Data Center

TARLUZ 100G QSFP28 Transceivers

The QSFP28 (Quad Small Form Pluggable) transceiver form factor was established to enable multi-lane (quad) optical transceivers, such as 100GbE and 128GFC, with a variety of optical connectors (such as 4+4 MPO and duplex LC). TARLUZ 100G QSFP28 optical transceiver including SR4, CWDM4, LR4 series, complied with IEEE 802.3bm and SFF-8636, compatible with network device […]

100G & 400G Data Center TOPICS

De ontwikkeling van nieuwe IEEE 802.3 Ethernet-standaarden

25GBASE-SR Door de ontwikkeling van 100GBASE-SR4 in 2015 werd het noodzakelijk een nieuwe standaard te ontwikkelen voor een lagere snelheid in de vorm van 25GBASE-SR. Deze is in 2016 formeel vastgelegd als IEEE 802.3by Ontwikkeld voor het aggregeren van vier 25G server-poorten naar één 100G switch-poort De transceiver gebruikt de bekende SFP+ form factor met […]

100G & 400G Data Center TOPICS

What are the reasons a data center might consider installing OM5?

“OM5 offers a longer cabling reach than OM4.” The difference is minimal. For all the current and future multimode IEEE applications including 40GBASE-SR4, 100GBASE-SR4, 200GBASE-SR4, and 400GBASE-SR16, the maximum allowable reach is the same for OM5 as OM4 cabling. Based on application testing recently done with 40G-SWDM4 transceivers, it has been proven that OM4 could […]

Data Center

Knowledge you should know about 100G Ethernet Transmission

What standard addresses 100G, and when will this standard be complete? The IEEE 802.3ba technical requirements were ratified in the recent April 2010 sponsor ballot. The document has been forwarded for approval to RevCom and is expected to be released in June 2010. When is customer implementation of 100G expected? Early end-user adoption is expected […]

Data Center

Migrating to 40 and 100G with OM3 and OM4 connectivity

With the continued requirement for expansion and scalability in the data center, cabling infrastructures must provide reliability, manageability and flexibility. Deployment of an optical connectivity solution allows for an infrastructure that meets these requirements for current and future data rates. A key factor when choosing the type of optical connectivity is scalability. Scalability refers to […]

Data Center

400 Gbps Data center driven deployments coming in 2017/2018: Heavy Reading

The falling price of 100-Gbps connections within the data center, growth in I/O bandwidth requirements per rack, and a new generation of component technology should combine to drive 400-Gbps optical communications into the field in the 2017/2018 timeframe, says Heavy Reading. The market research firm states in its newly released “400G Components Come Out of […]

100G & 400G Data Center

Time to migrating to 40G/100G

Data growth. The world revolves around digital data. We now rely on data to conduct business, engage in social activities and manage our lives. There is no sign of slowed growth in the production of, and demand for, more data – as well as faster access to it. According to the 2014 IDC Digital Universe […]

Data Center

IEEE 802.3 forms study groups for 25, 50 and 100/200 Gbit/sec Ethernet

The Ethernet Alliance recently commended the decision to form three study groups within IEEE 802.3. The groups are exploring the development of standards for 25-Gbit/sec Ethernet over singlemode fiber, 50-Gibt/sec Ethernet over a single lane, and next-generation 100- and 200-Gbit/sec Ethernet. The Ethernet Alliance commented that by forming these groups, IEEE 802.3 is “demonstrating Ethernet’s […]

100G & 400G Data Center

8-fiber-to-12-fiber conversion cords highlight 40- and 100-G cabling solution

A new 40/100G Fiber Cabling Solutions “that provide a simple economical and fast path from 10 Gigabit to 40G or 100 Gigabit applications, The new products are advanced Fiber Optic Cabling Solutions and “include a variety of equipment cords that allow customers to maintain and fully utilize their existing Plug and Play enclosures and trunks […]

100G & 400G

The Challenges of Data Transmission toward Tbps Line rate in DWDM System for Long haul Transmission

1. Introduction Since the late 1990, the transport capacities of ultra-long haul and long haul optical fiber communication systems has been significantly increased by the introduction of EDFA (Erbium Dropped Fiber Amplifier), DWDM, DCM (Dispersion Compensation Module), and FEC (Forward Error Correction) technologies. By utilizing these technologies, the universal on/off-keying (OOK) modulation along with direct […]