F-tone QSFP+ (Quad Small Form-factor Pluggable Plus) is a new Multi-Source Agreement (MSA) for high speed application, such as 40G-BASE, which provide four channels of data in one pluggable interface. Each channel is capable of transferring data at 10Gbps and supports a total of 40Gbps.

QSFP-40G-ER4

QSFP+¹âÄ
£¿é£¬È«³ÆQuad Small Form-factor Pluggable,ÓÉËÄͨµÀË«ÏòÓÐÔ´¹âÀ 3.3V¹©µç ´«ÊäËÙÂÊ£º1Mbps~11.5Gbps ÇкÏQSFP MSA±ê×¼ ½ÓÄɸ߿ɿ¿¶ÈµÄ¼¤¹âÆ÷

• Compliant with 40G Ethernet IEEE802.3ba and
• 40GBASE-IR4 Standard
• QSFP+ MSA compliant
• Compliant with QDR/DDR Infiniband data rates
• Up to 11.2Gbps data rate per wavelength
• 4 CWDM lanes MUX/DEMUX design
• Up to 2km transmission
• Operating case temperature: 0~70C
• Maximum 3.5W operation power
• RoHS compliant

QSFP-40G-SR

QSFP+¹âÄ
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QSFP-40G-SRBD

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F-tone¡¯s QSFP28-100G-SR4 module is a 4-channel transceiver capable of transmitting and receiving 100 Gbps simultaneously. F-tone¡¯s QSFP28-100G-SR4 transceiver performs at high speeds while consuming extremely low power¡ªallowing for > 50% reduction in power consumption compared to 4 SFP+ inF-tonerconnects.

F-tone QSFP28-100GBASE-SR4ÊÇÒ»¸ö 4 ͨµÀ¿É²å°Î¹âÏËQSFP28ÊÕ·¢Æ÷Ä
£¿é×°ÖÃ,Éè¼ÆÓÃÓÚ100GbE¶Ì³ÌÊý¾ÝÖÐÐÄ»¥Á¬,ÇкÏIEEE802.3 100GBASE-SR4»®¶¨ºÍ 100 Ã׶àÄ£¹âÏ˽éÖʵıê×¼¡£±¾×°ÖÃÿ¸öÆ«Ïò¼¯³É 4 ¸ö 25.78125 Gbps µÄÊý¾ÝͨµÀ£¬µÖ´ï 103.125 Gbps µÄ¾ÛºÏ´ø¿í¡£Í¨¹ý½ÓÄÉÒ»¸ö 8 о¹âÏË£¨»òÕß 12 о¹âÏË£©µÄ MPO ¹âѧ¶àÄ£ OM4 ÏßÀ£¬Ê¹µÃ¹âѧ»¥²Ù×÷ÐÔ³¤´ï 100 Ã×¡£ÍÆÀ­Ê½À­»·ÓÐÖúÓÚ¸Ã×°ÖÃÔÚ¸ßÃܶÈÁ¬½ÓÓ¦ÓÃÖвåÈëºÍÀ­³ö¡£Ã¿¸öµçÆøͨµÀÔÚ 25.78125 Gbps µÄËÙÂÊϲÙ×÷²¢ÇÒÇÐºÏ 802.3 Ìõ¿î 91 RS-FEC ÖÐ 100GE CAUI4 ½Ó¿ÚµÄ»®¶¨¡£QSFP28-100GBASE-SR4 ÔÚÉè¼ÆÉÏʹÓà 850nm ±ê³Æ²¨³¤ÓÚ¶àÄ£¹âÏËϵͳÉÏÔË×÷¡£µçÆø½Ó¿Ú½ÓÄÉ 38 ½ÓµãµÄ QSFP28 ±ßÑØÐÍÁ¬½ÓÆ÷¡£¹â½Ó¿Ú½ÓÄɹŰåµÄ 8 о¹âÏË£¨»òÕß 12 о¹âÏË£©MPO Á¬½ÓÆ÷¡£±¾×°ÖýÓÄÉ F-tone µÄÓÅÖʼ¯³Éµç·ºÍ VCSEL ¼¼Êõ£¬ÒÔ±ãΪÓû§Ìṩºã¾Ã¿É¿¿µÄ¸ßÐÔÄܺÍʼÖÕÈçÒ»µÄЧÀÍ¡£

100GBASE-LR4 10 km QSFP28 Optical Transceiver

F-tone Networks¡¯s QSFP28-100GE-LR4 QSFP28 transceiver modules are designed for use in 100 Gigabit Ethernet links on up to 10km of single mode fiber. They are compliant with the QSFP28 MSA, IEEE 802.3ba 100GBASE-LR4 and IEEE 802.3bm CAUI-4. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA and F-tone Networks Application Note "http://www.f-tone.com/qsfp28-reference.html". The optical transceiver is compliant per the RoHS Directive 2010. See F-tone Networks Application Note "http://www.f-tone.com/qsfp28-reference.html" for more details.

100GE CWDM4 & OTU4 Dual Rate 2 km QSFP28 Optical Transceiver

F-tone Networks¡¯s QSFP28-OTU4-2KM QSFP28 transceiver modules are designed for use in 100 Gigabit Ethernet and 4x28G OTN client interfaces on up to 2 km of single mode fiber. They are compliant with the QSFP28 MSA, CWDM4 MSA, and relevant portions of IEEE P802.3bm. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA and F-tone Networks Application Note "http://www.f-tone.com/qsfp28-reference.html". The optical transceiver is compliant per the RoHS Directive 2010. See F-tone Networks Application Note "http://www.f-tone.com/qsfp28-reference.html" for more details.

100GBASE-SR4 with Limited or No FEC QSFP28 Optical Transceiver

F-tone Networks¡¯s QSFP-SR4-Limited 100G QSFP28 transceiver modules are designed for use in 100 Gigabit Ethernet links over multimode fiber. They are compliant with the QSFP28 MSA. They are capable of operating (a) without forward error correction (FEC) provided by the host, (b) with reduced Firecode 74 FEC present per IEEE 802.3by2 25GBASE-SR and Clause 74, or (c) with full RS FEC present per IEEE 802.3bm3 100GBASE-SR4, Clause 91, and CAUI-4. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA and F-tone Networks Application Note "http://www.f-tone.com/qsfp28-reference.html". The optical transceiver is compliant per the RoHS Directive 2010. See F-tone Networks Application Note "http://www.f-tone.com/qsfp28-reference.html" for more details.

SFP28-25GBASE-SR&SFP28-25GBAS-LR
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