Brand: Juniper | Category: Transceivers & Cables
SKU: JNP-QSFP-DD-400G-FR4 | Part #: JNP-QSFP-DD-400G-FR4 | MPN: JNP-QSFP-DD-400G-FR4
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The Juniper 400G QSFP-DD FR4 Transceiver from Juniper is enterprise-grade Transceivers & Cables hardware built for data centers. The Juniper 400G QSFP-DD FR4 Transceiver (JNP-QSFP-DD-400G-FR4) is a high-density optical module engineered for 400 Gigabit Ethernet transmission over single-mode fiber using four wavelengths in the 1310 nm O-band region. Built on the FR4 (Far Reach 4-lane) optical architecture, the module leverages PAM4 (Pulse Amplitude Modulation 4) signal encoding across four 100G lanes to achieve aggregate 400G throughput, supporting reach up to 2 km on standard OS2 single-mode fiber. The Available in brand new condition. Juniper transceivers & cables products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
| Brand | Juniper |
| Category | Transceivers & Cables |
| SKU | JNP-QSFP-DD-400G-FR4 |
| Part Number | JNP-QSFP-DD-400G-FR4 |
| Condition | New |
| Manufacturer Part Number | JNP-QSFP-DD-400G-FR4 |
| Form Factor | QSFP-DD (Quad Small Form-factor Pluggable Double Density) |
| Data Rate | 400 Gbps aggregate |
| Lane Architecture | 4 × 100G lanes (PAM4 modulation) |
| Optical Standard | IEEE 802.3bs 400GBASE-FR4 |
| Wavelengths | 4 wavelengths, O-band (~1271 nm, 1291 nm, 1311 nm, 1331 nm) |
| Fiber Type | OS2 Single-Mode Fiber (SMF) |
| Maximum Reach | 2 km |
| Connector Type | Duplex LC |
| Electrical Interface | QSFP-DD (8 × 50G PAM4 lanes at the host interface) |
| Diagnostic Monitoring | Digital Diagnostic Monitoring Interface (DDMI) — Tx/Rx power, temperature, voltage, bias current per lane |
| Compliance | QSFP-DD MSA, IEEE 802.3bs 400GBASE-FR4 |
| Compatible Platforms | Juniper PTX Series, Juniper QFX Series |
| Management Integration | Junos OS native recognition with full optical telemetry support |
| Operating Temperature | 0°C to 70°C (commercial temperature range) |
| Encoding | PAM4 (Pulse Amplitude Modulation, 4-level) |
| Duplex Mode | Full duplex |
| Release | 2022 Q1 |