Archive Post for January, 2019

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DWDM SFP+ Transceiver

DWDM-SFP10GH-80 The DWDM-SFP10GH-80 series single mode transceiver is small form factor pluggable module for duplex optical data communications. This module is designed for single mode fiber and operates at a nominal DWDM wavelength from 1528.38nm to 1563.86nm as specified by the ITU-T. It is designed to deploy in the DWDM [ Continue reading…]

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1.25Gbps 100GHz DWDM SFP 20km Transceiver

FM SKU#:SKU10426ZModel#:DWDM-SFP1G-20MFG PART#: DWDM-SFP1G-20 The DWDM-SFP1G-20 series single mode transceiver is small form factor pluggable module for duplex optical data communications. This module is designed for single mode fiber and operates at a nominal DWDM wavelength from 1528.77nm to 1563.86nm as specified by the ITU-T. It is designed to deploy [ Continue reading…]

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Can I Use SFP Transceiver in SFP+ Slot?

by www.fiber-mart.com A common confusion about SFP and SFP+ compatibility is that if I can use the SFP module in SFP+ slot. When I connect the SFP transceiver to SFP+ transceiver, can SFP+ negotiate down to 1G? Or is it possible to use SFP+ module in the SFP port on [ Continue reading…]

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Full CWDM Mux Demux and CWDM SFP Transceivers Solutions

by www.fiber-mart.com CWDM systems have channels at wavelengths spaced 20 nanometers (nm) apart, compared with 0.4 nm spacing for DWDM. This allows the use of low-cost, uncooled lasers for CWDM. In a typical CWDM system, laser emissions occur on full eighteen channels at eighteen defined wavelengths: 1610 nm, 1590 nm, [ Continue reading…]

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Can I Connect Fiber Optic Transceivers of Different Brand?

by www.fiber-mart.com Data centers generally accommodates hundreds or even thousands of network switches, it happens when you have to connect switches from different vendors (i.e. switch X from Cisco and switch Y from HP). As the switches only fit their own brand-based fiber optic transceiver, the main issues thus falls [ Continue reading…]

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4.25Gbps Fibre Channel (4G FC) 850nm 300m SFP Multimode Transceiver

FM SKU#:SKU00876NModel#:FMFP-4G85-3MMFG PART#: FMFP-4G85-3M The Fiber-Mart 4G series is small form factor pluggable module for 4x/2x/1x Fiber Channel and 1000BASE-BX Gigabit Ethernet single fiber communications. It is with the SFP 20-pin connector to allow hot plug capability. The transmitter section uses class 1 laser compliant according to International Safety Standard [ Continue reading…]

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CWDM SFP+ Transceiver

CWDM-SFP10G-80 The CWDM-SFP10G-80 1470-1610nm series optical transceiver is designed for fiber communications application up to 10G, which fully compliant with the specification of SFP+ MSA SFF-8431.This module is designed for single mode fiber and operates at a nominal wavelength of CWDM wavelength. There are eight center wavelengths available from 1470nm [ Continue reading…]

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The Chanllenges of Technology And Cost 100G Faced

by www.fiber-mart.com More and more high bandwidth services such as high definition(HD) video, online games and video conference challenging the traditional network, 100G as a ease network bandwidth technology, becomes the new hope of the operator.   100G industry chain has matured, with all components and subsystems have commercial capacity [ Continue reading…]

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100G PAM4 QSFP28 or Coherent CFP?

by www.fiber-mart.com The ever-increasing need for higher data rate in mobile data traffic, data centers and cloud services has pushed the access streams from 2.5Gb/s to 100Gb/s, and is demanding for 100Gb/s beyond without a stop. In today’s core network that has deployed 100G rates, there are QSFP28 optical transceivers [ Continue reading…]

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Can I Use the QSFP+ Optics on QSFP28 Port?

by www.fiber-mart.com 100G Ethernet will have a larger share of network equipment market in 2017, according to Infonetics Research. But we can’t neglect the fact that 100G technology and relevant optics are still under development. Users who plan to layout 100G network for long-hual infrastructures usually met some problems. For [ Continue reading…]

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