KCO QSFP+ 40G ER4 40Gb/s QSFP+ SMF 1310 40km Transceiver
Gịnị bụ QSFP+ 40G ER4?
+ NdịQSFP+ 40G ER4 dakọtara. Modulu transceiver 40G QSFP+ nwere njikọ LC duplex, na-erute njikọ ruo 10km n'elu eriri OS2 otu ụdị (SMF).
+ Transceiver eriri 40G a na-abịa na njikọ QSFP+ nke nwere ọwa abụọ, nke na-enye ohere ịnweta ngụkọta bandwit 40 Gbps site na ọwa ọ bụla nwere ọnụego data 10 Gbps.
+ A na-akwado ọrụ DOM/DDM (nlekota nchọpụta dijitalụ) na transceiver fiber optic 40G iji nweta nlekota paramita ọrụ n'oge.
+ Anyị mepụtara modulu 40GBASE-ER4 QSFP+ nke kwekọrọ na nkọwapụta QSFP+ MSA na IEEE 802.3ba 40GBASE-ER4. E wezụga nke ahụ, a nwalela optic ER4 nke nwere obere ụdị-ihe nkwụnye (QSFP) na ngwaọrụ ndị ọbịa iji hụ na enwere ike ijikọ ya na ngwaọrụ Huawei, dị ka switches ebe nchekwa data, rawụta ụlọ ọrụ, na kaadị njikọ netwọk sava (NICs). Modulu 40G SFP nke ndị ọzọ bụ ihe nnọchi anya zuru oke maka transceiver Huawei QSFP-40G-ER4 QSFP+ 40G na ọnụ ahịa dị ọnụ ala, na-enye ngwọta dakọtara ọnụ ahịa maka njikọ 40G dị elu.
+ QSFP+ 40G ER4 optics na-enye njikọ eriri optical 40 Gigabit Ethernet (40GbE), nke dị mma maka ngwa arụmọrụ dị elu na nke dị anya na netwọk ogologo njem, netwọk kampos, netwọk metro, wdg.
Ngwa
+ 40G Ethernet
+ Ebe Nchekwa Data na LAN
Ọkọlọtọ
+ Dabara na IEEE 802.3ba
+ Dabara na SFF-8436
+ Dabara adaba maka iwu RoHS.
Nkọwa Izugbe
E mere OP-QSFP+-LER ka ọ rụọ ọrụ na sistemụ eriri otu-ụdị site na iji ọwa 4X10 CWDM na band 1310 ma jikọọ ruo 40km. Modulu ahụ na-agbanwe ọwa ntinye anọ nke data eletriki 10Gb/s gaa na akara ngosi anya CWDM anọ, ma na-amụba ha ka ọ bụrụ otu ọwa maka nnyefe anya 40Gb/s. N'aka nke ọzọ, n'akụkụ nnata, modulu ahụ na-ewepụ ọtụtụ ihe ntinye 40Gb/s gaa na akara ọwa CWDM anọ, ma na-agbanwe ha ka ọ bụrụ data eletriki mmepụta ọwa anọ.
Ogologo ogologo nke ọwa CWDM anọ ahụ bụ 1271, 1291, 1311 na 1331 nm. O nwere njikọ LC duplex maka interface optical na njikọ 38-pin maka interface eletriki. A na-etinye eriri otu ụdị (SMF) na modulu a. Ngwaahịa a na-agbanwe data ntinye eletriki 10Gb/s nke ọwa 4 ka ọ bụrụ akara ngosi anya CWDM (ìhè), site na usoro Laser Distributed Feedback Laser (DFB) nke 4-wavelength. A na-agbakọta ogologo ogologo anọ ahụ n'ime otu data 40Gb/s, na-agbasa site na modulu nnyefe site na SMF. Modulu nnata ahụ na-anabata ntinye akara ngosi anya 40Gb/s, ma na-ewepụ ya n'ime ọwa CWDM 10Gb/s anọ. A na-anakọta ìhè ogologo ogologo ọ bụla site na diode foto dị iche, wee wepụta ya dị ka data eletriki mgbe TIA mụbara ya.
Emebere ngwaahịa a site na iji ụdị ihe, njikọ anya/ọkụ eletrik na njikọ nchọpụta dijitalụ dịka Nkwekọrịta QSFP+ Multi-Source (MSA) si dị ma kwekọọ na 40G QSFP+ LR4 nke IEEE 802.3ba.
Nhazi Akụkụ
Ozi zuru ezu nke ngwaahịa
| Aha ihe nlereanya | QSFP 40G ER4 | Aha Onye Na-ere Ahịa | KCO |
| Ihe Nhazi Ụdị | QSFP+ | Ọnụego data | 40 Gbps |
| Ogologo ebili mmiri | 1310nm | Ogologo Anya | 40km@OS2 |
| njikọ | LC Duplex | Ụdị eriri | OS2 SMF |
| Ụdị Onye Na-ebuga | DFB | Ụdị Nnata | PIN |
| Ike TX | -2.7~4.5dBm | Mmetụta nke Onye Nnata | <-19dBm |
| Oriri Ike | <3.5W | Usoro Mgbanwe | NRZ |
| DDM | Nkwado | Oke Njehie Bit (BER) | 1E-12 |
| Usoro iwu | IEEE 802.3ba, QSFP+ MSA, SFF-8436, Infiniband 40G QDR | Akwụkwọ ikike | Afọ 1 |
