I-400GBASE-SR4.2 QSFP-DD PAM4 850nm 100m DOM MPO-12 / UPC Imodyuli ye-MMF ye-Optical Transceiver, Ukuqhawula kwi-4 x 100G-SR1.2
Inkcazo
+ Imodyuli ye-KCO-QDD-400G-SR4.2-BD ye-fiber optic imodyuli yi-400GBASE-SR4 Cisco ehambelana ne-QSFP-DD (i-Quad Small Form-Factor Pluggable - Double Density) i-Bi-Direction optical Transceiver eyenzelwe ukusebenza kwi-Multi-Mode Fiber (MMF).
+ Imodyuli ye-KCO-QDD-400G-SR4.2-BD 400GBASE-SR4.2, i-MTP / MPO-12 ikhonkco, ukuya kuthi ga kwi-150m ngaphezu kwe-OM4 OM5 i-fiber ye-multi-mode.
+ I-KCO-QDD-400G-SR4.2-BD iyakwazi ukuxhasa amakhonkco e-Ethernet ukuya kuthi ga kwi-400 Gigabits kwaye ukuya kuthi ga kwi-4 100 Gigabit Ethernet ikhonkco lokuqhawula ubude.
+ Imodyuli ye-KCO-QDD-400G-SR4.2-BD ye-fiber optic i-module ye-QSFP-DD ye-transceiver ye-400G Ethernet, esetyenziswa ngokuqhelekileyo kumaziko edatha yokufikelela okufutshane, i-high-density links ukuya kwi-100 yeemitha kwi-multi-mode fiber.
+ Isicelo saso esiphambili se-400G ukuya kwi-4x100G yokuqhawula, ukuvumela i-port eyodwa ye-400G ukuba yahlulwe ibe ngamachweba amane e-100G ukuxhuma kwiiseva ezininzi okanye izixhobo zenethiwekhi. "I-BD" ibonisa ukuba isebenzisa imizila ye-bidirectional kunye ne-wavelengths ezimbini ze-50G kwii-fiber pairs parallel, ezifuna imodyuli edibeneyo kunye ne-wavelengths ehambelanayo ukugqiba uxhumano.
+ Iyahambelana ne-IEEE 802.3 protocol kunye ne-400GAUI-8/PAM4 esemgangathweni.
+ Ukujongwa kwedijithali eyakhelwe-ngaphakathi (DDM) ivumela ukufikelela kwiiparamitha zexesha langempela lokusebenza. Ifanelekile kwi-400G ethernet kunye nedatha yedatha ye-interconnect applications.
+ Inokuxhasa i-4 × 100G-SR1.2.
+ Ukuhambelana okuqinisekisiweyo kwi-Arista/NVIDIA/Cisco RoCE Networking.
+ Isicelo 400G Ethernet Data Centre Interconnect
Inzuzo
+Izisombululo zoQhagamshelwano:I-400G-ukuya-400G ikhonkco lokuTshintsho-ukuya-uTshintsho, 400G-ukuya-kwabane 100G amakhonkco oTshintsho-uku-Tshintsho
+Ukusebenza okuPhambili kunye noMgangatho we-100G: Nge-Broadcom Chip eyakhelwe-ngaphakathi kwaye ixhotywe ngokupakishwa kwe-BOX eyenziwe ngabanye, i-transceiver ye-QSFP28 inikezela ngesantya esiphezulu kunye namandla aphantsi kwiikhonkco ze-100G.
+Ivavanywe kwiZixhobo zoMamkeli zokuSebenza okuQiniweyo: Iyunithi nganye ivavanywa umgangatho wokuhambelana kwindawo yokutshintsha ekujoliswe kuyo, eqinisekisa ukusebenza ngokungenasiphako.
+Yenza uQhagamshelwano olungenamthungo lweNethiwekhi yakho:Ukumisela kwakhona i-transceiver ukuba isebenze neempawu ezahlukeneyo.
Iinkcukacha
| Cisco Iyahambelana | I-KCO-QDD-400G-SR4.2-BD |
| IFomu Factor | QSFP-DD |
| Ubungakanani bedatha enkulu | 425Gbps |
| Ubude bamaza | 850nm |
| Umgama | 70m@OM3/150m@OM5 |
| Isidibanisi | MPO-12 |
| Ukumodareyitha (Ombane) | 8x50G-PAM4 |
| Uluhlu lobushushu | 0 ukuya kuma-70°C |
| Uhlobo lwesiThuthi | VCSEL 850nm |
| Uhlobo lomamkeli | I-PIN |
| DDM/DOM | Ixhasiwe |
| Amandla eTX | -6.5dBm~4dBm |
| Min Receiver Amandla | -8.5dBm |
| Media | MMF |
| Ukumodareyitha (Optical) | 8x50G-PAM4 |
| Iwaranti | Iminyaka emi-3 |
