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2x100G-QDD-2.1

2x100G-QDD-2.1

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Description

Product Description

2x100G-QDD-2.1 is Multi-Vendor MSA Compatible 2x100G CWDM4 QSFP28-DD (Quad Small Form-Factor Pluggable Double Density) Transceiver designed for operation over single-mode optical fiber. 2x100G CWDM4 has a QSFP-DD form factor which supports eight electrical interface lanes which can operate in 25G NRZ encoding mode resulting in 200G (8x25G) data rate. Technically 2x100GBASE-CWDM4 QSFP28-DD modules consists of two 100G transceivers in one housing which can provide great flexibility for operators in their migration path towards QSFP-DD gear and 400G PAM4 infrastructure and help to make necessary interconnections with high density legacy 100GBASE-SR4 QSFP28 interfaces which use NRZ encoding. Module has a minimum guaranteed optical budget of 5 dB, which in most cases is enough to reach 2 km over OS2 single mode optical fiber. However, distance is just an indicative parameter calculated for comfort of identification. Eventually we calculate distance taking in account minimal optical budget and average attenuation of optical cabling in industry. 2x100G CWDM4 uses 8x25Gb/s Uncooled DFB (1271/1291/1311/1331nm) laser transmitters and 8x25Gb/s PIN Photo Detectors. 2x100GBASE-CWDM4 QSFP28-DD module supports DDM/DOM optical diagnostics, which provide diagnostic information about the present operating conditions. 2x100G-QDD-2.1 operates in standard 0°-70°C temperature range and has a double duplex CS connector. CS connectors have been standardized by CS Consortium and require special CS patch cables. 2x100GBASE-CWDM4 QSFP-DD supports 2×103.125 Gbps data rate and such applications as 2x100G Ethernet (206.25 Gbps). 2x100G-QDD-2.1 optical transceiver is a multi-purpose module which can be used in various scenarios in today’s networking environment. Most popular applications are Telecom Metro, Telecom Core, Wireless Backhaul and Data Center Interconnect (DCI).

Key Technical Data
Media Type:

Single-Mode Fiber (SMF)

Connectors:

2x Duplex CS

Supported Data Rate:

2×103.125 Gbps

Supported Applications:

2x100G Ethernet (206.25 Gbps)

Modulation

NRZ (Non-return-to-zero)

DDM/DOM:

Supported

CDR (Clock and Data Recovery) chip

Supported

Forward Error Correction (FEC):

Host FEC Supported

Minimum Optical Budget:

5 dB

Maximum Distance:

2km

TX Wavelength:

2x (1270 nm, 1290 nm, 1310 nm, 1330 nm)

Tx Wavelength Bandwidth:

2×4 CWDM Lanes (73 nm 1264.50 – 1337.50nm) (L0 Tx center 1271nm, L1 Tx center 1291nm, L2 Tx center 1311nm, L3 Tx center 1331nm)

Transmitter Type:

DFB Laser

RX Wavelenght:

2x (1270 nm, 1290 nm, 1310 nm, 1330 nm)

Rx Wavelength Bandwidth:

2×4 CWDM Lanes (73 nm 1264.50 – 1337.50nm) (L0 Tx center 1271nm, L1 Tx center 1291nm, L2 Tx center 1311nm, L3 Tx center 1331nm)

Receiver Type:

PIN photodiode

Average Launch Power (Min) Each Lane:

-6.5 dBm

Average Launch Power (Max) Each Lane:

2.5 dBm

Extinction Ratio (Min):

3.5 dB

Average Receiver Sensitivity (Min) Each Lane:

-11.5 dBm

Average Receiver Sensitivity (Max) Each Lane:

2.5 dBm

Receiver Overload:

3.5 dBm

Temperature Range:

Standard 0°-70°C

Storage Temperature:

-40° to 85°C

Relative Humidity:

0 to 85%

Power Consumption:

≤7.0W

Power:

+3.3V

Compliance:

100G CLR4 Alliance, 100G CWDM4 MSA, CMIS V4.0, QSFP-DD MSA, RoHS-6, CE, SFF-8665

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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