QSFP-DD 400G-ZR 120km Coherent Tunable DWDM Transceiver Module
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QSFP-DD 400G-ZR 120km Coherent Tunable DWDM Transceiver Module

$6,999.00
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400GBASE-ZR QSFP-DD 120km Tunable DWDM Coherent Transceiver for Data Center Interconnection (120 km, 49 Channels, 100GHz Grid, C-Band, LC-Duplex, Singlemode)  What is 400G ZR? 400G ZR is a simple and low cost standard for transmitting 400 gigabit Ethernet over data center interconnection links up to 100 km using DWDM (dense wavelength division multiplexing) and higher order modulation such as 16 QAM. The solution is proposed to be available in a small form factor modules such as OSFP or DD-QSFP.Why is 400G ZR important? 400G ZR reduces cost and complexity for high bandwidth data center interconnects. Higher order modulation and DWDM unlock high bandwidth, but typically require proprietary coordination at both ends of the fiber. With 400G ZR, you can mix-and-match modules at both ends, something that was previously impossible. How to use 400G ZR?Use 400GBASE-ZR QSFP-DD transceiver for 120km or less, amplified, point-to-point, DWDM noise limited link. Type 1 link: 400G Switch or Router <----->400G Transponder<----->400G Transponder<----->400G Switch or RouterType 2 link: 400G Switch or Router <----->DWDM Mux/Demux Amplifier<----->DWDM Mux/Demux Amplifier<----->400G Switch or RouterType 3 link: 400G Switch or Router <----->400G Transponder<----->DWDM Mux/Demux Amplifier<----->400G Transponder<----->DWDM Mux/Demux Amplifier<----->400G Switch or Router FEATURES For 400GBASE-ZR Ethernet links Integrated Clock-Data-Recovery (CDR) 16QAM modulated signal 120 km for amplified links (min rx -12 dBm with OSNR >26 dB) Supported Data Rates: 425 Gbit/s Up to 120 km via Singlemode OS2 LC-Duplex Connector  SPECIFICATION FORM FACTOR QSFP-DD PROTOCOLS 400G Ethernet, OTU4 CONNECTOR / POLISH LC-Duplex PC WAVELENGTH RX (RANGE) 1528.8 - 1567.1 nm INTERFACE Singlemode DWDM 100GHz LASER EML TYPE 400G-ZR RECEIVER TYPE Coherent DISTANCE 120 km MODULATION 16QAM TEMPERATURE RANGE 0°C - 70°C TRANSMIT AND DISPERSION PENALTY 0.5 dB BANDWIDTH 425 Gbit/s POWER CONSUMPTION 16.5 W DIGITAL DIAGNOSTIC MANAGEMENT (DDM) Yes, internally calibrated POWERBUDGET (DB) 2 dB CDR TX and RX TRANSMIT MIN/MAX PER LANE -10 dBm / -6 dBm WAVELENGTH TX (TYPICAL) tunable DWDM 100GHz RECEIVER MIN/MAX PER LANE -12 dBm / 0 dBm (overload) TX TUNEABLE RANGE 1528.77 - 1567.13 nm INBUILT FEC No

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