- תיאור
- חֲקִירָה
- הִתקַשְׁרוּת
תיאור
400G QSFP56-DD LR4 is designed for use in 400 Gigabit Ethernet links on up to 10km of single mode fiber.
400G QSFP56-DD LR4 Product Overview
400G QSFP56-DD LR4 supports link lengths of up to 10km SMF with duplex LC connector. It is compliant to IEEE 802.3cu for 400GBASE-LR4-6km requirements but extends the reach to 10km, is compliant to100G Lambda MSA group 400G-LR4 requirements, and 400GAUI-8/CEI-56G-VSR-PAM4 standards. ה 400 Gigabit Ethernet signal is carried over four CWDM grid optical wavelengths. ריבוי ו-demultiplexing של ארבעת אורכי הגל מנוהלים בתוך המכשיר. FEC is performed on the host platform.
400G QSFP56-DD LR4 Product Pictures
400G QSFP56-DD LR4 Product
| קצב נתונים | 425Gb/s |
| מֶרְחָק | 10ק"מ |
| טמפרטורת המארז | 0~70℃ |
| אספקת מתח | 3.3V |
| מַשׁדֵר | EML |
| מַקְלֵט | פִּין |
| אֹרֶך גַל | 1310נ"מ |
| מַחבֵּר | דופלקס LC |
| צריכת חשמל (מקסימום) | 12W |
400G QSFP56-DD LR4 Product Features
- 400 Gigabit Ethernet (425 Gbit/s) Transceiver
- Aggregate data rate of 425 Gbit/s
- ממשק אופטי: To be Compliant to 53.125 GBd PAM4 x 4 CWDM wavelength 400GBASE-LR4
- Electrical Interface: Compliant to 26.5625 GBd PAM4 x 8 lane 400GAUI-8
- לְהַגִיעַ: עד ל 6 ק"מ (IEEE)/10ק"מ (MSA) over duplex single mode fiber
- גורם צורה: Compliant to QSFP-DD MSA hardware specification
- Optical Transmitter: CWDM EA-DFB
- Optical Receiver: PIN photodetector
- צריכת חשמל: 12 W max
- טמפרטורת מארז הפעלה: 0 ל 70 deg C
- גודל (W x L x H): 18.4 מ"מ x 92.9 מ"מ x 8.5 מ"מ (not including pull tab)
- Hot Z-Pluggable to 76-pad QSFP-DD electrical connector
- Latching mechanism: Pull tab
- Management Interface: Two-wire common management interface
- Environment: RoHS10 (2011/65/EU + 2015/863) תואם
400G QSFP56-DD LR4 Product and more Models
| ptical Interface | Optical Signal Rate | Transmission mode | תֶקֶן | Electrical Signal Rate | גורם צורה |
| 400G-SR16 | 16*26.5Gbps NRZ | 100m MM | 802.3bs | 16*26.5Gbps NRZ | CDFP/CFP8 |
| 400G-FR8 | 8λ*53Gbps PAM4 | 2km SM | 802.3bs | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-LR8 | 8λ*53Gbps PAM4 | 10km SM | 802.3bs | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-SR8 | 8λ*53Gbps PAM4 | 100m MM | 802.ס"מ | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-SR4.2 | 4*2λ*53Gbps PAM4 | 100m MM(2λ) | 802.3ס"מ | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-DR4 | 4*106Gbps PAM4 | 500m SM | 802.3bs | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-FR4 | 4*106Gbps PAM4 | 2km SM | 100G/λ MSA | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-LR4 | 4*106Gbps PAM4 | 10km SM | TBD | 8*53Gbps PAM4 | QSFP DD/OSFP |
| 400G-ZR | DWDM+59.8Gbd DP-16QAM | >80km DWDM | OIF | QSFP DD/OSP |
400G QSFP56-DD LR4 Product Applications
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