800GBASE 2xSR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF Optical Transceiver Module
Tlhaloso
+ Mojule oa fiber optic oa lebelo le phahameng oa KCO-OSFP-800G-SR8 800Gbase ke transceiver e nang le bandwidth e phahameng bakeng sa lits'ebetso tsa fiber tse fihlang ka nako e khuts'oane (ho fihlela ho 100m), tse sebelisoang haholo-holo litsing tsa data, k'homphieutha e sebetsang hantle (HPC), le tikoloho ea Bohlale ba Maiketsetso (AI) bakeng sa lits'ebetso tse hlokang likhokahano tse tlase tsa latency.
+ E nolofalletsa likhokahano tsa adaptara ea ho fetola, ho fetola ho isa ho seva, le tsa adaptara ea marang-rang ka har'a meralo ea marang-rang ea 51.2T, e tšehetsang liprothokholi tsa Ethernet le InfiniBand.
+Mojule oa transceiver oa optical oa 800GBASE-SR8 OSFP o etselitsoe ho fetisa 800GBASE Ethernet ho fihlela bolelele ba lihokelo tsa 50m holim'a faeba ea multimode ea OM4 (MMF) ho sebelisoa bolelele ba leqhubu la 850nm ka lihokelo tse peli tsa MTP/MPO-12 APC.
+ Transceiver ena e latela maemo a IEEE P802.3ck, OSFP MSA.
+ Tlhokomelo ea tlhahlobo ea dijithale e hahiloeng kahare (DDM) e lumella phihlello ea liparamente tsa ts'ebetso tsa nako ea sebele.
+ Transceiver ea OSFP e nang le li-port tse peli e sebelisoa liswiching tse pholileng ka moea tsa Ethernet.
+ E na le nako e tlase ea ho lieha, matla a tlase, le botšepehi, e ka hokela holimo meralong ea lekhasi la mokokotlo bakeng sa lits'ebetso tsa switch-to-switch, ho ea tlase bakeng sa lihokelo tsa switch tsa holimo ho li-adapter tsa netweke ea Ethernet, le/kapa ho BlueField-3 DPU ho li-server tsa likhomphutha le litsamaiso tse nyane tsa polokelo.
+ Ke tharollo e loketseng bakeng sa litsi tsa HPC tsa k'homphieutha, AI le data ea leru.
Mokhoa oa ho sebetsa
+Moralo oa Likou tse peli:Lebitso la "SR8" le bontsha ditsela tse 8 tsa modulation ya 100G-PAM4, e atisang ho arolwa ka dikanale tse pedi tse ikemetseng tsa 400G (2x400G) ka hara module e le nngwe ya OSFP, ho sebediswa dihokelo tse pedi tsa MPO/MTP-12.
+Faeba ea Mekhoa e Mengata:E sebelisa li-VCSEL tsa bolelele ba 850nm le fiber ea multimode (MMF) bakeng sa phetiso ea data e potlakileng haholo libakeng tse khutšoane.
+E ka phutholohang ka ho Chesa:Sebopeho sa OSFP se ka thijoa habonolo, se dumella ho kenngwa le ho hlokomelwa ha bonolo ntle le ho tima disebediswa tsa marangrang.
Tšobotsi
+ Liteko tsa Paramethara bakeng sa Tshebetso e Phahameng, Boleng le Botšepehi
+ Chip ea DSP ea Marvell 6nm e hahiloeng kahare, Tšebeliso ea Matla e Phahameng 16W
+ Khokahano ea Lebelo le Phahameng e Lumellana le IEEE 802.3ck
+ E Chesang e ka kenngoang OSFP MSA e lumellanang
+ Tšehetsa ho phatloha ha 2x 400G kapa 4x 200G bakeng sa Botebo bo Phahameng ba Kou
+ 8x 106.25G PAM4 Sesebelisoa sa Motlakase sa 8x 100GAUI-8 C2M se Nchafalitsoeng
+ Bakeng sa Bandwidth e Phahameng Litsing tsa Data tsa Hyperscale le Meralo ea Motheo ea Leru
+ Polokeho ea Laser ea Sehlopha sa 1M le ho Latela RoHS
+ Bokhoni ba ho Hlokomela ba Optical ba Dijithale bakeng sa Bokhoni bo Matla ba ho Hlahloba
Litlhaloso
| Cisco e Lumellana | OSFP-800G-VR8 |
| Letšoao | KCO |
| Ntlha ea Foromo | Top e nang le kou e habeli ea OSFP Finned |
| Sekhahla se Phahameng sa Lintlha | 850Gbps (8x 106.25Gbps) |
| Bolelele ba maqhubu | 850nm |
| Sebaka se Seholo sa Cable | 30m@OM3 / 50m@OM4 |
| SehokeloMofuta | APC e habeli ea MTP/MPO-12 |
| FaebaMofuta | MMF |
| Mofuta oa Phetisetso | VCSEL |
| Mofuta oa Moamoheli | PIN |
| Matla a TX | -4.6~4dBm |
| Matla a fokolang a Moamoheli | -6.4dBm |
| Tekanyetso ea Matla | 1.8dB |
| Ho Jara Moamoheli ka ho Feteletseng | 4dBm |
| Tšebeliso e Kholo ea Matla | 16W |
| Karolelano ea ho Fela | 2.5dB |
| DDM/DOM | E tšehelitsoe |
| Mefuta ea Thempereichara ea Khoebo | 0 ho isa ho 70°C |
| Ho Fetola Molumo (Motlakase)8x100G-PAM4 |
|
| Ho Fetola Molumo (Optical) | 4x100G-PAM4 e habeli |
| CDR (Tlhokomelo ea Oache le Data) | CDR e hahiloeng kahare ho TX le RX |
| FEC e hahiloeng kahare | Tjhe |
| Melaoana | OSFP MSA, CMIS 5.0, IEEE 802.3db, IEEE 802.3ck |
| Tiisetso | Lilemo tse 5 |
Likopo
+Lihokelo tsa Setsi sa Lintlha:E hokahanya di-switch tse nang le bongata bo boholo meralong ya lekhasi la mokokotlo mme e nolofalletsa dihokelo tsa switch-to-server tse hodimo bakeng sa motsamao o potlakileng wa data ka hara setsi sa data.
+Lihlopha tsa AI/ML:E fana ka bandwidth e phahameng e hlokahalang le latency e tlase ho hokahanya li-server tsa k'homphieutha, li-DPU, le li-adapter tsa marang-rang mesebetsing ea AI le Machine Learning.
+Khomphutha ea Ts'ebetso e Phahameng (HPC):E tšehetsa litlhoko tse thata tsa marang-rang libakeng tsa HPC, e hokahanya likarolo tsa InfiniBand kapa Ethernet bakeng sa lipalo tse matla tse sebelisang data e ngata.
+Marangrang a Ethernet le InfiniBand:Transceiver ena e na le mekhoa e mengata, e tšehetsa liprothokholo tsa 800G Ethernet (tse thehiloeng ho IEEE P802.3ck) le InfiniBand (joalo ka NVIDIA Quantum-2).
