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40G-QSFP-2

40G-QSFP-2

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Description

Product Description

    40G-QSFP-2 is Multi-Vendor MSA Compatible QSFP (Quad Small Form-factor Pluggable) Transceiver, operating over four parallel pairs of singlemode optical fiber providing four independent optical communication lanes separated from each other using WDM technology. Module has minimum guaranteed optical budget of 4.5 dB, which in most cases is enough to reach 2 km distance using single-mode cable. However, distance is just 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. For each lane 40G-QSFP-2 uses 4 x DFB transmitting lasers and 4 x PIN receivers, operating each lane with speeds of 11.2 Gbps, giving an aggregated maximum bandwidth of 44.8 Gbps. Module supports DDM/DOM optical diagnostics, which provide diagnostic information about the present operating conditions. 40G-QSFP-2 operates in Standard 0°-70°C temperature range and has double LC connector. 40G-QSFP-2 support 39.81 – 44.8 Gbps data rates and such applications as 40G Ethernet (41.25 Gbps), STM256 (39.81 Gbps), OTU3 (43.108 Gbps) and OTU3e2 (44.58 Gbps). 40G-QSFP-2 optical transceiver is multi-purpose module used in number of different places of today’s networking. Consequently, most popular applications are Internet Service Provider (ISP) Fiber To The Home aggregation and backbone, Mobile operator core and back-haul 40G applications, Data Center networking site interconnections and other optical links.

Key Technical Data
Media Type:

Single-Mode Fiber (SMF)

TX Wavelength:

1310 nm.

RX Wavelenght:

1310 nm.

Minimum Optical Budget:

4.5 dB

Maximum Distance:

2km

Supported Data Rate:

39.81 – 44.8 Gbps

Supported Applications:

40G Ethernet (41.25Gbps), STM-256 (39.81 Gbps), OTU3 (43.01Gbps), OTU3e2 (44.58Gbps)

DDM/DOM:

Supported

Temperature Range:

Standard 0°-70°C

Connectors:

Double LC

Tx Wavelength Bandwidth:

4 WDM Seperated 1310nm Lanes (13 nm (1271, 1291, 1311, 1331))

Rx Wavelength Bandwidth:

4 WDM Seperated 1310nm Lanes (13nm (1271, 1291, 1311, 1331))

Minimum Transmitting Power:

Each Lane -7 dB

Maximum Transmitting Power:

Each Lane 2.3 dB

Receiver Sensitivity:

Each Lane -11.5 dBm

Receiver Overload:

Each Lane 2.3 dBm

Transmitter Type:

DFB Laser

Receiver Type:

PIN photodiode

Chipset:

MAXIM, MINDSPEED, SEMTECH, UX

Power:

+3.3V single power supply

Compliance:

802.3ba 40GBASE-IR4, CE, Class 1 FDA and IEC60825-1 Laser Safety Compliant, INF-8438i, QSFP+ MSA, RoHS, SFF-8436

 

 

 

 

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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