QSFP+ (MSA) kuma ta yi daidai da 40G QSFP+ LR4 na IEEE 802.3ba.
Girman Bayani
Cikakken bayani game da samfurin
| Sunan Samfura | QSFP 40G ER4 | Sunan Mai Sayarwa | KCO |
| Ma'aunin Siffa | QSFP+ | Darajar Bayanai | 40 Gbps |
| Tsawon Raƙuman Ruwa | 1310nm | Nisa | 40km@OS2 |
| Mai haɗawa | LC Duplex | Nau'in Kebul | OS2 SMF |
| Nau'in Mai Rarrabawa | DFB | Nau'in Mai Karɓa | PIN |
| TX Power | -2.7~4.5dBm | Mai karɓar hankali | <-19dBm |
| Amfani da Wutar Lantarki | <3.5W | Tsarin Daidaitawa | NRZ |
| DDM | Tallafi | Rabon Kuskuren Bit (BER) | 1E-12 |
| Yarjejeniya | IEEE 802.3ba, QSFP+ MSA, SFF-8436, Infiniband 40G QDR | Garanti | Shekaru 1 |
